Page last updated: 2024-11-07

listerine

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

Listerine is a popular over-the-counter oral antiseptic, commonly used as a mouthwash. While its exact composition has varied over time, the active ingredients typically include thymol, eucalyptol, menthol, and methyl salicylate. These compounds are known for their antimicrobial properties, which help to kill bacteria and reduce plaque and gingivitis. The effectiveness of Listerine as an oral antiseptic has been supported by various studies, showing a reduction in plaque formation and gingivitis compared to placebo. Additionally, some studies have suggested potential benefits in reducing bad breath and promoting oral health. Listerine is widely studied due to its accessibility and potential efficacy in maintaining oral hygiene. The combination of active ingredients in Listerine has been shown to be effective against a broad range of bacteria commonly found in the mouth, contributing to its popularity as an oral care product.'

Listerine: hydroalcohol solution containing thymol, menthol, eucalyptol, methyl salicylate & alcohol [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID114959
MeSH IDM0160819

Synonyms (4)

Synonym
listerine
phenol, 5-methyl-2-(1-methylethyl)-, mixt. with 5-methyl-2-(1-methylethyl)cyclohexanol and 1,3,3-trimethyl-2-oxabicyclo(2.2.2)octane
51273-66-6
5-methyl-2-propan-2-ylcyclohexan-1-ol;5-methyl-2-propan-2-ylphenol;1,3,3-trimethyl-2-oxabicyclo[2.2.2]octane

Research Excerpts

Effects

Listerine has proven its ability to reduce plaque and gingivitis in a moderate way. Listerine retard the development of plaque by 45 to 56% and to reduce existing plaque by 39 to 48%.

ExcerptReferenceRelevance
"Listerine has proven its ability to reduce plaque and gingivitis in a moderate way."( [Chemical control of plaque: comparative review].
Marechal, M, 1991
)
1
"Listerine has been reported to retard the development of plaque by 45 to 56% and to reduce existing plaque by 39 to 48%."( Microbiological effects of mouthrinses containing antimicrobials.
Walker, CB, 1988
)
1

Treatment

ExcerptReferenceRelevance
"Treatment with Listerine and CHX from d 3 reduced biomass but not viability."( A fluorescence assay to determine the viable biomass of microcosm dental plaque biofilms.
Angker, L; Coleman, MJ; Filoche, SK; Sissons, CH, 2007
)
0.68

Toxicity

ExcerptReferenceRelevance
" Nonalcoholic ingredients of this mouthwash are phenolic compounds (eucalyptol, menthol, and thymol), and large-volume mouthwash ingestion will produce exposure in the reported toxic range of these ingredients."( Fatal large-volume mouthwash ingestion in an adult: a review and the possible role of phenolic compound toxicity.
Dinovo, E; Hinds, RL; Renner, SW; Soo Hoo, GW,
)
0.13
" These compounds, in addition to alcohol, may account for the adverse effects associated with massive mouthwash ingestion."( Fatal large-volume mouthwash ingestion in an adult: a review and the possible role of phenolic compound toxicity.
Dinovo, E; Hinds, RL; Renner, SW; Soo Hoo, GW,
)
0.13

Compound-Compound Interactions

ExcerptReferenceRelevance
"The aim of the present study was to compare antimicrobial effects of essential oils alone and in combination with chlorhexidine digluconate against planktonic and biofilm cultures of Streptococcus mutans and Lactobacillus plantarum."( Antimicrobial effects of essential oils in combination with chlorhexidine digluconate.
Filoche, SK; Sissons, CH; Soma, K, 2005
)
0.33

Bioavailability

ExcerptReferenceRelevance
"Nitric Oxide (NO) bioavailability is essential for vascular health."( A stepwise reduction in plasma and salivary nitrite with increasing strengths of mouthwash following a dietary nitrate load.
Allen, JD; Smoliga, JM; Stabler, T; Tarzia, B; Van Bruggen, M; Woessner, M, 2016
)
0.43

Dosage Studied

ExcerptRelevanceReference
" Dosing for each of the test mouthrinses was based on the manufacturers' label directions."( Comparative antiplaque effectiveness of an essential oil and an amine fluoride/stannous fluoride mouthrinse.
Barnett, ML; Bernimoulin, JP; Riep, BG, 1999
)
0.3
" Chlorohexidine dosage forms Corsodyl and Eludril were used for this purpose."( [The clinico-microbiological evaluation of the efficacy of using new drug forms of chlorhexidine--Corsodyl and Eludril--for the prevention of infectious complications in operations for endosseous implantation].
Biziaev, AF; Chuvilkin, VI; Ivanov, SIu; Kuznetsov, EA; Romanenko, NV; Tsarev, VN, 2000
)
0.31
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (224)

TimeframeStudies, This Drug (%)All Drugs %
pre-199013 (5.80)18.7374
1990's62 (27.68)18.2507
2000's70 (31.25)29.6817
2010's73 (32.59)24.3611
2020's6 (2.68)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 63.74

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index63.74 (24.57)
Research Supply Index5.87 (2.92)
Research Growth Index5.06 (4.65)
Search Engine Demand Index215.35 (26.88)
Search Engine Supply Index3.98 (0.95)

This Compound (63.74)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials100 (39.68%)5.53%
Reviews23 (9.13%)6.00%
Case Studies9 (3.57%)4.05%
Observational0 (0.00%)0.25%
Other120 (47.62%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (216)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Study of an Essential Oil and a Delmopinol Mouthrinse Effect on Dental Plaque Accumulation Index, Gingivitis Index and on Streptococcus Mutans, Lactobacillus, Aerobic and Anaerobic Oral Bacteria Colony Counts. [NCT01236950]90 participants (Actual)Interventional2007-04-30Completed
The Effectiveness of Casein Phosphopeptide Amorphous Calcium Phosphate (MI Varnish) and 5% Sodium Fluoride Plus Xylitol (PreviDent Varnish) on Non Cavitated Interproximal Lesions. Randomised Clinical Trial [NCT03925740]Phase 490 participants (Anticipated)Interventional2019-01-01Active, not recruiting
Remineralization of Molar Incisor Hypomineralization (MIH) With a Hydroxyapatite Toothpaste - an in Situ Study [NCT05485662]15 participants (Anticipated)Interventional2022-09-06Recruiting
Reduction of Sars-CoV-2 Oral Viral Load With Prophylactic Mouth Rinse [NCT04719208]60 participants (Anticipated)Interventional2020-10-06Active, not recruiting
Randomized, Examiner Blind, Clinical Study Investigating the Efficacy of a Stannous Fluoride Dentifrice in Improving Gingival Health After 3 Weeks Use [NCT04050722]Phase 4130 participants (Actual)Interventional2019-10-07Completed
Comparison of Efficacy on Interproximal Gingivitis and Dental Plaque Accumulation of an Essential Oils Mouthrinse and Dental Floss. [NCT01236963]60 participants (Actual)Interventional2007-09-30Completed
Effect of a Triclosan Containing Dentifrice on Oral Bacteria and Postoperative Complications Following Third Molar Surgery [NCT01292343]141 participants (Actual)Interventional2008-02-29Completed
An 8-Week Clinical Study to Evaluate the Efficacy of Two Oral Hygiene Regimens in the Reduction of Dentin Hypersensitivity After Non-surgical Periodontal Treatment: Randomized Clinical Trial [NCT02461030]Phase 460 participants (Actual)Interventional2014-08-31Completed
Effectiveness of Different Fluoride Varnishes on Salivary Bacteria Levels in Children With Early Childhood Caries [NCT03625310]88 participants (Actual)Interventional2016-11-30Completed
Evaluation of the Fluoride Dose Response of a Modified In Situ Caries Model [NCT03383783]Phase 328 participants (Actual)Interventional2017-12-19Completed
Evaluation of Remineralization Potential of Preventive Regimens Containing Herbal-based Compared to Fluoride-based Toothpastes in High Caries Risk Patients With Initial Carious Lesions: Randomized Clinical Trial [NCT04446390]32 participants (Actual)Interventional2021-01-01Active, not recruiting
Assessment of a Potassium Oxalate-Containing Formulation for the Relief of Dentinal Hypersensitivity [NCT01345292]226 participants (Actual)Interventional2011-04-30Completed
A Randomized, 8 Week Clinical Study to Evaluate the Efficacy of an Experimental Stannous Fluoride Dentifrice in the Relief of Dentinal Hypersensitivity [NCT03310268]185 participants (Actual)Interventional2017-11-18Completed
Four Weeks Clinical Efficacy of an Ethyl Lauroyl Arginate HCL (LAE) Mouth Rinse: Effect on Gingivitis [NCT02065414]Phase 4260 participants (Actual)Interventional2014-03-31Completed
Postoperative Pain After Application of Silver Diamine Fluoride Verses Sodium Fluoride Varnish in Treatment of Carious Primary Teeth (A Randomized Clinical Trial) [NCT03554980]Phase 446 participants (Anticipated)Interventional2018-12-01Not yet recruiting
A Method Development Clinical Study Investigating the Efficacy of an Experimental Oral Rinse in Providing Long Term Relief From Dentinal Hypersensitivity [NCT03238352]Phase 289 participants (Actual)Interventional2017-08-07Completed
Discoloration of Carious Primary Teeth After Application of Silver Diamine Fluoride Versus Sodium Fluoride Varnish: A Randomized Clinical Trial [NCT03557996]Phase 442 participants (Anticipated)Interventional2018-12-01Not yet recruiting
The PET-EVAR Study - Predicting Endoleaks Following Endovascular Aortic Aneurysm Repair Using 18F-Sodium Fluoride [NCT04577716]102 participants (Actual)Observational2021-04-01Active, not recruiting
18F Sodium Fluoride PET/CT in Acute Aortic Syndrome [NCT03647566]76 participants (Actual)Observational2018-10-01Completed
"Immediate And Sustained Treatment Response Of Commercially Available BioMin F, Colgate Sensitive Pro-Relief And Sensodyne Rapid Action Dentifrices In Dentin Hypersensitivity - A Randomized Clinical Trial" [NCT04249336]Phase 3140 participants (Actual)Interventional2019-09-27Completed
Clinical Study to Evaluate the Effectiveness of a Cognitive Behavioral Intervention (CBI) Adjunctive to a Smart Powered Toothbrush on the Oral Health of Adolescents [NCT05782348]150 participants (Anticipated)Interventional2023-02-06Recruiting
Anti-Inflammatory Efficacy of Ginger Containing Dentifrice in the Control of Biofilm Induced Gingivitis: a 3 Months Randomized Parallel Clinical Trial [NCT05868200]Phase 380 participants (Actual)Interventional2022-02-12Completed
Clinical Effectiveness of Silver Diamine Fluoride on Arresting Caries Lesions in Children [NCT05872542]Phase 460 participants (Anticipated)Interventional2023-06-01Recruiting
Pilot Study -- Oral Microbiome and Dental Plaque Control With Livionex(R) in Children Undergoing Hematopoietic Stem Cell Transplantation (HSCT) [NCT02617407]Phase 475 participants (Anticipated)Interventional2016-08-02Recruiting
PET Imaging as a Biomarker of Systemic Treatment Response for Men With Metastatic Castration-Resistant Prostate Cancer [NCT02169063]0 participants (Actual)Interventional2015-12-31Withdrawn
Different Concentrations of Potassium Nitrate in In-office Tooth Bleaching Sensitivity: a Randomized Clinical Trial [NCT03323372]Phase 256 participants (Actual)Interventional2016-12-21Completed
"Combined One Stop Shop NaF/FDG PET/MRI Evaluation of Response to Xofigo® in mCRPC Patients: A Pilot Study" [NCT02429804]Phase 14 participants (Actual)Interventional2015-04-30Terminated(stopped due to Accrual factor)
Triclosan as Adjunctive Therapy in the Plaque Control in Children From Generalized Aggressive Periodontitis Families. A Controlled and Randomized Clinical Trial. [NCT03642353]Phase 440 participants (Actual)Interventional2016-01-30Completed
Essential Oils With and Without Alcohol: in Vivo Antibacterial Effect [NCT03146390]Phase 420 participants (Anticipated)Interventional2017-05-02Recruiting
18F-Sodium Fluoride (18F-NaF) PET-CT Imaging to Identify Vulnerable Plaques in Patients With Diabetes [NCT03530176]98 participants (Actual)Interventional2015-01-01Completed
A Prospective, Open Label, Randomized Control Trial to Study the Effect of Different Remineralizing Agents on White Spot Lesions and Dental Plaque During Orthodontic Retention [NCT04788550]30 participants (Anticipated)Interventional2021-03-17Recruiting
Probiotics That Moderate pH and Antagonize Pathogens to Promote Oral Health [NCT02999230]170 participants (Actual)Interventional2017-02-22Active, not recruiting
Cost Effectiveness of Sodium Fluoride Varnish Application in Prevention of Dental Caries in School Children Between Age of 6 and 7 Years [NCT03571815]328 participants (Actual)Interventional2015-01-02Completed
Non-invasive Detection of Bicuspid Aortic Valve-Related Thoracic Aortopathy [NCT04083118]95 participants (Actual)Observational2019-04-01Completed
Comparison of Clinpro™ 5000 1.1% Sodium Fluoride Anti-Cavity Toothpaste, Clinpro™ Tooth Crème, and MI-Paste Plus for the Prevention and Reduction of White Spot Lesions in Orthodontic Treatment [NCT03440996]90 participants (Actual)Interventional2011-01-14Completed
Comparative Evaluation of Remineralizing Efficacy of Fluoride Varnish and Its Combination Varnishes on White Spot Lesions in Children With ECC: A Randomized Clinical Trial [NCT03360266]60 participants (Actual)Interventional2016-03-21Completed
Comparison of the Remineralization Potential of an Optimized Fluoride Dentifrice With a Control Fluoride Dentifrice Using an in Situ Caries Model [NCT06010732]Phase 365 participants (Anticipated)Interventional2023-10-02Recruiting
Twelve Week Safety/Clinical/Microbiological Efficacy of Experimental Mouthwashes [NCT05121909]Phase 4274 participants (Actual)Interventional2021-11-15Completed
Effect of Dissolving Xylitol Chewable Tablets Versus Xylitol Chewing Gum on Salivary pH and Bacterial Count in Geriatric Bedridden Patients : Randomized Clinical Trial [NCT03877705]Early Phase 198 participants (Anticipated)Interventional2019-09-01Not yet recruiting
Effect of Low-level Light Therapy Associated With Potassium Nitrate in the Control of Post-bleaching Dental Sensitivity: a Randomized, Double-blind, Split-mouth, Controlled Trial [NCT03434782]Phase 150 participants (Actual)Interventional2017-04-24Completed
Clinical Efficacy of Giomer Versus Sodium Fluoride Varnish for Management of Hypersensitivity: Randomized Control Trail [NCT03818945]Phase 4104 participants (Anticipated)Interventional2019-03-01Recruiting
Retention of Fluoride Formed on Enamel by Fluoride Gel or Varnish Application and Its Release to Dental Biofilm Fluid - in Vivo Study [NCT02486458]Early Phase 162 participants (Actual)Interventional2015-04-30Completed
Comparison of Sodium Fluoride Positron Emission Tomography and Magnetic Resonance Imaging of Spine and Sacroiliac Joints for Detection of Inflammatory Lesions in Patients Affected by Spondyloarthritis [NCT02869100]26 participants (Actual)Interventional2013-01-31Completed
"Effect of Single Rinsing With Three Different Types of Mouthwash on VSC Levels in Morning Breath; Randomized Clinical Trial, Double-blind Cross-sectional Study" [NCT04279106]36 participants (Actual)Interventional2018-09-03Completed
Randomized Clinical Trial on Resin Infiltration Versus Fluoride Varnish Treatment of Early Smooth-surface Caries Lesions in Deciduous Teeth [NCT01881100]81 participants (Actual)Interventional2011-01-31Completed
Effect of Weekly Professional Oral Care, During 12 Months, on the Composition of the Oral Flora and Related Variables in Dependent Elderly Residents [NCT02627469]68 participants (Actual)Interventional2007-08-31Completed
Safety and Clinical Efficacy of Mouth Rinses in Type 1 and Type 2 Diabetics: Effect on Oral Soft Tissue, Plaque and Gingivitis [NCT04449952]Phase 4154 participants (Actual)Interventional2019-12-02Completed
Combined 18F-NaF/18F-FDG PET/MRI for Detection of Skeletal Metastases [NCT00375830]Phase 2114 participants (Actual)Interventional2006-01-31Completed
Methodology of Application and Immediate Effect of the Essential Oils and 0.2% Chlorhexidine on Oral Biofilm: Immersion Versus Mouthwash. [NCT02267239]Phase 415 participants (Anticipated)Interventional2014-10-31Recruiting
Assessment of Unstable Carotid Plaque Using PET and MR Imaging in Patient Referred to Endarterectomy: The CAROTEP Study [NCT03353103]Phase 220 participants (Anticipated)Interventional2018-09-03Recruiting
Evaluation of Mechanical-chemical Gingival Therapy in Diabetic, Obese or Diabese Subjects: Quantitative and Qualitative Analysis of Local and General Aspects. [NCT02123563]Phase 4240 participants (Actual)Interventional2012-06-30Completed
Antiplaque Effect of Essential Oils and 0.2% Chlorhexidine on an in Situ Model of Oral Biofilm Growth: a Randomised Clinical Trial. [NCT02124655]Phase 415 participants (Actual)Interventional2012-09-30Completed
EFFECTIVENESS OF A HOMECARE DESENSITIZER FOR PATIENTS WITH DENTIN HYPERSENSITIVITY [NCT02128633]Phase 2/Phase 3126 participants (Actual)Interventional2009-11-30Completed
The Role of Detergents in the Pathogenesis of Eosinophilic Esophagitis [NCT05482256]12 participants (Actual)Interventional2022-09-12Active, not recruiting
Comparison of the Clinical Efficacy From the Retention Phase of Fluoride Delivery of Fluoride Toothpastes Using an in Situ Caries Model [NCT00708123]Phase 360 participants (Actual)Interventional2007-11-30Completed
SARS-Cov-2 (COVID-19) Nasal Pharyngeal and Oral Pharyngeal Wash (SNOW) Trial [NCT04802408]Phase 2/Phase 3200 participants (Anticipated)Interventional2021-10-01Recruiting
Therapeutic Effect of Two Fluoride Varnishes on White Spot Lesions: a Clinical Study [NCT00723515]Phase 445 participants (Actual)Interventional2007-02-28Completed
Evaluation of the Anticaries Efficacy of Various Dentifrice Formulations Using an In-situ Model [NCT06140758]12 participants (Anticipated)Interventional2023-07-31Active, not recruiting
A Randomized Clinical Trial to Investigate Salivary Flow and pH Following Use of Essential-Oil Containing Mouthwashes [NCT06136455]Phase 4164 participants (Anticipated)Interventional2023-11-13Not yet recruiting
Effect of Antiseptic Mouthwash/Gargling Solutions and Pre-procedural Rinse on SARS-CoV-2 Load (COVID-19) [NCT04409873]Phase 254 participants (Actual)Interventional2021-03-31Terminated(stopped due to The funder decided not to continue funding, causing enrollment to cease prematurely and curtailing originally planned analyses. Participants with any samples collected after the baseline pre-rinse samples were included in the analysis.)
A Randomized, Controlled Clinical Study to Evaluate the Efficacy of a Range of Dental/Denture Products for Improved Oral Health, Compared to Existing Oral Hygiene, in a Population of Partial Denture Wearers With Generalized Mild-moderate Plaque-induced Gi [NCT04290624]Phase 458 participants (Actual)Interventional2020-10-14Completed
Arrest of Interproximal Caries Lesion in Primary Molars With 38% Silver Diamine Fluoride Solution and 5% Sodium Fluoride Varnish: A Randomized Clinical Trial [NCT05791669]Phase 345 participants (Actual)Interventional2021-08-01Completed
Assessment of Symptomatic and Asymptomatic Carotid Plaques Using Hybrid Imaging 18F-sodium Fluoride PET/MR [NCT02726984]15 participants (Actual)Interventional2016-01-15Completed
Immediate Effect and Substantivity of the Essential Oils Without Alcohol on the Oral Biofilm in Situ. A Randomized Clinical Trial [NCT02946814]Phase 420 participants (Anticipated)Interventional2016-10-31Not yet recruiting
Antiviral Efficacy and Acceptability of Therapeutic Antiseptic Mouth Rinses for Inactivation of COVID SARS-2 Virus [NCT04748783]Phase 22 participants (Actual)Interventional2021-03-26Terminated(stopped due to Funding withdrawn)
Validation of Imaging-Based Biomarkers of Treatment Response in Patients With Metastatic Castration-Resistant Prostate Cancer Treated With Enzalutamide [NCT02677376]7 participants (Actual)Observational2016-06-27Completed
Effectiveness of the Use of Desensitizing Dentifrices Based on Nanocrystals of Hydroxyapatite / 5% Potassium Nitrate / 1450ppm Sodium Monofluorophosphate and Potassium Nitrate 5% / 1426ppm Sodium Floride in the Treatment of Dentine Hypersensitivity. Test [NCT04156152]32 participants (Anticipated)Interventional2020-04-10Not yet recruiting
Clinical and Microbiological Effects of Three Different Mouth Rinses Made of Sodium Fluoride, Guava Leaves Extract or Pomegranate Peel Extract on Dental Plaque in Children [NCT06013735]40 participants (Actual)Interventional2020-02-17Completed
A Randomized Multi-treatment/Controlled Double-blinded Study to Evaluate the Efficacy of a Naturally-derived Mouthrinse in the Treatment of Gingival Inflammation. [NCT00885599]Phase 1/Phase 294 participants (Actual)Interventional2009-06-30Completed
Assessment of Effect of an Experimental Pregabalin Gel in Reducing Post-operative Tooth Sensitivity Surgery Caused by Bleaching With 35% Hydrogen Peroxide [NCT06180707]Phase 375 participants (Anticipated)Interventional2024-01-05Not yet recruiting
A Randomized, Controlled, Examiner-Blind Clinical Study Investigating the Effects of a Dentifrice Containing 0.454% w/w Stannous Fluoride on Gingivitis Treatment and Plaque Reduction When Used Twice Daily for 12 Weeks [NCT06143670]160 participants (Anticipated)Interventional2023-11-29Recruiting
Assessment of the Oral Tissue Tolerance of a Potassium Oxalate Containing Mouthrinse [NCT01009554]96 participants (Actual)Interventional2009-10-31Completed
Clinical Study to Compare Dental Plaque Control [NCT00758394]Phase 329 participants (Actual)Interventional2007-09-30Completed
The Effect of Subclinical Leaflet Thrombosis and Prosthesis Type on Transcatheter Aortic Valve Degeneration [NCT05758662]180 participants (Anticipated)Observational2023-04-30Not yet recruiting
Prevention of Dental Caries Lesions With Fluoride Varnish in Erupting First Permanent Molars [NCT02592278]Phase 4180 participants (Actual)Interventional2015-03-31Completed
An Observational Pilot Study of 18F-Sodium Fluoride (Na18F) Whole Body PET Scans in Patients for Whom 99m Tc MDP Bone Scans Would Normally be Indicated. [NCT00922519]9,999 participants (Anticipated)Observational2009-06-30Recruiting
The Plaque- and Gingivitis Inhibiting Capacity of a Commercially Available Mouthwash Containing Essential Oils and Ethyl Lauroyl Arginate: A Parallel, Split-mouth, Double Blind, Randomized, Placebo-controlled Clinical Study [NCT02884817]Phase 459 participants (Actual)Interventional2015-09-30Completed
Phase 2 Clinical Study of a Day Long Effect of SmellX Palatal Patch Containing A Herbal Formula on Malodor [NCT01388023]Phase 260 participants (Actual)Interventional2008-01-31Completed
Effectiveness of Silver Diamine Fluoride Versus Sodium Fluoride Varnish With Parental Behavior Modification for Arresting Early Childhood Caries: A Randomized Clinical Trial [NCT05761041]Phase 3140 participants (Actual)Interventional2022-03-28Completed
Twelve Week Clinical Efficacy of Virtually Supervised Mouth Rinse and Flossing: Effect on Plaque and Gingivitis [NCT04750005]Phase 4209 participants (Actual)Interventional2020-10-23Completed
Comparison of the Clinical Effectiveness of 8% Arginine/1450 Ppm Sodium Monofluorophosphate Versus 5% Potassium Nitrate/2500 Ppm Sodium Fluoride in Dentin Hypersensitivity Therapy: A Randomized Controlled Clinical Trial [NCT02829879]Phase 350 participants (Anticipated)Interventional2015-12-31Recruiting
Investigation of Dental Plaque and Gingival Index [NCT00759031]Phase 319 participants (Actual)Interventional2008-02-29Completed
Total Salivary Fluoride Concentration of Healthy Adult Subjects Following Toothbrushing With Different Formulations of Fluoridated Toothpastes With and Without Post-brushing Water Rinsing. A Double Blinded Randomised Controlled Trial [NCT02740803]120 participants (Actual)Interventional2016-04-30Completed
Phase II Trial of Radium-223 in Biochemically Recurrent Prostate Cancer [NCT04206319]Phase 226 participants (Anticipated)Interventional2020-09-22Recruiting
F-18 NaF PET for Detection of Bone Metastases in Men With Prostate Cancer: Exploratory Study [NCT00956163]Early Phase 150 participants (Actual)Interventional2010-03-31Completed
Sodium Fluoride PET/CT for the Evaluation of Skeletal Cancer [NCT01541358]2 participants (Actual)Interventional2012-05-31Terminated(stopped due to Low accrual and no funding)
A Randomised Controlled Trial Investigating a Comparison of Fluoride Varnish vs Self-Etching Dentine Bonding Agent in the Reduction of Cervical Dentine Sensitivity in Patients Attending a General Dental Practice in West Sussex, UK. [NCT02919202]26 participants (Actual)Interventional2016-10-26Completed
Glass Ionomer Sealant Versus Fluoride Varnish Application to Prevent Occlusal Caries Among Preschool Children - a Randomized Controlled Trial [NCT04163354]348 participants (Anticipated)Interventional2018-04-11Enrolling by invitation
A Phase 2 Study of Bevacizumab, Erlotinib and Atezolizumab in Subjects With Advanced Hereditary Leiomyomatosis and Renal Cell Cancer (HLRCC) Associated or Sporadic Papillary Renal Cell Cancer [NCT04981509]Phase 265 participants (Anticipated)Interventional2022-06-10Recruiting
A Randomized Crossover Study to Evaluate the Efficacy of Antibacterial Mouthwash in Preventing Pharyngeal Gonorrhea Among a High Risk Population [NCT04966507]Phase 2100 participants (Anticipated)Interventional2022-02-17Recruiting
The Influence of Periodontal Treatment on Gingival Inflammatory Response of the Type II Diabetic Patient [NCT01881074]74 participants (Actual)Observational2012-06-30Completed
18F- Sodium Fluoride PET Imaging as a Replacement for Bone Scintigraphy [NCT01930812]Phase 3286 participants (Actual)Interventional2014-07-31Completed
Cariostatic and Remineralizing Effects of Three Different Dental Varnishes (A Clinical Trial) [NCT04887389]Phase 4115 participants (Anticipated)Interventional2021-08-01Active, not recruiting
Alcohol-free Essential Oils Containing Mouthrinse Efficacy on 3-day Supragingival Plaque Regrowth: a Randomized Crossover Clinical Trial [NCT02894593]21 participants (Actual)Interventional2015-01-31Completed
The Effect of Toothpaste Containing Aloe Vera on Clinical and Microbiological Out Comes With Measuring IL_1 β in Gingival Crevicular Fluid: a Randomized Controlled Crossover Clinical Trial [NCT04662385]Phase 224 participants (Actual)Interventional2020-03-13Completed
Clinical and Cost-effectiveness of Fluoride Varnish Versus Resin Based Fissure Sealant in Newly Erupted Permanent Molars in Group of Egyptian Children : A Randomized Clinical Trial ( Part 1) [NCT04603573]91 participants (Anticipated)Interventional2021-07-10Recruiting
Clinical Evaluation of the Effectiveness of Immediate Relief Obtained With Desensitizing Creams - A Controlled, Randomized, Triple Masked, Split-Mouth Clinical Trial [NCT02018783]138 participants (Actual)Interventional2013-04-30Completed
The Effectiveness of Biomimetic Materials in Preventing Enamel Demineralization During Fixed Appliance Orthodontic Treatment: a Randomized Clinical Trial [NCT05940701]65 participants (Actual)Interventional2023-01-15Active, not recruiting
Metagenomic and Metatranscriptomic Analysis of Clinical Plaque Samples [NCT05138978]Phase 234 participants (Actual)Interventional2017-10-06Completed
Sodium Fluoride, Chlorhexidine and Vancomycin Effect in the Inhibition of Mutans Streptococci in Children With Dental Caries: a Randomized, Double-Blind Clinical Trial [NCT00612469]69 participants (Actual)Interventional2005-10-31Completed
A Phase 2, Multicenter Evaluation of 18F-Fluoride PET as a Pharmacodynamic Biomarker for Dasatinib, a Src Kinase Inhibitor, in Men With Castration-Resistant Prostate Cancer and Bone Metastases (BMS #180-279) [NCT00936975]Phase 218 participants (Actual)Interventional2009-09-30Completed
Clinical Efficacy of Fluoride Toothpastes Using an in Situ Caries Model [NCT01005966]Phase 365 participants (Actual)Interventional2008-11-30Completed
Determination of the Oral Irritation and Sensitization Potential of Two Experimental Potassium Oxalate Containing Mouthrinses [NCT01156376]80 participants (Actual)Interventional2010-06-30Completed
Evaluation of Sodium Fluoride PET in the Identification of Bone Metastases in Patients Having Undergone a Choline PET for Occult Recurrence of Prostatic Adenocarcinoma [NCT02876991]110 participants (Anticipated)Interventional2016-02-29Recruiting
Preventing Early Childhood Caries With Silver Diamine Fluoride - a Randomised Clinical Trial [NCT04075474]Phase 2730 participants (Anticipated)Interventional2020-10-27Recruiting
Evaluation of Remineralizing Efficacy of Grape Seed Extract Oil Versus Fluoride Mouthwash in Management of Post-Orthodontic White Spot Lesions: Randomized Clinical Trial [NCT04357093]40 participants (Anticipated)Interventional2021-02-28Not yet recruiting
Impact of Combined Non-surgical and Surgical Periodontal Treatment in Patients With Type 2 Diabetes Mellitus [NCT02874963]160 participants (Anticipated)Interventional2015-11-30Recruiting
A Randomized Controlled Clinical Trial to Evaluate Late First to Mid-Second Trimester Introduction of Advanced Daily Oral Hygiene on Gingivitis and Maternity Outcomes [NCT01549587]746 participants (Actual)Interventional2012-02-29Completed
Clinical Efficacy of Different Remineralizing Agents in Treatment of White Spot Lesions Among a Group of Egyptian Children : A Randomized Clinical Trial [NCT05064137]30 participants (Anticipated)Interventional2022-03-31Not yet recruiting
18F-fluoride (18F-NaF) Positron Emission Tomography (PET) for Identification of Ruptured and High-Risk Coronary Atherosclerotic Plaques [NCT02607748]Phase 441 participants (Actual)Interventional2015-11-13Completed
Efficacy of Green and White Tea Extract Mouthwashes in the Management of Plaque-induced Gingivitis: A Clinical and Biochemical Study [NCT05861206]112 participants (Actual)Interventional2020-09-01Completed
Association of Two Desensitizing Protocols to Control Dentinal Hypersensitivity in Non-carious Lesions: A Randomized, Double-blind Clinical Trial. [NCT04642001]24 participants (Actual)Interventional2019-08-07Completed
Plaque Removal Efficacy of Four Dentifrices in a Single Brushing Model [NCT03285984]56 participants (Actual)Interventional2012-03-27Completed
[NCT02384044]30 participants (Actual)Interventional2015-02-28Completed
Digital PET/CT Using [Ga-68]PSMA vs. [F-18]NaF for Evaluation of Osseous Metastatic Involvement in Prostate Cancer Patients [NCT05527483]40 participants (Anticipated)Observational2022-04-21Recruiting
Pilot Study: Twelve Week Clinical Efficacy of Supervised Mouth Rinse and Flossing: Effect on Plaque and Gingivitis [NCT04696536]Phase 4149 participants (Actual)Interventional2018-09-26Completed
Antiplaque Effect of Essential Oils and 0.2% Chlorhexidine on an in Situ Model of Oral Biofilm Growth. A Randomized Clinical Trial [NCT02946801]Phase 420 participants (Anticipated)Interventional2016-11-30Not yet recruiting
Twelve Week Safety, Clinical, and Microbiological Efficacy of Experimental Zinc Containing Mouth Rinses [NCT05526586]Phase 4192 participants (Actual)Interventional2022-08-31Completed
Antimicrobial Effect of Tropolone Containing Versus Tropolone Free Mouthwash - Randomized Clinical Trail [NCT03384537]Early Phase 130 participants (Anticipated)Interventional2025-06-01Recruiting
Mouth Rinses Efficacy on Salivary SARS-CoV-2 Viral Load: A Randomized Clinical Trial [NCT04721457]Phase 490 participants (Actual)Interventional2021-01-03Completed
Six Month Clinical Efficacy of Virtually Supervised Mouthwash and Interdental Brushes: Effect on Plaque, Gingivitis and Oral Microbiome [NCT05756673]Phase 4292 participants (Actual)Interventional2023-02-09Completed
Randomized Clinical Trial to Evaluate the Efficacy of Nano-hydroxyapatite Combined With the Potassium Nitrate for the Treatment of Dental Sensitivity [NCT02895321]Phase 435 participants (Anticipated)Interventional2016-03-31Completed
Clinical and Cost-effectiveness of Fluoride Varnish Versus Resin Based Sealant in Newly Erupted Permanent Molars in Group of Egyptian Children: A Randomized Clinical Trial(Part 2). [NCT04793256]91 participants (Anticipated)Interventional2021-04-30Not yet recruiting
Efficacy of Salivary Bacteria and Post Brushing [NCT00981825]Phase 322 participants (Actual)Interventional2007-10-31Completed
Assessment of the Cytotoxic and Genotoxic Effect of Toothpastes With Different Forms of Fluoride on the Buccal Mucosa [NCT05596149]80 participants (Anticipated)Interventional2022-11-01Recruiting
Comparing Chlorhexidine Gluconate Rinse, Sodium Fluoride Rinse, Water Rinse, and Chewing Gum in Regard to Streptococcus Mutans Reduction [NCT02598778]Phase 212 participants (Actual)Interventional2015-11-01Terminated(stopped due to Study discontinued early due to time constraints and lack of selectivity in agar used in the identification of the target (Streptococcus mutans). Only 12 participants out of a planned 40 were enrolled.)
A Randomized, Crossover, Controlled, Maximal Use Study to Determine the Pharmacokinetics of L-arginine After Exaggerated Oral Use of COL101 in Healthy Adult Subjects [NCT06182267]Phase 130 participants (Anticipated)Interventional2023-11-27Active, not recruiting
Clinical Study to Assess Therapeutic Delay and Resolution of Induced Gingivitis [NCT05731778]Phase 426 participants (Actual)Interventional2018-12-22Completed
The Effect of Sodium Fluoride Application on the Prevention of Radiation Caries in Nasopharyngeal Carcinoma Patients: A Prospective, Open, Randomized Controlled Phase II Trial [NCT06174012]Phase 2135 participants (Anticipated)Interventional2023-12-15Not yet recruiting
Effects of Mouthrinses on the Microbiome of the Oral Cavity and GI Tract [NCT05603650]200 participants (Anticipated)Interventional2021-09-01Recruiting
Investigation of Clinical Efficacy of a New Mouthwash on Reducing Dental Plaque and Helping Prevent Gum Problems as Compared to a Control Mouthwash - a Six-month Study in Italy [NCT05821712]Phase 380 participants (Actual)Interventional2021-03-08Completed
Evaluation of a Test Mouthwash and Dentifrice Regimen in an In-situ Model of Dental Erosion [NCT01128972]Phase 236 participants (Actual)Interventional2009-08-31Completed
Effectiveness of Nano-hydroxyapetite Care Paste in Reducing Dentinhypersenstitivity: A Double Blind Randomized Control Trial [NCT02936830]Phase 463 participants (Actual)Interventional2016-10-31Completed
A Randomized, Controlled, Examiner-Blind Clinical Study Investigating the Effects of a Dentifrice Containing 67% Sodium Bicarbonate When Used Twice Daily for 12 Weeks on Gingivitis Treatment and Plaque Removal [NCT05654662]204 participants (Actual)Interventional2023-02-20Completed
Compare the Clinical Efficacy of Prototype Toothpastes [NCT00926029]Phase 398 participants (Actual)Interventional2008-01-31Completed
A Randomized, Open-Label, Crossover, Controlled, Multi-center Clinical Study to Assess the Diagnostic Performance and Safety of 18F-NaF-PET/CT in Bone Metastases of Malignant Tumors Compared With 99mTc⁃MDP-BS±SPECT [NCT05614518]Phase 3280 participants (Actual)Interventional2021-03-29Completed
NaF PET/CT Repeatability, Responsiveness, and Response Assessment in Patients With Metastatic Castrate-resistant Prostate Cancer to Bone Treated With Either an Antimicrotubule Directed Agent or Androgen Receptor (AR)-Directed Therapies [NCT01516866]58 participants (Actual)Observational2011-11-30Completed
Effectiveness of Remineralization Agents on the Prevention of Dental Bleaching Induced Sensitivity [NCT04855279]64 participants (Actual)Interventional2019-01-07Completed
The Effect of Fluoride Varnish, Casein Phosphopeptide-Amorphous Calcium Phosphate, and Resin Infiltration in the Treatment of White Spot Lesions After Orthodontic Therapy: A Randomized Controlled Trial [NCT06051981]Phase 488 participants (Anticipated)Interventional2023-10-31Not yet recruiting
Effectiveness of Using Nano-Silver Fluoride Varnish Versus Sodium Fluoride Varnish in Management of Cervical Dentin Hypersensitivity in Adult Patients: A Randomized Clinical Trial. [NCT04731766]42 participants (Anticipated)Interventional2021-11-01Not yet recruiting
Minimally Invasive Treatment Approach for Early Childhood Caries Using Silver Diammine Fluoride and Sodium Fluoride With Functionalized Tricalcium Phosphate and Their Effects on Oral Health Related Quality of Life: A Pragmatic Randomized Control Trial [NCT05772039]Phase 472 participants (Anticipated)Interventional2022-01-18Enrolling by invitation
Efficacy of Shoplaq® Disclosing Toothpaste in Removing Dental Plaque: A Randomized Controlled Clinical Trial. [NCT03287011]50 participants (Anticipated)Interventional2017-09-11Recruiting
F-18 Sodium Fluoride PET/CT Guided Robotic Arm-assisted Pain Palliation in Chronic Nociceptive Low Backache [NCT05560165]30 participants (Anticipated)Interventional2022-01-01Recruiting
Determination of the Antiplaque/Antigingivitis Efficacy of Essential Oil Containing Mouthrinses In a Six-Month Study [NCT02980497]370 participants (Actual)Interventional2013-09-30Completed
F18 NaF PET/CT and Whole Body and Axial MRI for the Detection of Metastases in Patients With Biochemical Recurrence of Prostate Cancer [NCT01967862]54 participants (Actual)Interventional2013-12-31Completed
21 Day Clinical Efficacy of Essential Oil Containing Mouth Rinses: Effect on Reducing Existing Gingivitis and Plaque [NCT02233998]158 participants (Actual)Interventional2014-08-31Completed
A Randomized Controlled Trial on the Remineralization Agents Used for the Treatment of White Spot Lesions [NCT04827966]12 participants (Actual)Interventional2022-09-01Terminated(stopped due to Funding issues)
The Effect of Light-cured Fluoride Varnish to Remineralize Post-orthodontic White Spot Lesions and Change the Oral Microbiome: a Double-blind, Split-mouth Randomized Clinical Trial [NCT04528134]120 participants (Anticipated)Interventional2022-02-07Recruiting
Effect of Evolocumab on Coronary Artery Plaque Volume and Composition by Coronary CTA (CCTA) and Microcalcification by F18-NaF PET: A Phase 3 Study [NCT03689946]Phase 355 participants (Actual)Interventional2019-03-19Completed
Prospective Cohort Study: Efficacy of the Use of 38% Silver Diamine Fluoride and 5% Sodium Fluoride Varnish in Patients 4 to 12 Years for the Treatment of Caries and Its Association With Other Aspects of Relevance [NCT05638217]199 participants (Actual)Observational2022-11-07Completed
Controlled Clinical Trial of Traditional Chinese Medicine Mouthrinse In Improving Oral Health in Orthodontic Patients [NCT01637948]Phase 190 participants (Actual)Interventional2010-10-31Completed
In-situ Evaluation of Anti-caries Technology [NCT01650493]29 participants (Actual)Observational2012-06-30Completed
Comparison of 18-F Sodium Fluoride Uptake in Culprit Plaques Between Acute Coronary Syndrome and Stable Angina [NCT01665248]20 participants (Actual)Interventional2012-08-31Terminated
Fluoride Bioavailability in Saliva After Use of Prescription and Over-the-counter Toothpastes Followed by Fluoride Mouthrinses [NCT05601154]Early Phase 120 participants (Anticipated)Interventional2023-03-23Enrolling by invitation
Assessment of the Effect of an Intervention (Periodontal Scaling + Mouthwash + Toothpaste) to Reduce the Load on Oral Bacterial Activity of Rheumatoid Arthritis: a Randomized Trial Nested in the Cohort ESPOIR [NCT01706874]92 participants (Actual)Observational2012-11-20Completed
A Comparative Study on the Cost-effectiveness of Four Methods in Preventing Fissure Caries in Permanent Teeth [NCT01829334]Phase 2329 participants (Actual)Interventional2006-06-30Completed
NUPRO(r) Sensodyne Prophylaxis Paste With NovaMin(r) for the Treatment of Dentin Hypersensitivity. [NCT01610167]151 participants (Actual)Interventional2011-09-30Completed
Comparison Of The Caries-Protective Effect Of Fluoride Varnish (Duraphat®) With Treatment As Usual In Nursery School Attendees Receiving Preventive Oral Health Support Through The Childsmile Oral Health Improvement Programme: An RCT [NCT01674933]Phase 41,610 participants (Anticipated)Interventional2012-10-31Completed
Evaluation of Plaque Fluid Fluoride Retention From Fluoride Toothpastes [NCT00708305]Phase 365 participants (Actual)Interventional2008-06-30Completed
A Pilot, Open-Labelled, Randomised Controlled Trial Of Povidone-Iodine Vs Essential Oil And Tap Water Gargling For COVID-19 Patients [NCT04410159]Phase 220 participants (Actual)Interventional2020-06-22Completed
The Effectiveness of Brushing and Flossing Sequence on Control of Plaque and Gingival Inflammation-A Randomized Controlled Clinical Trial in Klinik Pergigian, MMMC, Melaka [NCT03989427]30 participants (Actual)Interventional2019-05-20Completed
Six Week Safety and Clinical Efficacy of Experimental Mouth Rinses: Effect on Gingivitis and Plaque [NCT04921371]Phase 1157 participants (Actual)Interventional2019-10-08Completed
Remineralization Effect of NaF, NaF With TCP, NaF With CPP-ACP, and NaF With CXP Varnishes on Newly Erupted First Permanent Molars: a Randomised Controlled Trial [NCT04124887]40 participants (Actual)Interventional2017-02-03Completed
Twelve Week Clinical Efficacy of Virtually Supervised Mouth Rinse and Flossing: Effect on Plaque, Gingivitis, and Microbiome [NCT05600231]Phase 4284 participants (Actual)Interventional2022-04-18Completed
Avaliação da Carga do vírus SARS-CoV-2 na Cavidade Oral e na Saliva após desinfecção Com soluções Antimicrobianas Orais e dentifrícios. [NCT04537962]202 participants (Actual)Interventional2020-07-14Completed
Open-label Clinical Trial on the Safety and Efficacy of 18F-sodium Fluoride (NaF) PET Imaging in Patients in Need of a Standard 99mTc Bone Scintigraphy [NCT04842071]Phase 32,500 participants (Anticipated)Interventional2008-01-01Recruiting
NUPRO Sensodyne Prophylaxis Paste With NovaMin for the Treatment of Dentin Hypersensitivity. [NCT01669785]139 participants (Actual)Interventional2012-03-31Completed
Comparison of the Salivary Levels of Streptococcus Mutans in Pediatric Patients With Early Childhood Caries After the Application of Silver Diamine Fluoride or 5% Sodium Fluoride Varnish [NCT03089567]Early Phase 10 participants (Actual)Interventional2017-09-15Withdrawn(stopped due to Study was not conducted. No participants were enrolled)
Evaluation of the Efficacy of Fluoride Therapies on Hypersensitive Carious Lesions in Primary Teeth [NCT04804423]Phase 2/Phase 330 participants (Actual)Interventional2020-01-13Completed
A Prospective Randomized Controlled Trial for Prevention of Enamel White Spot Lesions During Fixed Orthodontic Treatment [NCT04342858]Phase 299 participants (Actual)Interventional2017-09-15Active, not recruiting
An in Situ Study on the Impact of Fluoride Dose and Concentration in Milk on Its Anti-caries Efficacy [NCT01665911]28 participants (Actual)Interventional2012-08-31Completed
Two-Week Clinical Safety and Saliva Flow Quantification [NCT05645705]Phase 4270 participants (Actual)Interventional2022-11-28Completed
A Placebo Controlled Study to Evaluate the Effectiveness of Experimental Foaming Gel Toothpastes Using an In-situ Erosion Remineralization Model [NCT01657903]56 participants (Actual)Interventional2011-11-30Completed
Clinical Investigation Examining the Anticaries Efficacy of Three Dentifrices (1.5% Arginine in a Calcium Base, 8.0% Arginine in a Calcium Base, and 0.32% Sodium Fluoride in a Silica Base): a Two-year Caries Clinical Study [NCT05560945]Phase 36,000 participants (Actual)Interventional2019-04-15Completed
A Randomized, Parallel Design Study to Assess the Effects of Three Interproximal Cleaning Modalities Versus a Manual Toothbrush Control on Gingivitis and Plaque Following a Period of Home Use [NCT02187016]290 participants (Actual)Interventional2014-06-30Completed
A Six Month Clinical Study Based in the US to Evaluate the Efficacy and Tolerability of Sodium Bicarbonate Toothpaste and Its Effect on Opportunistic or Resistant Organisms [NCT02207400]Phase 2246 participants (Actual)Interventional2014-08-25Completed
A Proof of Concept Study to Evaluate the Efficacy of an Occlusion Based Dentifrice in the Relief of Dentinal Hypersensitivity [NCT01831817]Phase 2140 participants (Actual)Interventional2013-01-31Completed
A Six Month Clinical Study Based in the US to Evaluate the Efficacy and Tolerability of Sodium Bicarbonate Toothpaste [NCT02207907]Phase 2247 participants (Actual)Interventional2014-08-31Completed
MI Varnish and MI Paste Plus in a Caries Prevention and Remineralization Study [NCT02424097]Phase 440 participants (Actual)Interventional2013-05-31Completed
The Effect of Experimental Dentifrices on Remineralization of Caries Lesions In-situ [NCT02195583]62 participants (Actual)Interventional2014-06-30Completed
A Clinical Study to Evaluate the Efficacy of Two Dentifrices for Dentine Hypersensitivity [NCT02371616]304 participants (Actual)Interventional2014-09-29Completed
A Clinical Study to Evaluate the Efficacy of Pre-procedural and Pre-surgical Rinsing With an Antimicrobial Agent in Reducing Bacteria in Dental Aerosols and in the Oral Cavity [NCT02319668]Phase 438 participants (Actual)Interventional2015-02-01Completed
Exploring Caregivers' Experiences Related to the Use of a Smart Toothbrush by Children With Autism Spectrum Disorder [NCT05552144]17 participants (Actual)Observational2022-08-24Completed
Twelve Week Safety and Clinical Efficacy of Experimental Mouth Rinses [NCT05120141]Phase 4300 participants (Actual)Interventional2021-03-29Completed
Evaluation of Two Different Toothpastes for the Clinical Management of Extrinsic Stains: Randomized Clinical Trial. [NCT04904978]40 participants (Actual)Interventional2021-05-28Completed
Study to Investigate the Initial Stages of Enamel Erosion in Vivo [NCT02533466]30 participants (Actual)Interventional2015-10-01Completed
Ecological Effect of 8% Arginine Dentifrice on Oral Microbiota of Caries-Free and Caries-active Populations [NCT02988349]42 participants (Actual)Interventional2013-10-31Completed
A Randomized, Examiner Blind, Crossover, in Situ Erosion Study to Investigate the Efficacy of an Experimental Dentifrice in Remineralization of Previously Softened Enamel Compared to a Placebo Dentifrice [NCT03296072]Phase 362 participants (Actual)Interventional2017-11-13Completed
Comparing Three Caries Prevention Products on Dentinal Hypersensitivity - A Pilot Study [NCT02136576]39 participants (Actual)Interventional2014-05-31Completed
Quantitative Clinical Assessment of Bifluorid 10 Versus Varnish Fluoride on The Exposed Hypersensitive Cervical Dentin in Adult Patient: A Randomized Clinical Trial [NCT04485299]Phase 2/Phase 368 participants (Anticipated)Interventional2020-10-31Not yet recruiting
Whitening Action of a Hydrogen Peroxide/Sodium Fluoride Containing Mouth Rinse: A 2 Week Randomized Controlled Trial [NCT02151058]227 participants (Actual)Interventional2014-06-30Completed
A Comparison Between a Toothpaste With Micro Crystals of Hydroxyapatite and a Toothpaste With 1450 Ppm of Fluoride in the Home Remineralization of White Spot Lesions: a Clinical Trial. [NCT04908293]40 participants (Actual)Interventional2021-05-28Completed
A Phase 2 Randomized, Double-blind, Active-controlled Multi-center Clinical Trial to Assess the Safety and the Anti-caries Efficacy of COL 101 (Arginine) Non-fluoride Dentifrices With 1.5%, 4.0% and 8.0% Arginine Each in Comparison With 0.24% Sodium Fluor [NCT04750902]Phase 22,000 participants (Actual)Interventional2021-01-21Active, not recruiting
Silver Diamine Fluoride: Novel Addition to the Prophylactic Bundle for Dental Management of Radiation-Induced Dental Caries in Oral and Pharyngeal Cancer Patients [NCT05403125]60 participants (Anticipated)Interventional2022-06-01Not yet recruiting
A Randomized Clinical Study of the Safety and Effectiveness of Two Dentinal Hypersensitivity Treatments Used With Normal Oral Hygiene [NCT02221349]30 participants (Actual)Interventional2014-08-31Completed
A Pharmacodynamic Study Using NaF PET/CT Imaging to Assess Treatment Responsiveness to TAK-700 in Patients With Metastatic Castrate Resistant Prostate Cancer to Bone [NCT01816048]Phase 28 participants (Actual)Interventional2013-05-31Terminated(stopped due to Study supporter (Takeda) ended study drug for prostate cancer; enrollment ended prematurely.)
Clinical Investigation of a Toothpaste Containing Stannous Fluoride as Compared to Colgate Fluoride Toothpaste in Reducing Plaque and Gingivitis - a Three Month Study [NCT04033575]Phase 488 participants (Actual)Interventional2019-03-06Completed
Non-invasive and Minimal Intervention in Dental Caries Management: Randomized Clinical Study [NCT04373356]30 participants (Anticipated)Interventional2020-07-01Not yet recruiting
Effect of Sodium Fluoride at 1.1%, Associated or Not With the Low-level Light Therapy in the Prevention of Post-bleaching Sensitivity: a Randomized, Double-blind, Controlled Trial [NCT03044171]Phase 125 participants (Actual)Interventional2016-08-01Completed
Evaluation of the Response of Caries Lesions in Dentin After Application of Silver Diamine Fluoride Gel: A Case Series [NCT05395065]235 participants (Actual)Observational2022-07-11Active, not recruiting
Effectiveness of Self-assembling Peptide (P11-4) and Nano-silver Fluoride Varnish in Management of Enamel White Spot Lesions in Young People (Randomized Controlled Clinical Trial) [NCT04929509]66 participants (Anticipated)Interventional2020-12-05Recruiting
Compare the Clinical Efficacy of Prototype Toothpastes. [NCT00761930]Phase 3103 participants (Actual)Interventional2008-03-31Completed
A Proof of Concept Study to Evaluate the Efficacy of an Occlusion Based Dentifrice in the Relief of Dentinal Hypersensitivity [NCT01691560]Phase 2140 participants (Actual)Interventional2012-08-31Completed
A Clinical Study Investigating the Efficacy of a Mouthwash in Providing Long Term Relief From Dentinal Hypersensitivity [NCT02226562]Phase 2191 participants (Actual)Interventional2014-09-02Completed
A Randomized Clinical Trial to Investigate Two-Week Clinical Safety, Changes in Salivary Flow and pH Following Use of an Anticavity Low pH Mouthwash [NCT06010758]Phase 4163 participants (Actual)Interventional2023-07-17Completed
Effectiveness of Silver Diamine Fluoride in Preventing Occlusal Caries in Primary Teeth of Preschool Children: a 30-month Randomized Clinical Trial [NCT05084001]Phase 2/Phase 3769 participants (Anticipated)Interventional2020-03-01Recruiting
Effect of 0.12% Chlorhexidine Oral Care for the Prevention of Non-ventilator Hospital-acquired Pneumonia Among Hospitalized Patients [NCT04403971]103 participants (Actual)Interventional2020-05-25Completed
Clinical Evaluation of Some Local Antimicrobial Agents' Adjunctive Effects On Periodontal Parameters and Halitosis With Subgingival Ultrasonic Instrumentation in Periodontitis Patients: A Randomized Clinical Study [NCT03468595]90 participants (Actual)Interventional2016-03-31Completed
The Clinical Investigation of Colgate Total Toothpaste as Compared to Parodontax Toothpaste and Colgate Cavity Protection Toothpaste in Controlling Established Plaque and Gingivitis. (A Six Month Study) [NCT02080273]Phase 4135 participants (Actual)Interventional2013-03-31Completed
Remineralization of Dentine Caries Using Nanosilver Fluoride and Casein Phosphopeptides-amorphous Calcium Phosphate (A Randomized Clinical Trial) [NCT04930458]135 participants (Anticipated)Interventional2021-08-10Recruiting
A Study to Evaluate the Effect of a 67% Sodium Bicarbonate Containing Toothpaste on Chlorhexidine Digluconate Tooth Staining [NCT01962493]Phase 4160 participants (Actual)Interventional2013-09-30Completed
The Effect of Fluoride in an Experimental Dentifrice on Remineralization of Erosive Lesions In-Situ [NCT01641237]Phase 372 participants (Actual)Interventional2012-03-31Completed
Clinical Evaluation of Efficacy of Shield Force Plus Varnish Versus Sodium Fluoride on Cervical Dentin Hypersensitivity on Adult Patients: A Randomized Clinical Trial [NCT04484844]Phase 2/Phase 368 participants (Anticipated)Interventional2020-10-31Not yet recruiting
Effectiveness of Self-assembling Peptide (p11-4) in Conjunction With Fluoride Varnish in the Management of White Spot Lesions in Primary Teeth (Randomized Controlled Clinical Trial) [NCT05721586]24 participants (Actual)Interventional2020-06-01Completed
A Real-World Evidence Study Evaluating Oral Health Related Quality of Life Following the Use of Antisensitivity Toothpaste for Dentine Hypersensitivity Management [NCT04964063]655 participants (Actual)Interventional2021-08-31Completed
A Study to Measure the Effect of Dentifrice Usage Regime on Delivery and Efficacy of Fluoride Using an In Situ Caries Model [NCT01563172]Phase 465 participants (Actual)Interventional2009-01-01Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

TrialOutcome
NCT00375830 (9) [back to overview]Cohort 2 - Overall Sensitivity and Accuracy for 18F-NaF/18F-FDG vs Whole-body MRI/99mTc-MDP Bone Scintigraphy
NCT00375830 (9) [back to overview]Cohort 2 - 18F-NaF/18F-FDG vs Whole-body MRI for Detection of Skeletal Lesions
NCT00375830 (9) [back to overview]Cohort 2 - Overall Sensitivity and Accuracy for 18F-NaF/18F-FDG vs Whole-body MRI
NCT00375830 (9) [back to overview]Cohort 3 - Skeletal Lesions Identified by 99mTc MDP WBBS vs 18F-NaF / 18F-FDG PET/MRI
NCT00375830 (9) [back to overview]Cohort 3 - Total Skeletal Lesions Identified, Tc-99m MDP WBBS vs 18F-NaF / 18F-FDG PET/MRI
NCT00375830 (9) [back to overview]Cohort 1 - 18F-NaF PET/CT vs 18F-FDG PET/CT
NCT00375830 (9) [back to overview]Cohort 1 - NaF PET/CT vs 99mTc-MDP Bone Scintigraphy
NCT00375830 (9) [back to overview]Cohort 2 - 18F-NaF/18F-FDG PET/CT vs Whole-body MRI for Detection of Extraskeletal Lesions
NCT00375830 (9) [back to overview]Cohort 2 - 18F-NaF/18F-FDG vs 99mTc-MDP Bone Scintigraphy for Detection of Skeletal Lesions
NCT00708123 (3) [back to overview]Adjusted Mean Change From Baseline in Enamel Fluoride Uptake
NCT00708123 (3) [back to overview]Mean %SMHR of Enamel Specimens Exposed to NaF/Carbopol Toothpaste (1400 ppmF), NaF Toothpaste (1350ppmF), NaMFP/NaF Toothpaste (1450ppmF), NaF Toothpaste (250ppmF) and Placebo Toothpaste (0ppmF)
NCT00708123 (3) [back to overview]Mean Percentage Surface Microhardness Recovery (%SMHR) of Enamel Specimens Exposed to NaF/Carbopol Toothpaste (1400 ppmF), NaF Toothpaste (1350ppmF) Compared to NaMFP/NaF Toothpaste (1450ppmF)
NCT00708305 (7) [back to overview]Change From Baseline in Fluoride Concentration at 2 Hours Post Brushing With Study Treatments
NCT00708305 (7) [back to overview]Change From Baseline in Fluoride Concentration at 15 Minutes After Brushing With Study Treatments
NCT00708305 (7) [back to overview]Change From Baseline in Fluoride Concentration at 1 Hour Post Brushing With Study Treatments
NCT00708305 (7) [back to overview]Change From Baseline in Fluoride Concentration at 30 Minutes Post Brushing With Study Treatments
NCT00708305 (7) [back to overview]Natural Log Transformed AUC for Fluoride Concentration in Plaque Fluid Between 0-4 Hours
NCT00708305 (7) [back to overview]Change From Baseline in Fluoride Concentration at 4 Hours Post Brushing With Study Treatments
NCT00708305 (7) [back to overview]Natural Log Transformed Area Under the Fluoride Concentration in Plaque Fluid by Time Curve (AUC) Between 0-4 Hours
NCT00758394 (1) [back to overview]Dental Plaque Index
NCT00759031 (1) [back to overview]Gingival Margin Plaque Index
NCT00761930 (3) [back to overview]Gingivitis Score
NCT00761930 (3) [back to overview]Bleeding Index (EIBI)
NCT00761930 (3) [back to overview]Dental Plaque
NCT00926029 (2) [back to overview]Plaque Index
NCT00926029 (2) [back to overview]Gingivitis Index
NCT00936975 (6) [back to overview]Changes in 18F-fluoride Ki - Normal Bone
NCT00936975 (6) [back to overview]Changes in 18F-fluoride Ki - Tumor Bone
NCT00936975 (6) [back to overview]Changes in 18F-fluoride PET (SUV) - Tumor Bone
NCT00936975 (6) [back to overview]Changes in 18F-fluoride PET SUV - Normal Bone
NCT00936975 (6) [back to overview]Changes in 18F-fluoride Transport (by Patlak Flux) - Normal
NCT00936975 (6) [back to overview]Changes in 18F-fluoride Transport (by Patlak Flux) - Tumor
NCT00981825 (1) [back to overview]CFU (Colony Forming Units)
NCT01005966 (3) [back to overview]Percent SMH Recovery of Enamel Specimens Exposed to NaF Toothpaste (1426ppmF), NaF Toothpaste (675ppmF), NaMFP/NaF Toothpaste (1400ppm F) and Placebo (0ppmF)
NCT01005966 (3) [back to overview]Change From Baseline in Enamel Fluoride Uptake Potential
NCT01005966 (3) [back to overview]Percent Surface Microhardness (SMH) Recovery of Enamel Specimens Exposed to NaF Toothpaste (1426ppmF) and AmF Toothpaste (1400ppmF)
NCT01009554 (64) [back to overview]Mean Stain Score for Gingival Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Interproximal (Mesial and Distal) Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Interproximal (Mesial and Distal) Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Interproximal (Mesial and Distal) Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Lingual Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Lingual Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Facial Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score Over All Tooth Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score Over All Tooth Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score Over All Tooth Sites at 8 Weeks
NCT01009554 (64) [back to overview]Oral Tissue Tolerance
NCT01009554 (64) [back to overview]Mean Stain Score for Facial Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Facial Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Gingival Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Gingival Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Lingual Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity Over All Tooth Sites at 6 Weeks
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by Δb at 4 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by Δb at 6 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by Δb at 8 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by ΔE at 4 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by ΔE at 6 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by ΔE at 8 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by ΔL at 4 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by ΔL at 6 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Change in Tooth Color as Represented by ΔL at 8 Weeks Post Baseline From the CIElab Assessment
NCT01009554 (64) [back to overview]Mean Stain Area for Body Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Body Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Body Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Facial Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Facial Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Facial Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Gingival Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Gingival Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Gingival Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Interproximal (Mesial and Distal) Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Interproximal (Mesial and Distal) Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Interproximal (Mesial and Distal) Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Lingual Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Lingual Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area for Lingual Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area Over All Tooth Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area Over All Tooth Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Area Over All Tooth Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Body Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Body Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Body Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Facial Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Facial Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Facial Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Gingival Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Gingival Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Gingival Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity For Interproximal (Mesial and Distal) Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity For Interproximal (Mesial and Distal) Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity For Interproximal (Mesial and Distal) Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Lingual Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Lingual Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity for Lingual Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity Over All Tooth Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Intensity Over All Tooth Sites at 8 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Body Sites at 4 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Body Sites at 6 Weeks
NCT01009554 (64) [back to overview]Mean Stain Score for Body Sites at 8 Weeks
NCT01128972 (6) [back to overview]Adjusted Mean Percentage Surface Microhardness (SMH) Recovery of Enamel Specimens Exposed to Test Dentifrice + Test MR Relative to: 1)Test Dentifrice+Sterile Water Rinse 2)Reference Dentifrice+Sterile Water Rinse 3)Placebo Dentifrice+ Sterile Water Rinse
NCT01128972 (6) [back to overview]Adjusted Mean Percentage SMH Recovery of Enamel Specimens Exposed to Test Dentifrice + Test MR Relative to Following Treatment Regimens: 1) Test Dentifrice +Test MR 2) Test Dentifrice + Sterile Water 3) Reference Dentifrice +Sterile Water
NCT01128972 (6) [back to overview]Adjusted Mean Percent SMH Recovery of Enamel Specimens Exposed to Test Dentifrice +Sterile Water Rinse and Reference Dentifrice +Sterile Water Rinse
NCT01128972 (6) [back to overview]Adjusted Mean Percent Net Erosion Resistance (NER) of Enamel Specimens Exposed to Test Dentifrice + Test MR Relative to: 1) Test Dentifrice+ Sterile Water Rinse 2) Reference Dentifrice+ Sterile Water Rinse 3) Placebo Dentifrice+ Sterile Water Rinse
NCT01128972 (6) [back to overview]Adjusted Mean Percent NER of Enamel Specimens Exposed to Test Dentifrice +Sterile Water Rinse and Reference Dentifrice +Sterile Water Rinse
NCT01128972 (6) [back to overview]Adjusted Mean Percent NER of Enamel Specimens Exposed to a Treatment Regimen of Placebo Dentifrice + Test MR Relative to: 1) Test Dentifrice +Test MR 2) Test Dentifrice + Sterile Water Rinse 3) Reference Dentifrice +Sterile Water Rinse
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Tongue at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 25
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 3
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 5
NCT01156376 (72) [back to overview]Percentage of Participants With an Abnormal Condition by Anatomical Site at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Gingiva at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Labial Mucosa at Screening
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 1 - Baseline/Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 1 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 24 - Post-treatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 24 - Pretreatment
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 25
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 3
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 5
NCT01156376 (72) [back to overview]Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Screening
NCT01345292 (8) [back to overview]Mean Cold Air Stimulus VAS Score at Week 4
NCT01345292 (8) [back to overview]Global Subjective VAS Score at Week 2
NCT01345292 (8) [back to overview]Global Subjective VAS Score at Week 4
NCT01345292 (8) [back to overview]Mean Cold Air Stimulus VAS Score at Week 2
NCT01345292 (8) [back to overview]Mean Tactile Sensitivity Score at Week 2
NCT01345292 (8) [back to overview]Mean Tactile Sensitivity Score at Week 4
NCT01345292 (8) [back to overview]Mean Tactile Sensitivity VAS Score at Week 4
NCT01345292 (8) [back to overview]Mean Tactile Sensitivity Visual Analog Scale (VAS) Score at Week 2
NCT01541358 (3) [back to overview]Sensitivity of F-18 NaF PET/CT to Detect Bone Lesions in Patients With Suspected Skeletal Malignancy
NCT01541358 (3) [back to overview]Total Number of Lesions Identified by F-18 NaF PET/CT in Patients With Suspected Skeletal Malignancy
NCT01541358 (3) [back to overview]Specificity of F-18 NaF PET/CT to Detect Bone Lesions in Patients With Suspected Skeletal Malignancy
NCT01549587 (6) [back to overview]Neonate Birth Weight (Grams)
NCT01549587 (6) [back to overview]Preterm Birth (Gestational Age < 37 Weeks)
NCT01549587 (6) [back to overview]Change From Baseline in Löe-Silness Gingivitis Index
NCT01549587 (6) [back to overview]Change From Baseline in Löe-Silness Gingivitis Index
NCT01549587 (6) [back to overview]Gestational Age (Weeks)
NCT01549587 (6) [back to overview]Change From Baseline in Löe-Silness Gingivitis Index
NCT01563172 (10) [back to overview]Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes vs. Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes vs. Brushing for 45 Seconds With 0.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Percentage Surface Micro Hardness (% SMH) Recovery, of Brushing for 2 Minutes With 0.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Percentage Surface Micro Hardness Recovery (% SMH), of Brushing for 2 Minutes Versus (vs.) Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Percentage Surface Micro Hardness (% SMH) Recovery , of Brushing for 2 Minutes vs. Brushing for 45 Seconds With 0.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Percent Surface Micro-hardness (% SMH) Recovery, of Brushing for 2 Minutes With 1.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of an Control Dentifrice.
NCT01563172 (10) [back to overview]Enamel Fluoride Uptake (EFU) After Brushing for 45 Seconds With 0.5g of Experimental Dentifrice vs. Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes With 1.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of Control Dentifrice.
NCT01563172 (10) [back to overview]Percentage Surface Micro-hardness Recovery (% SMH), of Brushing for 45 Seconds With 0.5g of Experimental Dentifrice vs. Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.
NCT01563172 (10) [back to overview]Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes With 0.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of Experimental Dentifrice.
NCT01610167 (5) [back to overview]Immediate Sensitivity Relief. Air Blast Sensitivity.
NCT01610167 (5) [back to overview]Extended Sensitivity Relief. Tactile Sensitivity.
NCT01610167 (5) [back to overview]Extended Sensitivity Relief. Air Blast Sensitivity.
NCT01610167 (5) [back to overview]Adverse Events.
NCT01610167 (5) [back to overview]Immediate Sensitivity Relief. Tactile Sensitivity.
NCT01641237 (4) [back to overview]%SMHR
NCT01641237 (4) [back to overview]Enamel Fluoride Uptake (Corrected Data)
NCT01641237 (4) [back to overview]Percentage Surface Microhardness Recovery (%SMHR) Dose Response Relationship
NCT01641237 (4) [back to overview]Percentage Relative Erosion Resistance
NCT01657903 (4) [back to overview]Surface Microhardness (SMH) Recovery of Enamel Specimens Post 4 Hours of Treatment Exposure
NCT01657903 (4) [back to overview]SMH Recovery of Enamel Specimens Post 2 Hours of Treatment Exposure
NCT01657903 (4) [back to overview]Relative Erosion Resistance (RER) of Enamel Specimens Post 4 Hours of Treatment Exposure
NCT01657903 (4) [back to overview]RER of Enamel Specimens Post 2 Hours of Treatment Exposure
NCT01665911 (3) [back to overview]Enamel Fluoride Uptake Per Each of Five Arms
NCT01665911 (3) [back to overview]% Acid Resistance Score Per Each of Five Arms
NCT01665911 (3) [back to overview]% Surface Microhardness (SMH) Recovery Score Per Each of Five Arms
NCT01669785 (10) [back to overview]Long-term Sensitivity Relief (Schiff Air Blast Sensitivity)
NCT01669785 (10) [back to overview]Baseline Pre-Prophy Assessment (Air Blast Sensitivity)
NCT01669785 (10) [back to overview]Baseline Pre-Prophy Assessment (Tactile Sensitivity)
NCT01669785 (10) [back to overview]Immediate Sensitivity Relief (Schiff Air Blast Sensitivity)
NCT01669785 (10) [back to overview]Immediate Sensitivity Relief (Tactile Sensitivity)
NCT01669785 (10) [back to overview]Long-term Sensitivity Relief (Self-Assessment)
NCT01669785 (10) [back to overview]Sensitivity Relief (Self-Assessment)
NCT01669785 (10) [back to overview]Post-prophylaxis Sensitivity Relief (Self-Assessment)
NCT01669785 (10) [back to overview]Post- Scaling Sensitivity Relief (Self-Assessment)
NCT01669785 (10) [back to overview]Long-term Sensitivity Relief (Tactile Sensitivity)
NCT01691560 (6) [back to overview]Change From Baseline in Evaporative Air Sensitivity Pain Response on Schiff Sensitivity Scale at Week 4
NCT01691560 (6) [back to overview]Change From Baseline in Evaporative Air Sensitivity Response on VRS at Week 8
NCT01691560 (6) [back to overview]Change From Baseline in Tactile Sensitivity Pain Response (g) at Week 4
NCT01691560 (6) [back to overview]Change From Baseline in Evaporative Air Sensitivity Pain Response on Schiff Sensitivity Scale at Week 8
NCT01691560 (6) [back to overview]Change From Baseline in Tactile Sensitivity Pain Response (g) at Week 8
NCT01691560 (6) [back to overview]Change From Baseline in Evaporative Air Sensitivity Response on a Visual Rating Scale (VRS) at Week 4
NCT01816048 (2) [back to overview]Number of Participants With Change in the Number of Circulating Tumor Cells Using the Cell Search System (Veridex, LLC) Obtained Prior to Beginning Treatment With TAK 700, After Completing One Cycle and After Completing 3 Cycles
NCT01816048 (2) [back to overview]Number of Subjects Who Experience Adverse Events While on Treatment With TAK 700
NCT01831817 (8) [back to overview]Mean Change From Baseline in Visual Rating Scale Score at Week 4
NCT01831817 (8) [back to overview]Mean Change From Baseline in Schiff Sensitivity Score at Week 8
NCT01831817 (8) [back to overview]Mean Change From Baseline in Dentine Hypersensitivity Experience Questionnaire Total Score at Week 4
NCT01831817 (8) [back to overview]Median Change From Baseline in Tactile Sensitivity at Week 4
NCT01831817 (8) [back to overview]Mean Change From Baseline in Dentine Hypersensitivity Experience Questionnaire (DHEQ) Total Score at Week 8
NCT01831817 (8) [back to overview]Median Change From Baseline in Tactile Sensitivity at Week 8
NCT01831817 (8) [back to overview]Mean Change From Baseline in Schiff Sensitivity Score at Week 4
NCT01831817 (8) [back to overview]Mean Change From Baseline in Visual Rating Scale Score at Week 8
NCT01962493 (8) [back to overview]Overall Facial MLSI at Week 6
NCT01962493 (8) [back to overview]Overall Gingival and Interproximal MLSI at Week 3
NCT01962493 (8) [back to overview]Overall Gingival and Interproximal MLSI at Week 6
NCT01962493 (8) [back to overview]Overall Interproximal MLSI at Week 3
NCT01962493 (8) [back to overview]Overall MLSI at Week 3
NCT01962493 (8) [back to overview]Overall Interproximal MLSI at Week 6
NCT01962493 (8) [back to overview]Overall Facial MLSI at Week 3
NCT01962493 (8) [back to overview]Modified Lobene Stain Index (MLSI) at Week 6
NCT01967862 (1) [back to overview]Number of Eligible Patients With Positive CT Scan/Bone Scan, MRI and PET Scan.
NCT02080273 (8) [back to overview]Dental Plaque Score
NCT02080273 (8) [back to overview]Gingivitis Scores
NCT02080273 (8) [back to overview]Gingivitis Scores
NCT02080273 (8) [back to overview]Gingivitis Scores
NCT02080273 (8) [back to overview]Gingivitis Scores
NCT02080273 (8) [back to overview]Dental Plaque Score
NCT02080273 (8) [back to overview]Dental Plaque Score
NCT02080273 (8) [back to overview]Dental Plaque Score
NCT02136576 (1) [back to overview]Dentinal Hypersensitivity
NCT02151058 (9) [back to overview]Lobene Stain Index Area Scores at Day 15
NCT02151058 (9) [back to overview]Lobene Stain Index Area Scores at Day 4
NCT02151058 (9) [back to overview]Lobene Stain Index Area Scores at Day 8
NCT02151058 (9) [back to overview]Lobene Stain Index Composite Score at Day 15
NCT02151058 (9) [back to overview]Lobene Stain Index Composite Score at Day 4
NCT02151058 (9) [back to overview]Lobene Stain Index Composite Score at Day 8
NCT02151058 (9) [back to overview]Lobene Stain Index Intensity Scores at Day 4
NCT02151058 (9) [back to overview]Lobene Stain Index Intensity Scores at Day 8
NCT02151058 (9) [back to overview]Lobene Stain Index Intensity Scores at Day 15
NCT02187016 (6) [back to overview]Change From Baseline Using Rustogi Modification of the Navy Plaque Index (RMNPI) Using a Dichotomous Scale at Day 14
NCT02187016 (6) [back to overview]Change From Baseline in Rustogi Modification of Navy Plaque Index (RMNPI) Using a Dichotomous Scale at Day 28
NCT02187016 (6) [back to overview]Change From Baseline in Gingival Inflammation on a 4 Point Scale Using the Modified Gingival Index (MGI) at Day 14
NCT02187016 (6) [back to overview]Change From Baseline in Gingival Bleeding Index (GBI) on a 4 Point Scale at Day 28
NCT02187016 (6) [back to overview]Change From Baseline in Gingival Bleeding Index (GBI) on a 4 Point Scale at Day 14
NCT02187016 (6) [back to overview]Change From Baseline in Gingival Inflammation on a 4 Point Scale Using the Modified Gingival Index (MGI) at Day 28
NCT02195583 (4) [back to overview]Percentage Net Acid Resistance (% NAR)
NCT02195583 (4) [back to overview]Percentage Surface Microhardness Recovery (% SMHR)
NCT02195583 (4) [back to overview]Enamel Fluoride Uptake
NCT02195583 (4) [back to overview]Percentage Comparative Acid Resistance (% CAR)
NCT02207400 (7) [back to overview]Modified Gingival Index (MGI)) at 6 and 12 Weeks.
NCT02207400 (7) [back to overview]Bleeding Index (BI) at 6, 12 and 24 Weeks
NCT02207400 (7) [back to overview]Bacterial Count at Baseline, After 6, 12, 24 and 32 Weeks
NCT02207400 (7) [back to overview]Number of Gingival Bleeding Sites at 24 Weeks
NCT02207400 (7) [back to overview]Modified Gingival Index (MGI) at 24 Weeks
NCT02207400 (7) [back to overview]Plaque Control (Overall and Interproximal Dental Plaque Scores) at 6, 12 and 24 Weeks.
NCT02207400 (7) [back to overview]Number of Gingival Bleeding Sites at 6 and 12 Weeks
NCT02207907 (6) [back to overview]Bleeding Index at 6, 12 and 24 Weeks
NCT02207907 (6) [back to overview]Modified Gingival Index (MGI) at 24 Weeks
NCT02207907 (6) [back to overview]Modified Gingival Index (MGI) at 6 and 12 Weeks.
NCT02207907 (6) [back to overview]Number of Gingival Bleeding Sites at 24 Weeks
NCT02207907 (6) [back to overview]Number of Gingival Bleeding Sites at 6 and 12 Weeks.
NCT02207907 (6) [back to overview]Plaque Control (Overall and Interproximal Dental Plaque Scores) Using Turesky Modification of Quigley &Amp; Hein Plaque Index at 6, 12 and 24 Weeks.
NCT02221349 (2) [back to overview]Change From Baseline Air Challenge
NCT02221349 (2) [back to overview]Change From Baseline Visual Analog Scale
NCT02226562 (6) [back to overview]Mean Change From Baseline in Schiff Sensitivity Score at Week 8
NCT02226562 (6) [back to overview]Mean Change From Baseline in VRS at Week 4
NCT02226562 (6) [back to overview]Mean Change From Baseline in Visual Rating Scale (VRS) at Week 8
NCT02226562 (6) [back to overview]Mean Change From Baseline in Tactile Threshold at Week 8
NCT02226562 (6) [back to overview]Mean Change From Baseline in Tactile Threshold at Week 4
NCT02226562 (6) [back to overview]Mean Change From Baseline in Schiff Sensitivity Score at Week 4
NCT02233998 (9) [back to overview]Whole Mouth Mean Plaque Index (PI) at Week 3
NCT02233998 (9) [back to overview]Whole Mouth Mean Gingival Bleeding Index (BI) at Week 3
NCT02233998 (9) [back to overview]Change From Baseline in the Percentage of Virtually Plaque-Free Sites (Plaque Index (PI) Scores of 0 or 1) at Week 3
NCT02233998 (9) [back to overview]Change From Baseline in the Percentage of Problem Sites (Plaque Index (PI) Scores of ≥ 3) at Week 3
NCT02233998 (9) [back to overview]Change From Baseline in the Percentage of Problem Sites (Plaque Index (PI) Scores of ≥ 2) at Week 3
NCT02233998 (9) [back to overview]Whole Mouth Mean Modified Gingival Index (MGI) at Week 3
NCT02233998 (9) [back to overview]Change From Baseline in the Percentage of Problem Sites (Modified Gingival Index (MGI) Scores of ≥ 3) at Week 3
NCT02233998 (9) [back to overview]Change From Baseline in the Percentage of Non-Bleeding Sites (Gingival Bleeding Index (BI) Scores of 0) at Week 3
NCT02233998 (9) [back to overview]Change From Baseline in the Percentage of Healthy Sites (Modified Gingival Index (MGI) Scores of 0 or 1) at Week 3
NCT02319668 (4) [back to overview]Total Number of Detectable Plaque Bacteria Sampled 3 Days Post Implant Surgery
NCT02319668 (4) [back to overview]Area Under the Curve (AUC) for the Total Number of Plaque Bacteria in the Mouth Post Implant Surgery
NCT02319668 (4) [back to overview]Total Number of Detectable Plaque Bacteria Sampled at Implant Surgery (at Pre-rinse, Pre, Mid and Post Implant Surgery) and Post Implant Surgery (at Day 1 and 7)
NCT02319668 (4) [back to overview]Total Number of Recoverable Viable Bacteria in the Aerosol Generated During Dental Prophylaxis
NCT02371616 (4) [back to overview]Change From Baseline in Tactile Threshold at Week 4 and Week 8
NCT02371616 (4) [back to overview]Mean Change From Baseline in Evaporative Air Sensitivity as Measured by Schiff Sensitivity Score at Week 4 and Week 8
NCT02371616 (4) [back to overview]Mean Change From Baseline in Evaporative Air Sensitivity as Measured by Visual Analogue Score (VAS) at Week 4
NCT02371616 (4) [back to overview]Mean Change From Baseline in Evaporative Air Sensitivity as Measured by Visual Analogue Score (VAS) at Week 8
NCT02384044 (2) [back to overview]Change From Baseline Visual Analog Scale
NCT02384044 (2) [back to overview]Change From Baseline for Air Challenge
NCT02424097 (2) [back to overview]Change in White Spot Lesions Count - Enamel Decalcification Index (EDI)
NCT02424097 (2) [back to overview]Change in International Caries Detection and Assessment System (ICDAS II) to Score for Smooth Surfaces White Spot Lesions (WSL)
NCT02533466 (10) [back to overview]Change From Baseline of pH Measurement at 30 Mins Post Dietary Acid Challenge
NCT02533466 (10) [back to overview]Change From Baseline in Buffering Capacity 7 Hours Post Dietary Acid Challenge
NCT02533466 (10) [back to overview]Change From Baseline in Buffering Capacity at 30 Mins Post Dietary Acid Challenge
NCT02533466 (10) [back to overview]Change From Baseline of pH Measurement 7 Hours Post Dietary Acid Challenge
NCT02533466 (10) [back to overview]Change From Baseline of Salivary Calcium Concentration 7 Hours Post Dietary Acid Challenge
NCT02533466 (10) [back to overview]Change From Baseline of Salivary Calcium Concentration at 30 Mins Post Dietary Acid Challenge
NCT02533466 (10) [back to overview]Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Following 2 Hours Post Acid Challenge.
NCT02533466 (10) [back to overview]Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Following 4 Hours Post Acid Challenge
NCT02533466 (10) [back to overview]Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Following 7 Hours Post Acid Challenge
NCT02533466 (10) [back to overview]Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Immediately Following an Acid Challenge
NCT02598778 (2) [back to overview]Change in Salivary Streptococcus Mutans Levels After 30 Second Oral Rinse Time (Chlorhexidine Gluconate, Sodium Fluoride, or Deionized Water) or 2 Minute Chew Time (Paraffin Wax Chewing Gum)
NCT02598778 (2) [back to overview]Change in Salivary Streptococcus Mutans Levels After 30 Second Oral Rinse Time (Chlorhexidine Gluconate, Sodium Fluoride, or Deionized Water) or 2 Minute Chew Time (Paraffin Wax Chewing Gum)
NCT02988349 (2) [back to overview]The Change of Abundance of Specific Oral Microbes After Intervention as Assessed by 16S rRNA Sequencing
NCT02988349 (2) [back to overview]The Change of Relative Activities of Microbial Enzymes After Intervention as Determined by Laboratory Enzymatic Assays
NCT03238352 (2) [back to overview]Change From Baseline in Schiff Sensitivity Score
NCT03238352 (2) [back to overview]Change From Baseline in Tactile Threshold
NCT03285984 (2) [back to overview]Mean Change From Baseline (Pre-brushing to Post Brushing) in Turesky Score After Single Supervised Use for Test Products 1, 2, 3 and 4 After 4 Weeks
NCT03285984 (2) [back to overview]Mean Change From Baseline (Pre-brushing to Post-brushing) in Turesky Score After Single Supervised Use (Test Product 1 Versus [vs] Test Product 4) After 4 Weeks
NCT03296072 (6) [back to overview]% Relative Erosion Resistance (RER; Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to a Fluoride Free Placebo Dentifrice to Inhibit Demineralization of Enamel)
NCT03296072 (6) [back to overview]% RER (Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to Comparator Containing 1100 Ppm Fluoride)
NCT03296072 (6) [back to overview]% SMHR (Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to Comparator Containing 1100 Ppm Fluoride)
NCT03296072 (6) [back to overview]% Surface Micro Hardness Recovery (SMHR; Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to a Fluoride Free Placebo Dentifrice to Enhance Remineralization of Enamel)
NCT03296072 (6) [back to overview]EFU (Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to Comparator Containing 1100 Ppm Fluoride)
NCT03296072 (6) [back to overview]Enamel Fluoride Uptake (EFU; Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to a Fluoride Free Placebo Dentifrice to Promote Fluoride Uptake in Enamel)
NCT03310268 (2) [back to overview]Change From Baseline in Tactile Threshold After 8 Weeks of Treatment
NCT03310268 (2) [back to overview]Change From Baseline in Schiff Sensitivity Score After 8 Weeks of Treatment
NCT03383783 (7) [back to overview]Transverse Microradiography (TMR) - Integrated Mineral Loss - ∆Z
NCT03383783 (7) [back to overview]Percentage Surface Microhardness Recovery (%SMH)
NCT03383783 (7) [back to overview]Net Acid Resistance (NAR)
NCT03383783 (7) [back to overview]Enamel Fluoride Uptake (EFU)
NCT03383783 (7) [back to overview]Transverse Microradiography (TMR) - Maximum Mineral Density at the Surface-zone
NCT03383783 (7) [back to overview]Comparative Acid Resistance (CAR)
NCT03383783 (7) [back to overview]Transverse Microradiography (TMR) - Lesion Depth - L
NCT03989427 (2) [back to overview]Change From Baseline in Mean BPI Index Scores at 2 Weeks
NCT03989427 (2) [back to overview]Change From Baseline in Mean RMNPI Index Score at 2 Weeks
NCT04050722 (6) [back to overview]Whole Mouth Mean Bleeding Index (BI) at Week 2
NCT04050722 (6) [back to overview]Mean Overall Turesky Modification of the Quigley & Hein Plaque Index (TPI) Score at Week 2 and Week 3
NCT04050722 (6) [back to overview]Mean Number of Bleeding Sites (NBS) at Week 2 and Week 3
NCT04050722 (6) [back to overview]Mean Modified Gingival Index (MGI) at Week 2 and Week 3
NCT04050722 (6) [back to overview]Mean Interproximal Turesky Modification of the Quigley & Hein Plaque Index (TPI) at Week 2 and Week 3
NCT04050722 (6) [back to overview]Whole Mouth Mean Bleeding Index (BI) at Week 3
NCT04249336 (3) [back to overview]Percent Change in Mean Score of Pain Response From Baseline on Schiff Cold Air Sensitivity Scale Using Air Blast Stimulus
NCT04249336 (3) [back to overview]Percent Change in Mean Scores of Pain Response From Baseline on Visual Analog Scale Using Mechanical Stimulus
NCT04249336 (3) [back to overview]Percent Change in Mean Scores of Pain Response From Baseline on Visual Analog Scale Using Water Jet Stimulus
NCT04290624 (10) [back to overview]Mean Overall Turesky Plaque Index (TPI) at Week 6 and Week 12
NCT04290624 (10) [back to overview]Mean Oral Hygiene Index (OHI) at Week 6 and Week 12
NCT04290624 (10) [back to overview]Mean Partial Denture Cleanliness Index (PDCI) at Week 6 and 12
NCT04290624 (10) [back to overview]Mean Oral Debris Index (ODI) at Week 6 and Week 12
NCT04290624 (10) [back to overview]Mean Modified Gingival Index (MGI) at Week 6 and Week 12
NCT04290624 (10) [back to overview]Mean Bleeding Index (BI) at Week 12
NCT04290624 (10) [back to overview]Mean BI at Week 6
NCT04290624 (10) [back to overview]Mean Interproximal TPI at Week 6 and Week 12
NCT04290624 (10) [back to overview]Mean Number of Bleeding Sites (NBS) at Week 6 and Week 12
NCT04290624 (10) [back to overview]Mean Calculus Index (CI) at Week 6 and Week 12
NCT04409873 (3) [back to overview]Self-reported Clinical Symptom(s)
NCT04409873 (3) [back to overview]Any Hospitalization(s)
NCT04409873 (3) [back to overview]Change in SARS-CoV-2 Viral Load
NCT04410159 (5) [back to overview]Number of Participants With Early Viral Clearance
NCT04410159 (5) [back to overview]Number of Patients With Abnormal Radiological Findings
NCT04410159 (5) [back to overview]Number of Patients That Progress to More Severe Disease
NCT04410159 (5) [back to overview]Number of Participants With Negative RT-PCR Results
NCT04410159 (5) [back to overview]Number of Patients With Abnormal Laboratory Findings

Cohort 2 - Overall Sensitivity and Accuracy for 18F-NaF/18F-FDG vs Whole-body MRI/99mTc-MDP Bone Scintigraphy

Overall sensitivity and accuracy for the detection of tumor lesions was assessed for 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) and for 99mTc-methylene diphosphonate (MDP) bone scintigraphy. Per protocol, the data were collected and the outcome is reported for Cohort 2 only. Sensitivity and accuracy are reported as a percentage, a number without dispersion. Higher numbers represent better detection. (NCT00375830)
Timeframe: 30 days

,
Interventionpercentage of participants (Number)
SensitivityAccuracy
Cohort 2 Combined 18F-NaF-CT/18F-FDG-PET Scan95.787.6
Cohort 2 WB-MRI & 99mTc-MDP Bone Scintigraphy91.683.0

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Cohort 2 - 18F-NaF/18F-FDG vs Whole-body MRI for Detection of Skeletal Lesions

Sensitivity and accuracy for the detection of skeletal lesions was assessed for 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) and for whole body magnetic imaging resonance (WB-MRI). Per protocol, the data were collected and the outcome is reported for Cohort 2 only. Sensitivity and accuracy are reported as a percentage, a number without dispersion. Higher numbers represent better detection. (NCT00375830)
Timeframe: 30 days

,
Interventionpercentage of particpants (Number)
SensitivityAccuracy
Cohort 2 - Combined 18F-NaF-CT/18F-FDG-PET Scan96.289.8
Cohort 2 - WB-MRI Scan81.474.7

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Cohort 2 - Overall Sensitivity and Accuracy for 18F-NaF/18F-FDG vs Whole-body MRI

Overall sensitivity and accuracy for the detection of tumor lesions was assessed for 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) and for whole body magnetic imaging resonance (WB-MRI). Per protocol, the data were collected and the outcome is reported for Cohort 2 only. Sensitivity and accuracy are reported as a percentage, a number without dispersion. Higher numbers represent better detection. (NCT00375830)
Timeframe: 30 days

,
Interventionpercentage of participants (Number)
SensitivityAccuracy
Cohort 2 - Combined 18F-NaF-CT/18F-FDG-PET Scan95.787.6
Cohort 2 - Whole Body Magnetic Resonance Imaging (WB-MRI) Scan83.376.0

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Cohort 3 - Skeletal Lesions Identified by 99mTc MDP WBBS vs 18F-NaF / 18F-FDG PET/MRI

Participants in Cohort 3 received 99mTc-methylene diphosphonate (MDP) whole-body bone scintigraphy (WBBS) and 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / magnetic imaging resonance (PET/MRI) scans. On the basis of the scans, participants with skeletal lesions were identified. The outcome is reported as the number of Cohort 3 participants for whom skeletal lesions were identified by each scan methodology, a number without dispersion. (NCT00375830)
Timeframe: 30 days

InterventionParticipants (Count of Participants)
Cohort 3 - 99mTc-methyl Diphosphonate (MDP) Bone Scan37
Cohort 3 - 18F-NaF / 18F-FDG PET/MRI45

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Cohort 3 - Total Skeletal Lesions Identified, Tc-99m MDP WBBS vs 18F-NaF / 18F-FDG PET/MRI

Participants in Cohort 3 received 99mTc-methylene diphosphonate (MDP) whole-body bone scintigraphy (WBBS) and 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / magnetic imaging resonance (PET/MRI) scans. On the basis of the scans, the total number skeletal lesions identified in the participants was determined. The outcome is reported as the total number skeletal lesions identified by each scan methodology, a number without dispersion. (NCT00375830)
Timeframe: 30 days

Interventionlesions (Number)
Cohort 3 - 99mTc-methyl Diphosphonate (MDP) Bone Scan81
Cohort 3 - 18F-NaF / 18F-FDG PET/MRI140

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Cohort 1 - 18F-NaF PET/CT vs 18F-FDG PET/CT

The medical value of 18F-sodium fluoride (NaF) positron emission tomography / computed tomography (PET/CT) vs 18F-fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) was assessed on the basis of the radiation oncologist's medical assessment of image quality and detected extent of disease, for each participant diagnosed with osseous (skeletal) metastases. Per protocol, the data were collected and the outcome is reported for Cohort 1 only. The outcome is reported as the number of participants for whom the medical value of the image was superior for 18-NaF PET/CT compared to 18F-FDG PET/CT, the same between both scans, or inferior for 18-NaF PET/CT compared to 18F-FDG PET/CT. The outcome result is represented as a number without dispersion. (NCT00375830)
Timeframe: 30 days

InterventionParticipants (Count of Participants)
18F-NaF > 18F-FDG18F-NaF = 18F-FDG18F-NaF < 18F-FDG
Cohort 1 Pilot-WB-MRI & Combined 18F-NaF-CT/18F-FDG-PET Scans300

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Cohort 1 - NaF PET/CT vs 99mTc-MDP Bone Scintigraphy

"The medical value of 18F-sodium fluoride (NaF) positron emission tomography / computed tomography (PET/CT) vs 99mTc-methylene diphosphonate (MDP) bone scintigraphy was assessed on the basis of the radiation oncologist's medical assessment of image quality and detected extent of disease, for each participant. Per protocol, the data were collected and the outcome is reported for Cohort 1 only. The outcome is reported as the number of participants for whom the medical value of the image was superior for 18F-NaF vs 99mTc-MDP bone scintigraphy (18F-NaF > 99mTc-MDP), the same between both scans (18F-NaF = 99mTc-MDP), or inferior for 18F-NaF vs 99mTc-MDP bone scintigraphy (18F-NaF < 99mTc-MDP)." (NCT00375830)
Timeframe: 30 days

InterventionParticipants (Count of Participants)
18F-NaF > 99mTc-MDP18F-NaF = 99mTc-MDP18F-NaF < 99mTc-MDP
Cohort 1 Pilot-WB-MRI & Combined 18F-NaF-CT/18F-FDG-PET Scans1000

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Cohort 2 - 18F-NaF/18F-FDG PET/CT vs Whole-body MRI for Detection of Extraskeletal Lesions

"Sensitivity; positive predictive value (PPV); and accuracy for the detection of extraskeletal lesions was assessed for 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) and for whole body magnetic imaging resonance (WB-MRI).~Sensitivity is a percentage that defines the proportion of true positive participants with the disease in a total group of participants.~PPV is the probability that participants with a positive screening test truly have the disease.~Accuracy is the proportion of true results (both true positives and true negatives) among the total number of cases examined.~Per protocol, the data were collected and the outcome is reported for Cohort 2 only. Sensitivity, PPV, and accuracy are reported as a percentage, a number without dispersion. Higher numbers represent better detection." (NCT00375830)
Timeframe: 30 days

,
Interventionpercentage of particpants (Number)
SensitivityPositive predictive valueAccuracy
Cohort 2 - Combined 18F-NaF-CT/18F-FDG-PET Scan92.981.376.5
Cohort 2 - Whole Body-MRI Scan92.986.782.4

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Cohort 2 - 18F-NaF/18F-FDG vs 99mTc-MDP Bone Scintigraphy for Detection of Skeletal Lesions

Sensitivity and accuracy for the detection of skeletal lesions was assessed for 18F-sodium fluoride (NaF) / 18F-fluorodeoxyglucose (FDG) positron emission tomography / computed tomography (PET/CT) and for 99mTc-methylene diphosphonate (MDP) bone scintigraphy. Per protocol, the data were collected and the outcome is reported for Cohort 2 only. Sensitivity and accuracy are reported as a percentage, a number without dispersion. Higher numbers represent better detection. (NCT00375830)
Timeframe: 30 days

,
Interventionpercentage of participants (Number)
SensitivityAccuracy
Cohort 2 - 99mTc-MDP Bone Scintigraphy Scan64.665.9
Cohort 2 Combined 18F-NaF-CT/18F-FDG-PET Scan96.289.8

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Adjusted Mean Change From Baseline in Enamel Fluoride Uptake

Enamel fluoride uptake was determined using the microdrill enamel biopsy technique. The amount of fluoride uptake by enamel was calculated based on the amount of fluoride (F) divided by the area of the enamel cores and expressed as ug F/cm2. The difference between treatments was calculated with respect to fluoride uptake by enamel. (NCT00708123)
Timeframe: Baseline to 14 days

Interventionµg*F/cm^2 (Least Squares Mean)
NaF/ Carbopol Toothpaste (1400 Ppm F)1283.13
NaF Toothpaste (1350ppm F)1333.09
NaF Toothpaste (250 Ppm F)680.20
NaMFP/NaF Toothpaste (1450 Ppm F)1086.39
Placebo Toothpaste (0 Ppm F)435.58

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Mean %SMHR of Enamel Specimens Exposed to NaF/Carbopol Toothpaste (1400 ppmF), NaF Toothpaste (1350ppmF), NaMFP/NaF Toothpaste (1450ppmF), NaF Toothpaste (250ppmF) and Placebo Toothpaste (0ppmF)

%SMHR test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. %SMHR was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. %SMHR was calculated from indentation values of enamel specimens at baseline (B), after intra-oral exposure (R) and after in-vitro demineralization (D) using formula: [(D-R)/ (D-B)]*100. (NCT00708123)
Timeframe: Baseline to 14 days

Intervention%SMHR (Least Squares Mean)
NaF/Carbopol Toothpaste (1400 Ppm F)33.54
NaF Toothpaste (1350ppm F)35.23
NaF Toothpaste (250 Ppm F)24.98
NaMFP/NaF Toothpaste (1450 Ppm F)29.57
Placebo Toothpaste (0 Ppm F)22.05

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Mean Percentage Surface Microhardness Recovery (%SMHR) of Enamel Specimens Exposed to NaF/Carbopol Toothpaste (1400 ppmF), NaF Toothpaste (1350ppmF) Compared to NaMFP/NaF Toothpaste (1450ppmF)

%SMHR test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. %SMHR was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. %SMHR was calculated from indentation values of enamel specimens at baseline (B), after intra-oral exposure (R) and after in-vitro demineralization (D) using formula: [(D-R)/ (D-B)]*100. (NCT00708123)
Timeframe: Baseline to 14 days

Intervention%SMHR (Least Squares Mean)
NaF/Carbopol Toothpaste (1400 Ppm F)33.54
NaF Toothpaste (1350 Ppm F)35.23
NaMFP/NaF Toothpaste (1450 Ppm F)29.57

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Change From Baseline in Fluoride Concentration at 2 Hours Post Brushing With Study Treatments

Change from baseline at any time point for a treatment period was calculated as the median post brushing fluoride value at a time point minus the median baseline (pre-brushing) fluoride value for a treatment period. (NCT00708305)
Timeframe: Plaque samples were collected at baseline, 2 hour post single application of study treatment

Interventionμg*F/g (Median)
NaF Toothpaste(1450ppmF)0.09
NaF Toothpaste (1400ppmF)0.09
NaMFP/NaF Toothpaste (1450ppmF)0.07
Placebo Toothpaste (0ppmF)0.00

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Change From Baseline in Fluoride Concentration at 15 Minutes After Brushing With Study Treatments

Change from baseline at any time point for a treatment period was calculated as the median post brushing fluoride value at a time point minus the median baseline (pre-brushing) fluoride value for a treatment period. (NCT00708305)
Timeframe: Plaque samples were collected at baseline, 15 minutes post single application of study treatment

Interventionμg*F/g (Median)
NaF Toothpaste(1450ppmF)2.00
NaF Toothpaste (1400ppmF)1.56
NaMFP/NaF Toothpaste (1450ppmF)0.76
Placebo Toothpaste (0ppmF)0.03

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Change From Baseline in Fluoride Concentration at 1 Hour Post Brushing With Study Treatments

Change from baseline at any time point for a treatment period was calculated as the median post brushing fluoride value at a time point minus the median baseline (pre-brushing) fluoride value for a treatment period. (NCT00708305)
Timeframe: Plaque samples were collected at baseline, 1 hour post single application of study treatment

Interventionμg*F/g (Median)
NaF Toothpaste(1450ppmF)0.20
NaF Toothpaste (1400ppmF)0.22
NaMFP/NaF Toothpaste (1450ppmF)0.12
Placebo Toothpaste (0ppmF)0.01

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Change From Baseline in Fluoride Concentration at 30 Minutes Post Brushing With Study Treatments

Change from baseline at any time point for a treatment period was calculated as the median post brushing fluoride value at a time point minus the median baseline (pre-brushing) fluoride value for a treatment period. (NCT00708305)
Timeframe: Plaque samples were collected at baseline, 30 minutes post single application of study treatment

Interventionμg*F/g (Median)
NaF Toothpaste(1450ppmF)0.71
NaF Toothpaste (1400ppmF)0.72
NaMFP/NaF Toothpaste (1450ppmF)0.28
Placebo Toothpaste (0ppmF)0.02

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Natural Log Transformed AUC for Fluoride Concentration in Plaque Fluid Between 0-4 Hours

To evaluate fluoride content, plaque samples were collected from the interproximal surfaces of the posterior teeth of participants using a standardized approach. Plaque fluid fluoride were calculated using a micro analytical method and in comparison to a standard fluoride curve constructed on the same day of the analysis. AUC was determined from 0-4 hours using trapezoidal rule and natural log transformation was applied.due to failure of assumption of normal distribution of data. (NCT00708305)
Timeframe: Plaque samples collected at 15 minutes, 30 minutes, 1 hour, 2 hours and 4 hours post single application of treatment

Interventionln(μg*F*minutes/cm^2) (Log Mean)
NaF Toothpaste(1450ppmF)0.54
NaF Toothpaste (1400ppmF)0.54
NaMFP/NaF Toothpaste (1450ppmF)0.05
Placebo Toothpaste (0ppmF)-0.90

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Change From Baseline in Fluoride Concentration at 4 Hours Post Brushing With Study Treatments

Change from baseline at any time point for a treatment period was calculated as the median post brushing fluoride value at a time point minus the median baseline (pre-brushing) fluoride value for a treatment period. (NCT00708305)
Timeframe: Plaque samples were collected at baseline, 4 hours post single application of study treatment

Interventionμg*F/g (Median)
NaF Toothpaste(1450ppmF)0.04
NaF Toothpaste (1400ppmF)0.04
NaMFP/NaF Toothpaste (1450ppmF)0.02
Placebo Toothpaste (0ppmF)-0.01

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Natural Log Transformed Area Under the Fluoride Concentration in Plaque Fluid by Time Curve (AUC) Between 0-4 Hours

To evaluate fluoride content, plaque samples were collected from the interproximal surfaces of the posterior teeth of participants using a standardized approach. Plaque fluid fluoride were calculated using a micro analytical method and in comparison to a standard fluoride curve constructed on the same day of the analysis. AUC was determined from 0-4hours using trapezoidal rule and natural log transformation was applied due to failure of assumption of normal distribution of data. (NCT00708305)
Timeframe: Plaque samples collected at 15 minutes, 30 minutes, 1 hour, 2 hours and 4 hours post single application of treatment

Interventionln(μg*F*minutes/cm^2) (Least Squares Mean)
NaF Toothpaste(1450 Ppm F)0.54
NaF Toothpaste (1400 Ppm F)0.54

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Dental Plaque Index

plaque units measured on a scale between 0 to 5. 0 = No plaque; 5 = 2/3 of Tooth covered in plaque. (NCT00758394)
Timeframe: 4-Day

InterventionUnits on a scale (Mean)
Fluoride - A3.12
Fluoride/Triclosan - B2.90
Triclosan/Fluoride/Arginine2.92
Triclosan/Fluoride/Cavistat2.94

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Gingival Margin Plaque Index

Scale 0 to 100% of tooth gingival margin covered by plaque. (0=no plaque, 100%=100% of the tooth's gingival margin is covered in plaque). The lower the score less dental plaque is present along the gum line and therefore the better the performance of the study treatment. (NCT00759031)
Timeframe: 1 day

InterventionUnits on a scale (Mean)
Fluoride15.4
Triclosan + Fluoride12.81

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Gingivitis Score

"Gingivitis score (GI)= Units on a scale 0 to 3 (0 = no inflammation,~1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding. GI scored=sum of GI scores divided by the number of sites (gingival gum line around the tooth)scored." (NCT00761930)
Timeframe: 6 weeks

InterventionUnits on a scale (Mean)
A- Placebo Comparator0.942
B - Active Comparator0.722
C - Experimental Toothpaste0.705

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Bleeding Index (EIBI)

Eastman Interdental Bleeding Index Scores (EIBI) measures the number of interdental spaces that bleed, divided by number of interdental spaces studied to yield a score with a minimum of O and a maximum of 1 (0=no bleeding & 1= bleeding) The number of spots between teeth that bleed are divided by number of spots between teeth that are scored and may be expressed as a percent when multiplied by 100. (NCT00761930)
Timeframe: 6 weeks

InterventionUnits on a scale (Mean)
A- Placebo Comparator0.325
B - Active Comparator0.164
C - Experimental Toothpaste0.141

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Dental Plaque

Quigley Hein Method: Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth. Plaque score= sum of all scores divided by the number of sites (teeth) scored. (NCT00761930)
Timeframe: 6 weeks

InterventionUnits on a scale (Mean)
A- Placebo Comparator2.273
B - Active Comparator1.806
C - Experimental Toothpaste2.041

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Plaque Index

Plaque Index score scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque,3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth) (NCT00926029)
Timeframe: 6 weeks

InterventionUnits on a scale (Mean)
Placebo Control0.91
Positive Control0.84
Experimental1.77

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Gingivitis Index

Gingivitis score- scale 0 to 3 (0 = no inflammation,1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding) (NCT00926029)
Timeframe: 6 Weeks

InterventionUnits on a scale (Mean)
Placebo Control0.63
Positive Control0.51
Experimental0.98

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Changes in 18F-fluoride Ki - Normal Bone

Investigation of changes between baseline and 12 weeks in regional fluoride incorporation as measured by 18F-fluoride PET (Ki) in normal bone. Ki represents the net uptake of fluoride to the bone mineral compartment and reflects the level of osteoblastic activity in bone (NCT00936975)
Timeframe: Baseline and 12 weeks

InterventionmL/min/mL (Mean)
18F-Fluoride PET0.0

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Changes in 18F-fluoride Ki - Tumor Bone

Investigation of changes between baseline and 12 weeks in regional fluoride incorporation as measured by 18F-fluoride PET (Ki) in tumor bone. Ki represents the net uptake of fluoride to the bone mineral compartment and reflects the level of osteoblastic activity in bone (NCT00936975)
Timeframe: Baseline and 12 weeks

InterventionmL/min/mL (Mean)
18F-Fluoride PET-0.02

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Changes in 18F-fluoride PET (SUV) - Tumor Bone

Investigation of changes between baseline and 12 weeks in regional fluoride incorporation as measured by 18F-fluoride PET in tumor bone as measured by SUVmax (NCT00936975)
Timeframe: Baseline and 12 weeks

InterventionSUVmax (Mean)
18F-Fluoride PET-6.67

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Changes in 18F-fluoride PET SUV - Normal Bone

Investigation of changes between baseline and 12 weeks in regional fluoride incorporation as measured by 18F-fluoride PET (SUV) in normal bone as measured by SUVmax (NCT00936975)
Timeframe: Baseline and 12 weeks

InterventionSUVmax (Mean)
18F-Fluoride PET0.31

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Changes in 18F-fluoride Transport (by Patlak Flux) - Normal

Investigation of changes in regional fluoride incorporation as measured by 18F-fluoride transport (Patlak flux) in normal bone. Palak flux is an indicator of blood flow and an indirect marker of angiogenesis. (NCT00936975)
Timeframe: Baseline and 12 weeks

InterventionmL/min/mL (Mean)
Overall0.01

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Changes in 18F-fluoride Transport (by Patlak Flux) - Tumor

Investigation of changes in regional fluoride incorporation as measured by 18F-fluoride transport (Patlak flux) in Tumor. This measurement uses the Patlak method for determining the influx constant. (NCT00936975)
Timeframe: Baseline and 12 weeks

InterventionmL/min/mL (Mean)
Overall-0.01

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CFU (Colony Forming Units)

Total number of salivary bacterial colony forming units (lower number = less colonies present) (NCT00981825)
Timeframe: 4 hours

Interventionnumber of colony forming units (Mean)
Fluoride Toothpaste (Control)7.18
Triclosan/Fluoride Toothpaste6.94

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Percent SMH Recovery of Enamel Specimens Exposed to NaF Toothpaste (1426ppmF), NaF Toothpaste (675ppmF), NaMFP/NaF Toothpaste (1400ppm F) and Placebo (0ppmF)

SMH test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Differences in percent SMH recovery due to study and reference toothpastes were calculated. (NCT01005966)
Timeframe: Baseline to 14 days

InterventionPercentage SMHR (Mean)
NaF Toothpaste (1426ppmF)38.05
AmF Toothpaste (1400ppmF)41.06
NaMFP/NaF Toothpaste (1450ppmF)33.48
NaF Toothpaste (675ppmF)29.08
Placebo Toothpaste (0ppmF)14.49

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Change From Baseline in Enamel Fluoride Uptake Potential

Enamel fluoride uptake was determined using the microdrill enamel biopsy technique. The amount of fluoride uptake by enamel was calculated based on the amount of fluoride (F) divided by the area of the enamel cores. The difference between treatments was calculated with respect to fluoride uptake by enamel. (NCT01005966)
Timeframe: Baseline to 14 days

Interventionmicrograms (μg)* F/centimeters(cm)^2 (Mean)
NaF Toothpaste (1426ppmF)2342.35
AmF Toothpaste (1400ppmF)2305.11
Na MFP/NaF Toothpaste (1450ppmF)1809.74
NaF Toothpaste (675ppmF)1649.44
Placebo Toothpaste (0ppmF)462.95

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Percent Surface Microhardness (SMH) Recovery of Enamel Specimens Exposed to NaF Toothpaste (1426ppmF) and AmF Toothpaste (1400ppmF)

SMH recovery test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Difference in percent SMH recovery was calculated by comparing study NaF toothpaste (1426ppmF) with reference AmF toothpaste (1400ppmF). (NCT01005966)
Timeframe: Baseline to 14 days

InterventionPercentage SMHR (Mean)
NaF Toothpaste (1426ppmF)38.05
AmF Toothpaste (1400ppmF)41.06

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Mean Stain Score for Gingival Sites at 8 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for gingival regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.526
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.920

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Mean Stain Score for Interproximal (Mesial and Distal) Sites at 4 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for mesial and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.408
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.463

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Mean Stain Score for Interproximal (Mesial and Distal) Sites at 6 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for mesial and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.427
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.776

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Mean Stain Score for Interproximal (Mesial and Distal) Sites at 8 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for mesial and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.451
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.994

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Mean Stain Score for Lingual Sites at 4 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.596
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.716

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Mean Stain Score for Lingual Sites at 6 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.586
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)1.106

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Mean Stain Score for Facial Sites at 4 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.063
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.058

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Mean Stain Score Over All Tooth Sites at 4 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.329
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.386

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Mean Stain Score Over All Tooth Sites at 6 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.349
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.621

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Mean Stain Score Over All Tooth Sites at 8 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.394
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.791

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Oral Tissue Tolerance

Oral tissue tolerance was assessed by oral tissue adverse events for which the relationship to treatment was considered as possible, probable, or very likely. If the relationship to treatment was missing, the adverse event was categorized as a treatment-related adverse event. (NCT01009554)
Timeframe: through 8 weeks

,
Interventionpercentage of participants (Number)
Participants with ≥ one treatment-related AESensitivity of teeth
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.00.0
Crest® Regular Toothpaste2.12.1

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Mean Stain Score for Facial Sites at 6 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.118
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.140

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Mean Stain Score for Facial Sites at 8 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.097
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.319

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Mean Stain Score for Gingival Sites at 4 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for gingival regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.383
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.521

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Mean Stain Score for Gingival Sites at 6 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for gingival regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.395
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.732

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Mean Stain Score for Lingual Sites at 8 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area and intensity according to the following criteria. Stain area for mesial, gingival, and distal regions were scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain covers entire area) and for the body of tooth on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.677
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)1.244

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Mean Stain Intensity Over All Tooth Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.164
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.302

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Change in Tooth Color as Represented by Δb at 4 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The change in the individual b* color parameter was calculated. The Δb was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.077
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)-0.117

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Change in Tooth Color as Represented by Δb at 6 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The change in the individual b* color parameter was calculated. The Δb was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.123
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)-0.212

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Change in Tooth Color as Represented by Δb at 8 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The change in the individual b* color parameter was calculated. The Δb was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.107
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)-0.107

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Change in Tooth Color as Represented by ΔE at 4 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The changes in the individual L*, a*, and b* color parameters were calculated to determine quantitatively the improvements in tooth lightness, redness, and yellowness, respectively. An overall change in tooth color was calculated using the CIE color equation ΔE = [(ΔL*)^2 + (Δa*)^2 + (Δb*)^2]^1/2. The ΔE was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.875
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.882

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Change in Tooth Color as Represented by ΔE at 6 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The changes in the individual L*, a*, and b* color parameters were calculated to determine quantitatively the improvements in tooth lightness, redness, and yellowness, respectively. An overall change in tooth color was calculated using the CIE color equation ΔE = [(ΔL*)^2 + (Δa*)^2 + (Δb*)^2]^1/2. The ΔE was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.805
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)1.040

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Change in Tooth Color as Represented by ΔE at 8 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The changes in the individual L*, a*, and b* color parameters were calculated to determine quantitatively the improvements in tooth lightness, redness, and yellowness, respectively. An overall change in tooth color was calculated using the CIE color equation ΔE = [(ΔL*)^2 + (Δa*)^2 + (Δb*)^2]^1/2. The ΔE was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.909
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)1.035

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Change in Tooth Color as Represented by ΔL at 4 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The change in the individual L* color parameter was calculated. The ΔL was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.013
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.054

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Change in Tooth Color as Represented by ΔL at 6 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The change in the individual L* color parameter was calculated. The ΔL was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.071
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)-0.090

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Change in Tooth Color as Represented by ΔL at 8 Weeks Post Baseline From the CIElab Assessment

The tooth color of the four maxillary incisor teeth (teeth #7-10, facial surface) was measured instrumentally using the MHT SpectroShade System. Assessments were made under standardized lighting conditions after participants brushed their teeth with water. The aperture tip was placed perpendicularly to the facial surface of the tooth and the color measured using the CIElab color system. The change in the individual L* color parameter was calculated. The ΔL was calculated per tooth and then averaged over the teeth for a participant. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.158
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)-0.043

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Mean Stain Area for Body Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The body regions were scored for area according to the following criteria. Stain area for the body of the tooth was scored as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.064
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.056

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Mean Stain Area for Body Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The body regions were scored for area according to the following criteria. Stain area for the body of the tooth was scored as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.076
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.100

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Mean Stain Area for Body Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The body regions were scored for area according to the following criteria. Stain area for the body of the tooth was scored as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.067
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.124

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Mean Stain Area for Facial Sites at 4 Weeks

The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.032
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.033

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Mean Stain Area for Facial Sites at 6 Weeks

The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.059
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.075

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Mean Stain Area for Facial Sites at 8 Weeks

The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.047
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.160

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Mean Stain Area for Gingival Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The gingival regions were scored for area according to the following criteria. Stain area for gingival regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.186
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.263

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Mean Stain Area for Gingival Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The gingival regions were scored for area according to the following criteria. Stain area for gingival regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.184
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.352

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Mean Stain Area for Gingival Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The gingival regions were scored for area according to the following criteria. Stain area for gingival regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.250
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.444

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Mean Stain Area for Interproximal (Mesial and Distal) Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The interproximal (mesial and distal) regions were scored for area according to the following criteria. Stain area for mesial and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.202
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.236

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Mean Stain Area for Interproximal (Mesial and Distal) Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The interproximal (mesial and distal) regions were scored for area according to the following criteria. Stain area for mesial and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.206
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.383

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Mean Stain Area for Interproximal (Mesial and Distal) Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The interproximal (mesial and distal) regions were scored for area according to the following criteria. Stain area for mesial and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.218
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.483

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Mean Stain Area for Lingual Sites at 4 Weeks

The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.293
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.359

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Mean Stain Area for Lingual Sites at 6 Weeks

The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.277
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.533

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Mean Stain Area for Lingual Sites at 8 Weeks

The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.325
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.598

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Mean Stain Area Over All Tooth Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.162
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.196

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Mean Stain Area Over All Tooth Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.166
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.303

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Mean Stain Area Over All Tooth Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for area according to the following criteria. Stain area for mesial, gingival, and distal regions were scored as 0=no stain present, natural tooth color; 1=thin line of stain, may be discontinuous; 2=thick line or band of stain; 3=stain covers entire area and for the body of tooth as 0=no stain present, natural tooth color, 1=stain limited to pits and grooves; 2=stain outside pits/grooves, up to 10% of surface affected; 3=stain outside pits/grooves, over 10% of surface affected. (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.188
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.383

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Mean Stain Intensity for Body Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The body regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The body regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.058
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.045

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Mean Stain Intensity for Body Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The body regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The body regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.075
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.100

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Mean Stain Intensity for Body Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The body regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The body regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.063
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.112

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Mean Stain Intensity for Facial Sites at 4 Weeks

The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.027
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.025

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Mean Stain Intensity for Facial Sites at 6 Weeks

The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.054
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.065

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Mean Stain Intensity for Facial Sites at 8 Weeks

The facial surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.042
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.144

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Mean Stain Intensity for Gingival Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The gingival regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The gingival regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.180
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.252

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Mean Stain Intensity for Gingival Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The gingival regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The gingival regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.180
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.358

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Mean Stain Intensity for Gingival Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The gingival regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The gingival regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.241
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.438

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Mean Stain Intensity For Interproximal (Mesial and Distal) Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The interproximal (mesial and distal) regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.192
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.224

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Mean Stain Intensity For Interproximal (Mesial and Distal) Sites at 6 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The interproximal (mesial and distal) regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.205
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.379

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Mean Stain Intensity For Interproximal (Mesial and Distal) Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). The interproximal (mesial and distal) regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. The regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.210
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.475

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Mean Stain Intensity for Lingual Sites at 4 Weeks

The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.282
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.344

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Mean Stain Intensity for Lingual Sites at 6 Weeks

The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.279
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.541

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Mean Stain Intensity for Lingual Sites at 8 Weeks

The lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.314
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.596

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Mean Stain Intensity Over All Tooth Sites at 4 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.154
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.184

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Mean Stain Intensity Over All Tooth Sites at 8 Weeks

The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). All four regions were scored for intensity according to the following criteria. The intensity of yellow-brown stains occurring in each region is unrelated to the area covered with stained pellicle. All four regions were assessed on a 4-point ordinal scale as 0=no stain, 1=faint stain (can be seen with close examination), 2=moderate stain (clearly visible and aesthetically unacceptable), 3=heavy, dark stain (obvious and aesthetically unacceptable). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.181
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.375

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Mean Stain Score for Body Sites at 4 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for the body of the tooth was scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 4 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.132
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.112

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Mean Stain Score for Body Sites at 6 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for the body of the tooth was scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 6 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.160
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.215

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Mean Stain Score for Body Sites at 8 Weeks

The mean stain score (0-9) per participant was determined by multiplying the individual area and intensity scores from each region and summing them then dividing by the number of sites scored. The facial and lingual surfaces of the maxillary and mandibular anterior teeth (teeth #6-11 and #22-27) were scored using the Macpherson Modification of the Lobene Stain Index. Each surface was divided into 4 regions (gingival, mesial, distal, and body). Stain area for the body of the tooth was scored on a 4-point ordinal scale (0=no stain present, natural tooth color; 3=stain outside pits/grooves, over 10% of surface affected). The intensity of yellow-brown stains occurring in each region was assessed on a 4-point ordinal scale (0=no stain; 3=heavy, dark stain). (NCT01009554)
Timeframe: 8 weeks

Interventionunits on a scale (Least Squares Mean)
Crest® Regular Toothpaste0.143
11794-050 (1.5% Potassium Oxalate & pH 4.2 Mouth Rinse)0.258

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Adjusted Mean Percentage Surface Microhardness (SMH) Recovery of Enamel Specimens Exposed to Test Dentifrice + Test MR Relative to: 1)Test Dentifrice+Sterile Water Rinse 2)Reference Dentifrice+Sterile Water Rinse 3)Placebo Dentifrice+ Sterile Water Rinse

SMH test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMH recovery was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1-R)/ (E1-B)]*100. (NCT01128972)
Timeframe: Baseline, 4 hours post treatment in each treatment period.

InterventionPercent SMH (Least Squares Mean)
Test Dentifrice + Test MR42.14
Test Dentifrice + Sterile Water Rinse38.02
Reference Dentifrice + Sterile Water Rinse30.88
Placebo Dentifrice + Sterile Water Rinse30.57

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Adjusted Mean Percentage SMH Recovery of Enamel Specimens Exposed to Test Dentifrice + Test MR Relative to Following Treatment Regimens: 1) Test Dentifrice +Test MR 2) Test Dentifrice + Sterile Water 3) Reference Dentifrice +Sterile Water

SMH test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMH recovery was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1-R)/ (E1-B)]*100. (NCT01128972)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercent SMH (Least Squares Mean)
Placebo Dentifrice + Test MR37.75
Test Dentifrice + Test MR42.14
Test Dentifrice + Sterile Water Rinse38.02
Reference Dentifrice + Sterile Water Rinse30.88
Placebo Dentifrice + Sterile Water Rinse30.57

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Adjusted Mean Percent SMH Recovery of Enamel Specimens Exposed to Test Dentifrice +Sterile Water Rinse and Reference Dentifrice +Sterile Water Rinse

SMH test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMH recovery was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1-R)/ (E1-B)]*100. (NCT01128972)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercent SMH (Least Squares Mean)
Test Dentifrice + Sterile Water Rinse38.02
Reference Dentifrice + Sterile Water Rinse30.88

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Adjusted Mean Percent Net Erosion Resistance (NER) of Enamel Specimens Exposed to Test Dentifrice + Test MR Relative to: 1) Test Dentifrice+ Sterile Water Rinse 2) Reference Dentifrice+ Sterile Water Rinse 3) Placebo Dentifrice+ Sterile Water Rinse

Enamel specimens were exposed to dietary erosive challenge and set of five indentations within each specimen was measured. Decrease in the indentation length compared to the baseline indicates hardening of enamel surface. Enamel specimens were exposed to second erosion challenge to determine NER which compared the indentations values of enamel specimens at baseline (B), first erosive (E1) and second erosive challenge (E2). Percent NER was calculated by formula: [(E1-E2)/ (E1-B)]*100. Smaller the negative NER, better is treatment regimen in imparting resistance to enamel. (NCT01128972)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercent NER (Least Squares Mean)
Test Dentifrice + Test MR-2.88
Test Dentifrice + Sterile Water Rinse-14.54
Reference Dentifrice + Sterile Water Rinse-29.48
Placebo Dentifrice + Sterile Water Rinse-40.05

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Adjusted Mean Percent NER of Enamel Specimens Exposed to Test Dentifrice +Sterile Water Rinse and Reference Dentifrice +Sterile Water Rinse

Enamel specimens were exposed to dietary erosive challenge and set of five indentations within each specimen was measured. Decrease in the indentation length compared to the baseline indicates hardening of enamel surface. Enamel specimens were exposed to second erosion challenge to determine NER which compared the indentations values of enamel specimens at baseline (B), first erosive (E1) and second erosive challenge (E2). Percent NER was calculated by formula: [(E1-E2)/ (E1-B)]*100. Smaller the negative NER, better is treatment regimen in imparting resistance to enamel. (NCT01128972)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercent NER (Least Squares Mean)
Test Dentifrice + Sterile Water Rinse-2.88
Reference Dentifrice + Sterile Water Rinse-29.48

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Adjusted Mean Percent NER of Enamel Specimens Exposed to a Treatment Regimen of Placebo Dentifrice + Test MR Relative to: 1) Test Dentifrice +Test MR 2) Test Dentifrice + Sterile Water Rinse 3) Reference Dentifrice +Sterile Water Rinse

Enamel specimens were exposed to dietary erosive challenge and set of five indentations within each specimen was measured. Decrease in the indentation length compared to the baseline indicates hardening of enamel surface. Enamel specimens were exposed to second erosion challenge to determine NER which compared the indentations values of enamel specimens at baseline (B), first erosive (E1) and second erosive challenge (E2). Percent NER was calculated by formula: [(E1-E2)/ (E1-B)]*100. Smaller the negative NER, better is treatment regimen in imparting resistance to enamel. (NCT01128972)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercent NER (Least Squares Mean)
Placebo Dentifrice + Test MR-3.76
Test Dentifrice + Test MR-2.88
Test Dentifrice + Sterile Water Rinse-14.54
Reference Dentifrice + Sterile Water Rinse-29.48
Placebo Dentifrice + Sterile Water Rinse-40.05

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Sublingual Mucosa at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Tongue at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)96.33.700

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Percentage of Subjects in Irritation Score Category for Tongue at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-02096.23.800
19292-116-A Control (Listerine®)96.33.700

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Percentage of Subjects in Irritation Score Category for Tongue at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Tongue at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Tongue at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Tongue at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Tongue at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Tongue at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-01996.23.800
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Uvula/Oropharynx at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 1 - Baseline/Pretreatment

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-020000003.70000
19292-116-A Control (Listerine®)000003.70000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 1 - Post-treatment

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-0203.800007.70000
19292-116-A Control (Listerine®)0000018.50000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 24 - Post-treatment

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-020000004.30000
19292-116-A Control (Listerine®)0000015.40000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 24 - Pretreatment

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-020000004.30000
19292-116-A Control (Listerine®)3.700003.70000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 25

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-020000004.30000
19292-116-A Control (Listerine®)0000000000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 3

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-0203.800003.80000
19292-116-A Control (Listerine®)0000025.90000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Day 5

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190000000000
12027-0204.000004.00000
19292-116-A Control (Listerine®)0000022.20000

[back to top]

Percentage of Participants With an Abnormal Condition by Anatomical Site at Screening

Buccal, labial and sublingual mucosae, mucobuccal fold, gingiva, tongue, hard and soft palate, uvula, oropharynx, teeth and dental restorations were examined. The dental examiner evaluated any condition as either normal or abnormal. (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
Buccal MucosaLabial MucosaSublingual MucosaMucobuccal FoldGingivaTongueHard/Soft PalateUvula/OropharynxTeethDental Restorations
12027-0190003.803.80000
12027-02000003.73.70000
19292-116-A Control (Listerine®)0000000000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-02096.23.800
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)96.303.70

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-02096.23.800
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Buccal Mucosa at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-02096.04.000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Gingiva at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Hard/Soft Palate at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

[back to top]

Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Labial Mucosa at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Labial Mucosa at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 1 - Baseline/Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Baseline/Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 1 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 1 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 24 - Post-treatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Post-treatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 24 - Pretreatment

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 24 - Pretreatment

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 25

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 25

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 3

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 3

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Day 5

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Day 5

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-019100000
12027-020100000
19292-116-A Control (Listerine®)100000

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Percentage of Subjects in Irritation Score Category for Mucobuccal Fold at Screening

The dental examiner rated the irritation/inflammation on the soft tissues using a scale where 0=none (normal), 1=erythema plus slight edema (mild), 2=moderate erythema and/or edema (beginning of tissue breakdown or sloughing) (moderate), 3=severe inflammation/irritation (definite blistering, ulceration, or epithelial sloughing) (severe). (NCT01156376)
Timeframe: Screening

,,
InterventionPercentage of Participants (Number)
NoneMildModerateSevere
12027-01996.23.800
12027-020100000
19292-116-A Control (Listerine®)100000

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Mean Cold Air Stimulus VAS Score at Week 4

Tooth sensitivity was measured using a Cold Air Stimulus. When being assessed, participants rated their perception of the pain/discomfort experienced when cold air was directed at the exposed root of each tooth by marking a single vertical line on a VAS scale from 0 to 100 mm, where 0 = No Pain/Discomfort and 100 = Intense Pain/Discomfort. The dental recorder measured the length of the line from 0 to the participant's line and recorded the VAS score in mm. The score for each participant was calculated by averaging the scores for all study teeth for that participant. (NCT01345292)
Timeframe: 4 weeks

Interventionunits on a scale (mm) (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)39.54
Positive Control (Sensodyne Toothpaste)28.36
12027-027 (1.40% Potassium Oxalate Mouth Rinse)29.30

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Global Subjective VAS Score at Week 2

"At each visit, participants rated their perception of the pain/discomfort experienced by marking a single vertical line on a VAS scale from 0 to 100 mm, where 0 = No Pain/Discomfort and 100 = Intense Pain/Discomfort. Participants were instructed as follows: Please rate the intensity of the pain/discomfort you have experienced in the last two weeks when drinking cold/hot beverages and/or foods, eating sweet and sour foods, breathing cold air, brushing your teeth or performing any habits/behaviors that solicit your dentinal hypersensitivity pain/discomfort since you first started using the product. The dental recorder measured the length of the line from 0 to the participant's line and recorded the VAS score in mm." (NCT01345292)
Timeframe: 2 weeks

Interventionunits on a scale (mm) (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)44.94
Positive Control (Sensodyne Toothpaste)43.68
12027-027 (1.40% Potassium Oxalate Mouth Rinse)43.64

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Global Subjective VAS Score at Week 4

"At each visit, participants rated their perception of the pain/discomfort experienced by marking a single vertical line on a VAS scale from 0 to 100 mm, where 0 = No Pain/Discomfort and 100 = Intense Pain/Discomfort. Participants were instructed as follows: Please rate the intensity of the pain/discomfort you have experienced in the last two weeks when drinking cold/hot beverages and/or foods, eating sweet and sour foods, breathing cold air, brushing your teeth or performing any habits/behaviors that solicit your dentinal hypersensitivity pain/discomfort since you first started using the product. The dental recorder measured the length of the line from 0 to the participant's line and recorded the VAS score in mm." (NCT01345292)
Timeframe: 4 weeks

Interventionunits on a scale (mm) (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)41.32
Positive Control (Sensodyne Toothpaste)32.79
12027-027 (1.40% Potassium Oxalate Mouth Rinse)35.19

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Mean Cold Air Stimulus VAS Score at Week 2

Tooth sensitivity was measured using a Cold Air Stimulus. When being assessed, participants rated their perception of the pain/discomfort experienced when cold air was directed at the exposed root of each tooth by marking a single vertical line on a VAS scale from 0 to 100 mm, where 0 = No Pain/Discomfort and 100 = Intense Pain/Discomfort. The dental recorder measured the length of the line from 0 to the participant's line and recorded the VAS score in mm. The score for each participant was calculated by averaging the scores for all study teeth for that participant. (NCT01345292)
Timeframe: 2 weeks

Interventionunits on a scale (mm) (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)43.65
Positive Control (Sensodyne Toothpaste)38.74
12027-027 (1.40% Potassium Oxalate Mouth Rinse)40.22

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Mean Tactile Sensitivity Score at Week 2

Tooth sensitivity was measured using a Yeaple probe. The force at which discomfort was felt by the participant was recorded on a scale of 10-80 grams. The score for each participant was calculated by averaging the scores for all study teeth for that participant. (NCT01345292)
Timeframe: 2 weeks

Interventiongrams of force (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)10.10
Positive Control (Sensodyne Toothpaste)13.16
12027-027 (1.40% Potassium Oxalate Mouth Rinse)12.51

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Mean Tactile Sensitivity Score at Week 4

Tooth sensitivity was measured using a Yeaple probe. The force at which discomfort was felt by the participant was recorded on a scale of 10-80 grams. The score for each participant was calculated by averaging the scores for all study teeth for that participant. (NCT01345292)
Timeframe: 4 weeks

Interventiongrams of force (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)10.39
Positive Control (Sensodyne Toothpaste)21.83
12027-027 (1.40% Potassium Oxalate Mouth Rinse)18.72

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Mean Tactile Sensitivity VAS Score at Week 4

Tooth sensitivity was measured using a VAS. At each visit, participants rated their perception of the pain/discomfort experienced from the Yeaple probe by marking a single vertical line on a VAS scale from 0 to 100 mm, where 0 = No Pain/Discomfort and 100 = Intense Pain/Discomfort. The dental recorder measured the length of the line from 0 to the participant's line and recorded the VAS score in mm. The investigator recorded a VAS score of 0 mm for participants who did not experience discomfort at the maximum force of 80 grams. The score for each participant was calculated by averaging the scores for all study teeth for that participant. (NCT01345292)
Timeframe: 4 weeks

Interventionunits on a scale (mm) (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)39.49
Positive Control (Sensodyne Toothpaste)30.94
12027-027 (1.40% Potassium Oxalate Mouth Rinse)29.32

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Mean Tactile Sensitivity Visual Analog Scale (VAS) Score at Week 2

Tooth sensitivity was measured using a VAS. At each visit, participants rated their perception of the pain/discomfort experienced from the Yeaple probe by marking a single vertical line on a VAS scale from 0 to 100 mm, where 0 = No Pain/Discomfort and 100 = Intense Pain/Discomfort. The dental recorder measured the length of the line from 0 to the participant's line and recorded the VAS score in mm. The investigator recorded a VAS score of 0 mm for participants who did not experience discomfort at the maximum force of 80 grams. The score for each participant was calculated by averaging the scores for all study teeth for that participant. (NCT01345292)
Timeframe: 2 weeks

Interventionunits on a scale (mm) (Least Squares Mean)
Negative Control (Crest Regular Toothpaste)41.59
Positive Control (Sensodyne Toothpaste)39.52
12027-027 (1.40% Potassium Oxalate Mouth Rinse)37.16

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Sensitivity of F-18 NaF PET/CT to Detect Bone Lesions in Patients With Suspected Skeletal Malignancy

"Sensitivity is the ability of a test to correctly identify those with the disease (true positive rate). This study determined how many lesions were detected by F18 NaF PET/CT compared to the known results. The calculation for sensitivity is TP / (TP+FN), where:~TP = true positive (the lesion was accurately detected on both F18 NaF and comparison study) FN = false negative (the lesion was not detected on the PET/CT but was detected on the comparison study)~The result is expressed as the percentage of confirmed lesions across all participants that were also detected by F18 NaF PET/CT." (NCT01541358)
Timeframe: an estimated average of 2 hours

Interventionpercentage of sensitivity (Number)
Diagnostic (Fluorine F 18 Sodium Fluoride PET/CT)14

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Total Number of Lesions Identified by F-18 NaF PET/CT in Patients With Suspected Skeletal Malignancy

F-18 NaF is a positron emission tomography (PET) bone imaging agent that targets changes in the bone. The fluoride ions are taken up in areas of the bone that have increased bone remodeling (bone repair) and increased blood flow, which is indicative of diseases such as cancer. (NCT01541358)
Timeframe: an estimated average of 2 hours

Interventionlesions detected by F18 NaF (Number)
Diagnostic (Fluorine F 18 Sodium Fluoride PET/CT)1

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Specificity of F-18 NaF PET/CT to Detect Bone Lesions in Patients With Suspected Skeletal Malignancy

"Specificity is the ability of a test to correctly determine the absence of disease (true negative). This study determined how accurately F18 NaF PET/CT performed at detecting the absence of disease.~The calculation for specificity is TN / (TN + FP), where:~TN = the participant was a true negative (the lesion was not detected on F18 NaF PET/CT and the patient does not have the disease) FP = the participant was a false positive (the lesion was falsely detected on the F18 NaF PET/CT and the patient does not have the disease) The result is expressed as a percentage." (NCT01541358)
Timeframe: an estimated average of 2 hours

Interventionpercentage of specificity (Number)
Diagnostic (Fluorine F 18 Sodium Fluoride PET/CT)100

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Neonate Birth Weight (Grams)

(NCT01549587)
Timeframe: At delivery

Interventiongrams (Least Squares Mean)
Regular Oral Hygiene3095.97
Advanced Oral Hygiene Plus Counseling3167.80

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Preterm Birth (Gestational Age < 37 Weeks)

(NCT01549587)
Timeframe: At delivery

InterventionParticipants (Count of Participants)
Regular Oral Hygiene32
Advanced Oral Hygiene Plus Counseling21

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Change From Baseline in Löe-Silness Gingivitis Index

"Score Criteria 0 Normal gingiva.~Mild inflammation - slight change in color, slight edema. No bleeding on probing.~Moderate inflammation - redness, edema, and glazing. Bleeding on probing.~Severe inflammation - marked redness, edema. Ulceration. Tendency to spontaneous bleeding." (NCT01549587)
Timeframe: 1 month

Interventionscore on a scale (Least Squares Mean)
Regular Oral Hygiene0.112
Advanced Oral Hygiene Plus Counseling0.125

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Change From Baseline in Löe-Silness Gingivitis Index

"Score Criteria 0 Normal gingiva.~Mild inflammation - slight change in color, slight edema. No bleeding on probing.~Moderate inflammation - redness, edema, and glazing. Bleeding on probing.~Severe inflammation - marked redness, edema. Ulceration. Tendency to spontaneous bleeding." (NCT01549587)
Timeframe: 3 months

Interventionscore on a scale (Least Squares Mean)
Regular Oral Hygiene0.141
Advanced Oral Hygiene Plus Counseling0.154

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Gestational Age (Weeks)

log[42.9-gestational age] (NCT01549587)
Timeframe: At delivery

Interventionlog weeks (Least Squares Mean)
Regular Oral Hygiene1.3988
Advanced Oral Hygiene Plus Counseling1.3271

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Change From Baseline in Löe-Silness Gingivitis Index

"Score Criteria 0 Normal gingiva.~Mild inflammation - slight change in color, slight edema. No bleeding on probing.~Moderate inflammation - redness, edema, and glazing. Bleeding on probing.~Severe inflammation - marked redness, edema. Ulceration. Tendency to spontaneous bleeding." (NCT01549587)
Timeframe: 2 months

Interventionscore on a scale (Least Squares Mean)
Regular Oral Hygiene0.124
Advanced Oral Hygiene Plus Counseling0.137

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Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes vs. Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.

EFU was measured by using micro-drill analysis of the enamel specimens carried out after 14 days of intra-oral exposure for each of the toothpaste treatments. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores. (NCT01563172)
Timeframe: At Day 14

Interventionmicrograms (μg)×F/centimeters(cm)2 (Least Squares Mean)
Experimental Dentifrice 1.5g, 2 Minutes Brushing Group2426.51
Experimental Dentifrice 1.5g, 45 Seconds Brushing Group1912.51

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Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes vs. Brushing for 45 Seconds With 0.5g of Experimental Dentifrice.

EFU was measured by using micro-drill analysis of the enamel specimens carried out after 14 days of intra-oral exposure for each of the toothpaste treatments. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores. (NCT01563172)
Timeframe: At Day 14

Interventionμg×F/cm2 (Least Squares Mean)
Experimental Dentifrice 0.5g, 2 Minutes Brushing Group1603.63
Experimental Dentifrice 0.5g, 45 Seconds Brushing Group1337.72

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Percentage Surface Micro Hardness (% SMH) Recovery, of Brushing for 2 Minutes With 0.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of Experimental Dentifrice.

SMH recovery test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH recovery was performed in-vitro and determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents re-hardening of enamel surface. % SMH recovery was calculated from indentation length (μm) of sound enamel specimen at baseline (B), indentation length (μm) after in vitro demineralization (D1), indentation length (μm) after intra-oral exposure (R): [D1-R/D1-B] ×100. (NCT01563172)
Timeframe: At Baseline and at Day 14

Intervention% SMH (Least Squares Mean)
Experimental Dentifrice 0.5g, 2 Minutes Brushing Group30.75
Experimental Dentifrice 1.5g, 2 Minutes Brushing Group41.61

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Percentage Surface Micro Hardness Recovery (% SMH), of Brushing for 2 Minutes Versus (vs.) Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.

SMH recovery test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH recovery was performed in-vitro and determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents re-hardening of enamel surface. % SMH recovery was calculated from indentation length (micrometer [μm]) of sound enamel specimen at baseline (B), indentation length (μm) after in vitro demineralization (D1), indentation length (μm) after intra-oral exposure (R): [D1-R/D1-B] ×100. (NCT01563172)
Timeframe: At Baseline and at Day 14

Intervention% SMH (Least Squares Mean)
Experimental Dentifrice 1.5g, 2 Minutes Brushing Group41.61
Experimental Dentifrice 1.5g, 45 Seconds Brushing Group34.66

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Percentage Surface Micro Hardness (% SMH) Recovery , of Brushing for 2 Minutes vs. Brushing for 45 Seconds With 0.5g of Experimental Dentifrice.

SMH recovery test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH recovery was performed in-vitro and determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents re-hardening of enamel surface. % SMH recovery was calculated from indentation length (μm) of sound enamel specimen at baseline (B), indentation length (μm) after in vitro demineralization (D1), indentation length (μm) after intra-oral exposure (R): [D1-R/D1-B] ×100. (NCT01563172)
Timeframe: At Baseline and at Day 14

Intervention% SMH (Least Squares Mean)
Experimental Dentifrice 0.5g, 2 Minutes Brushing Group30.75
Experimental Dentifrice 0.5g, 45 Seconds Brushing Group25.05

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Percent Surface Micro-hardness (% SMH) Recovery, of Brushing for 2 Minutes With 1.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of an Control Dentifrice.

SMH recovery test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH recovery was performed in-vitro and determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents re-hardening of enamel surface. % SMH recovery was calculated from indentation length (μm) of sound enamel specimen at baseline (B), indentation length (μm) after in vitro demineralization (D1), indentation length (μm) after intra-oral exposure (R): [D1-R/D1-B] ×100. (NCT01563172)
Timeframe: At Baseline and at Day 14

Intervention% SMH (Least Squares Mean)
Experimental Dentifrice 1.5g, 2 Minutes Brushing Group41.61
Contol Group26.23

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Enamel Fluoride Uptake (EFU) After Brushing for 45 Seconds With 0.5g of Experimental Dentifrice vs. Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.

EFU was measured by using micro-drill analysis of the enamel specimens carried out after 14 days of intra-oral exposure for each of the toothpaste treatments. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores. (NCT01563172)
Timeframe: At Day 14

Interventionμg×F/cm2 (Least Squares Mean)
Experimental Dentifrice 0.5g, 45 Seconds Brushing Group1337.72
Experimental Dentifrice 1.5g, 45 Seconds Brushing Group1912.51

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Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes With 1.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of Control Dentifrice.

EFU was measured by using micro-drill analysis of the enamel specimens carried out after 14 days of intra-oral exposure for each of the toothpaste treatments. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores. (NCT01563172)
Timeframe: At Day 14

Interventionμg×F/cm2 (Least Squares Mean)
Experimental Dentifrice 1.5g, 2 Minutes Brushing Group2426.51
Contol Group1132.18

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Percentage Surface Micro-hardness Recovery (% SMH), of Brushing for 45 Seconds With 0.5g of Experimental Dentifrice vs. Brushing for 45 Seconds With 1.5g of Experimental Dentifrice.

SMH recovery test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH recovery was performed in-vitro and determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents re-hardening of enamel surface. % SMH recovery was calculated from indentation length (μm) of sound enamel specimen at baseline (B), indentation length (μm) after in vitro demineralization (D1), indentation length (μm) after intra-oral exposure (R): [D1-R/D1-B] ×100. (NCT01563172)
Timeframe: At Baseline and at Day 14

Intervention% SMH (Least Squares Mean)
Experimental Dentifrice 0.5g, 45 Seconds Brushing Group25.05
Experimental Dentifrice 1.5g, 45 Seconds Brushing Group34.66

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Enamel Fluoride Uptake (EFU) After Brushing for 2 Minutes With 0.5g of Experimental Dentifrice vs. Brushing for 2 Minutes With 1.5g of Experimental Dentifrice.

EFU was measured by using micro-drill analysis of the enamel specimens carried out after 14 days of intra-oral exposure for each of the toothpaste treatments. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores. (NCT01563172)
Timeframe: At Day 14

Interventionμg×F/cm2 (Least Squares Mean)
Experimental Dentifrice 0.5g, 2 Minutes Brushing Group1603.63
Experimental Dentifrice 1.5g, 2 Minutes Brushing Group2426.51

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Immediate Sensitivity Relief. Air Blast Sensitivity.

Sensitivity measurements performed using a cold air blast and sensitivity scored on the four (4) point Schiff scale with 0 equal to no discomfort or awareness of sensitivity and 3 equal to severe pain from sensitive teeth. Score is reported as the change from baseline after treatment. (NCT01610167)
Timeframe: Immediately after treatment.

Interventionunits on a scale (Mean)
NUPRO Sensodyne Prophy Paste w/ Novamin-0.87
NUPRO Sensodyne Prophy Paste w/ Novamin(r) w/ Fluoride.-0.86
NUPRO(r) Classic Prophy Paste0.00

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Extended Sensitivity Relief. Tactile Sensitivity.

"Assessment of sensitivity score via tactile stimulation 28 days post treatment. Tactile sensitivity measured using a Yeaple probe recording tactile pressure in grams before nerve stimulation. Point of nerve stimulation identified by patient with yes response as pressure is increased in 10 gram increments. Measured sensitivity is reported as difference from baseline examination." (NCT01610167)
Timeframe: 28 days (+/- 2 days) post treatment.

Interventiongrams (Mean)
NUPRO Sensodyne Prophy Paste w/ Novamin10.19
NUPRO Sensodyne Prophy Paste w/ Novamin(r) w/ Fluoride.11.07
NUPRO(r) Classic Prophy Paste1.15

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Extended Sensitivity Relief. Air Blast Sensitivity.

Assessment of cold air sensitivity. Cold air sensitivity measurements performed using a cold air blast and sensitivity scored on the four (4) point Schiff scale with 0 equal to no discomfort or awareness of sensitivity and 3 equal to severe pain from sensitive teeth. (NCT01610167)
Timeframe: 28 days (+/- 2 days) post treatment.

Interventionunits on a scale (Mean)
NUPRO Sensodyne Prophy Paste w/ Novamin-0.94
NUPRO Sensodyne Prophy Paste w/ Novamin(r) w/ Fluoride.-0.95
NUPRO(r) Classic Prophy Paste0.03

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Adverse Events.

Assessment of adverse events that may occur as a result of treatment (typically includes any kind of allergic reation to paste). (NCT01610167)
Timeframe: Immediately after treatment to 28 days (+/- 2 days) post treatment.

InterventionNumber of adverse events. (Number)
NUPRO Sensodyne Prophy Paste w/ Novamin0
NUPRO Sensodyne Prophy Paste w/ Novamin(r) w/ Fluoride.0
NUPRO(r) Classic Prophy Paste0

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Immediate Sensitivity Relief. Tactile Sensitivity.

"Assessment of sensitivity via tactile stimulation immediately after treatment. Tactile sensitivity measured using a Yeaple probe recording tactile pressure in grams before nerve stimulation. Point of nerve stimulation identified by patient with a yes response as pressure is increased in 10 gram increments. Tactile sensitivity is reported as the change from baseline after treatment." (NCT01610167)
Timeframe: Immediately after treatment.

Interventiongrams (Mean)
NUPRO Sensodyne Prophy Paste w/ Novamin12.36
NUPRO Sensodyne Prophy Paste w/ Novamin(r) w/ Fluoride.10.46
NUPRO(r) Classic Prophy Paste0.60

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%SMHR

SMHR test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMHR was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMHR was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1-R)/ (E1-B)]*100. (NCT01641237)
Timeframe: Baseline to 4 hours

Intervention%SMHR (Mean)
NaF Dentifrice (1426 ppmF)30.9
NaF Dentifrice (1150 ppmF)28.7
NaF Dentifrice (250 ppmF)25.3
Placebo Dentifrice (0 ppmF)21.0

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Enamel Fluoride Uptake (Corrected Data)

Enamel fluoride uptake was determined using the microdrill enamel biopsy technique. The amount of fluoride uptake by enamel was calculated based on amount of fluoride divided by area of the enamel cores. Data analysis was based on corrected data. (NCT01641237)
Timeframe: Baseline to 4 hours

Interventionmicrograms*F/centimeters^2 (Mean)
NaF Dentifrice (1426 ppmF)3.13
NaF Dentifrice (1150 ppmF)3.07
NaF Dentifrice (250 ppmF)2.09
Placebo Dentifrice (0 ppmF)1.47

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Percentage Surface Microhardness Recovery (%SMHR) Dose Response Relationship

SMHR test was used to assess the changes in mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMHR was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMHR was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1-R)/ (E1-B)]*100. (NCT01641237)
Timeframe: Baseline to 4 hours

Intervention%SMHR (Mean)
NaF Dentifrice (1426 ppmF)30.89
NaF Dentifrice (1150 ppmF)28.71
NaF Dentifrice (250 ppmF)25.28
Placebo Dentifrice (0 ppmF)21.03

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Percentage Relative Erosion Resistance

Changes in mineral content of enamel specimens exposed to dietary erosive challenge were determined by measuring the length of the indentations. Decrease in the indentation length compared to the baseline indicates hardening of enamel surface. Enamel specimens were exposed to second erosion challenge to determine relative erosion resistance which compared the indentations values of enamel specimens at baseline (B), first erosive (E1) and second erosive challenge (E2). Percent relative erosion resistance was calculated by formula: [(E1-E2)/ (E1-B)]*100. (NCT01641237)
Timeframe: Baseline to 4 hours

Intervention% Relative Erosion Resistance (Mean)
NaF Dentifrice (1426 ppmF)-38.83
NaF Dentifrice (1150 ppmF)-39.75
NaF Dentifrice (250 ppmF)-50.40
Placebo Dentifrice (0 ppmF)-71.21

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Surface Microhardness (SMH) Recovery of Enamel Specimens Post 4 Hours of Treatment Exposure

SMH test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMH recovery was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1- R)/ (E1-B)]*100. A higher percentage values indicate a better outcome. (NCT01657903)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercentage SMH (Least Squares Mean)
NaF/KNO3 Toothpaste 132.24
NaF/KNO3 Toothpaste 232.32
NaF/KNO3 Toothpaste 334.53
No Fluoride/KNO3 Toothpaste22.87

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SMH Recovery of Enamel Specimens Post 2 Hours of Treatment Exposure

SMH test was used to assess mineralization status of enamel specimens using a Wilson 2100 Hardness tester. SMH was determined by measuring the length of the indentations of enamel specimens. An increase in the indentation length compared to the baseline indicates softening while decrease in the indentation length represents rehardening of enamel surface. Percent SMH recovery was calculated from indentation values of enamel specimens at baseline (B), after in-situ hardening (R) and after first erosive challenge (E1) using formula: [(E1- R)/ (E1-B)]*100. A higher percentage values indicate a better outcome. (NCT01657903)
Timeframe: Baseline, 2 hours post treatment in each treatment period

InterventionPercentage SMH (Least Squares Mean)
NaF/KNO3 Toothpaste 128.96
NaF/KNO3 Toothpaste 228.92
NaF/KNO3 Toothpaste 328.30
No Fluoride/KNO3 Toothpaste17.90

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Relative Erosion Resistance (RER) of Enamel Specimens Post 4 Hours of Treatment Exposure

Enamel specimens were exposed to dietary erosive challenge and set of five indentations within each specimen was measured. Decrease in the indentation length compared to the baseline indicates hardening of enamel surface. Enamel specimens were exposed to second erosion challenge to determine RER which compared the indentations values of enamel specimens at baseline (B), first erosive (E1) and second erosive challenge (E2). Percent RER was calculated by formula: [(E1-E2)/ (E1-B)]*100. Smaller the negative RER, better is treatment regimen in imparting resistance to enamel. (NCT01657903)
Timeframe: Baseline, 4 hours post treatment in each treatment period

InterventionPercentage RER (Least Squares Mean)
NaF/KNO3 Toothpaste 1-36.66
NaF/KNO3 Toothpaste 2-36.53
NaF/KNO3 Toothpaste 3-36.98
No Fluoride/KNO3 Toothpaste-77.82

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RER of Enamel Specimens Post 2 Hours of Treatment Exposure

Enamel specimens were exposed to dietary erosive challenge and set of five indentations within each specimen was measured. Decrease in the indentation length compared to the baseline indicates hardening of enamel surface. Enamel specimens were exposed to second erosion challenge to determine RER which compared the indentations values of enamel specimens at baseline (B), first erosive (E1) and second erosive challenge (E2). Percent RER was calculated by formula: [(E1-E2)/ (E1-B)]*100. Smaller the negative RER, better is treatment regimen in imparting resistance to enamel. (NCT01657903)
Timeframe: Baseline, 2 hours post treatment in each treatment period

Intervention% RER (Least Squares Mean)
NaF/KNO3 Toothpaste 1-43.76
NaF/KNO3 Toothpaste 2-43.33
NaF/KNO3 Toothpaste 3-41.88
No Fluoride/KNO3 Toothpaste-85.88

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Enamel Fluoride Uptake Per Each of Five Arms

Enamel fluoride uptake is a measure of fluoridation of a caries lesion (NCT01665911)
Timeframe: Three Weeks per each of five arms

Interventionmicrogram fluoride per square cm (Least Squares Mean)
0 mg fluoride in 200 ml milk1.5 mg fluoride in 100 ml milk1.5 mg fluoride in 200 ml milk3.0 mg fluoride in 100 ml milk3.0 mg fluoride in 200 ml milk
All Participants1.22.42.123.092.67

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% Acid Resistance Score Per Each of Five Arms

% Acid Resistance is a measure of acid resistance of the remineralized caries lesion which is calculated as (D1-D2)/(D1-B)*100%, where B is the indentation length of sound enamel specimen at baseline, D1 is an indentation length after first in vitro demineralization, D2 is an indentation length after second in vitro demineralization. (NCT01665911)
Timeframe: Three Weeks per each of five arms

Interventionpercent (Least Squares Mean)
0 mg fluoride in 200 ml milk1.5 mg fluoride in 100 ml milk1.5 mg fluoride in 200 ml milk3.0 mg fluoride in 100 ml milk3.0 mg fluoride in 200 ml milk
All Participants-3.42.6-0.25.46.0

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% Surface Microhardness (SMH) Recovery Score Per Each of Five Arms

"surface microhardness recovery is a measure of caries lesion remineralization and is calculated using the following equation:~SMHr=(D1-R)/(D1-B)×100 B = indentation length of sound enamel specimen at baseline D1 = indentation length after first in vitro demineralization R = indentation length after intra-oral exposure (rehardening)." (NCT01665911)
Timeframe: Three Weeks per each of five arms

Interventionpercent (Least Squares Mean)
0 mg fluoride in 200 ml milk1.5 mg fluoride in 100 ml milk1.5 mg fluoride in 200 ml milk3.0 mg fluoride in 100 ml milk3.0 mg fluoride in 200 ml milk
All Participants202422.526.725.4

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Long-term Sensitivity Relief (Schiff Air Blast Sensitivity)

"Assessment of sensitivity score Schiff air blast measurements long term after treatment.~Air blast hypersensitivity is measured using the Schiff Cold Air Sensitivity scale (0-3). The scale is scored as follows:~0=Subject does not respond to stimulus; 1= Subject responds to stimulus but does not request discontinuation of stimulus; 2=Subject responds to stimulus and requests discontinuation or moves from air stimulus; 3=Subject responds to stimulus, considers it painful and requests discontinuation.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: 28 days (+/- 2 days) post treatment.

Interventionunits on a scale (Mean)
Group A0.87
Group B1.11
Group C1.67

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Baseline Pre-Prophy Assessment (Air Blast Sensitivity)

"Pre-prophy procedure baseline assessment using Schiff Cold Air Sensitivity scale (0-3).~Air blast hypersensitivity is measured using the Schiff Cold Air Sensitivty scale (0-3). The scale is scored as follows:~0=Subject does not respond to stimulus; 1= Subject responds to stimulus but does not request discontinuation of stimulus; 2=Subject responds to stimulus and requests discontinuation or moves from air stimulus; 3=Subject responds to stimulus, considers it painful and requests discontinuation.~The higher the score, the higher the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Pre-treatment measurement

Interventionunits on a scale (Mean)
Group A1.72
Group B1.70
Group C1.65

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Baseline Pre-Prophy Assessment (Tactile Sensitivity)

"Pre-prophy procedure baseline assessment is measured with an electronic force sensing probe (Yeaple probe). Grams of force needed to elicit pain are recorded as hypersensitivity score for the tooth. 10,20,30,40, up to 50 grams of force are applied to the hypersensitive tooth until pain is elicited. The higher the score (the more grams of force needed to elicit a response of pain), the lower the hypersensitiv~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Pre-treatment measurement

Interventiongrams (Mean)
Group A10.56
Group B10.00
Group C10.98

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Immediate Sensitivity Relief (Schiff Air Blast Sensitivity)

"Assessment of sensitivity score via air blast measurements immediately after treatment.~Air blast hypersensitivity is measured using the Schiff Cold Air Sensitivity scale (0-3). The scale is scored as follows:~0=Subject does not respond to stimulus; 1= Subject responds to stimulus but does not request discontinuation of stimulus; 2=Subject responds to stimulus and requests discontinuation or moves from air stimulus; 3=Subject responds to stimulus, considers it painful and requests discontinuation.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Immediately after treatment .

Interventionunits on a scale (Mean)
Group A0.88
Group B0.97
Group C1.72

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Immediate Sensitivity Relief (Tactile Sensitivity)

"Assessment of sensitivity score via tactile and air blast measurements immediately after treatment. Tactile hypersensitivity is measured with an electronic force sensing probel (Yeaple probe). Grams of force needed to elicit pain are recorded as hypersensitivity score for the tooth. Grams of force needed to elicit pain are recorded as hypersensitivity score for the tooth. 10, 20, 30, 40 up to 50 grams of force are applied to the hypersensitive tooth until pain is elicited. The higher the score (the more grams of force needed to elicit a response of pain), the lower the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Immediately after treatment .

Interventiongrams (Mean)
Group A19.61
Group B16.67
Group C12.01

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Long-term Sensitivity Relief (Self-Assessment)

"All subjects completed a questionnaire titled How sensitive are your teeth? to assess their whole-mouth tooth sensitivity 28 days following prophylaxis treatment.~The questionnaire contained a 4-item verbal descriptor scale as follows:~Score 0= no discomfort or awareness of sensitivity;1=mild discomfort/pain from sensitive teeth; 2=moderate discomfort/pain from sensitive teeth; 3=severe pain from sensitive teeth.~The higher the score, the higher the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: 28 days post-prophylaxis treatment.

Interventionunits on a scale (Mean)
Group A0.60
Group B0.50
Group C0.72

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Sensitivity Relief (Self-Assessment)

"All subjects completed a questionnaire titled How sensitive are your teeth? to assess their whole-mouth tooth sensitivity prior to the baseline assessments.~The questionnaire contained a 4-item verbal descriptor scale as follows:~Score 0= no discomfort or awareness of sensitivity; 1=mild discomfort/pain from sensitive teeth; 2=moderate discomfort/pain from sensitive teeth; 3=severe pain from sensitive teeth.~The higher the score, the higher the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Pre-Treatment

Interventionunits on a scale (Mean)
Group A0.82
Group B0.67
Group C0.76

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Post-prophylaxis Sensitivity Relief (Self-Assessment)

"All subjects completed a questionnaire titled How sensitive are your teeth? to assess their whole-mouth tooth sensitivity immediately following the timed, 1-minute prophylaxis paste application.~The questionnaire contained a 4-item verbal descriptor scale as follows:~Score 0= no discomfort or awareness of sensitivity; 1=mild discomfort/pain from sensitive teeth;2=moderate discomfort/pain from sensitive teeth; 3=severe pain from sensitive teeth.~The higher the score, the higher the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Immediately following post-prophylaxis treatment.

Interventionunits on a scale (Mean)
Group A1.00
Group B0.90
Group C1.09

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Post- Scaling Sensitivity Relief (Self-Assessment)

"All subjects completed a questionnaire titled How sensitive are your teeth? to assess their whole-mouth tooth sensitivity immediately following the scaling procedure.~The questionnaire contained a 4-item verbal descriptor scale as follows:~Score 0= no discomfort or awareness of sensitivity; 1=mild discomfort/pain from sensitive teeth; 2=moderate discomfort/pain from sensitive teeth; 3=severe pain from sensitive teeth.~The higher the score, the higher the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: Post-scaling procedure,immediate

Interventionunits on a scale (Mean)
Group A1.31
Group B0.98
Group C1.28

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Long-term Sensitivity Relief (Tactile Sensitivity)

"Assessment of sensitivity score via tactile measurements long term after treatment.~Tactile hypersensitivity is measured with an electronic force sensing probel (Yeaple probe). Grams of force needed to elicit pain are recorded as hypersensitivity score for the tooth. Grams of force needed to elicit pain are recorded as hypersensitivity score for the tooth. 10 to 50 grams of force are applied to the hypersensitive tooth until pain is elicited. The higher the score (the more grams of force needed to elicit a response of pain), the lower the hypersensitivity.~Subjects were required to have two sensitive teeth which are not adjacent to each other and preferably in different quadrants. Scores were obtained by taking the average over the scores for the evaluated teeth." (NCT01669785)
Timeframe: 28 days (+/- 2 days) post treatment.

Interventiongrams (Mean)
Group A19.89
Group B16.51
Group C12.07

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Change From Baseline in Evaporative Air Sensitivity Pain Response on Schiff Sensitivity Scale at Week 4

Response to a constant jet of air applied to hypersensitive teeth was evaluated using a Schiff Sensitivity pain response scale. According to this analog scale, pain response for each individual stimulated tooth ranged from 0 to 3; 0 - participant does not respond to air stimulation, 1 - participant responds to air stimulus but does not request discontinuation of stimulus, 2 - participant responds to air stimulus and request discontinuation of stimulus, 3 - participant responds to air stimulus, considers stimulus to be painful and request discontinuation of stimulus. (NCT01691560)
Timeframe: Baseline to 4 weeks post administration of study treatment

InterventionScore on a scale (Least Squares Mean)
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-0.36
Sodium Monofluorophosphate-0.43
Sodium Fluoride-0.40
0% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-0.45

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Change From Baseline in Evaporative Air Sensitivity Response on VRS at Week 8

Participants rated the intensity of their response to the stimulus using a 10 point VRS of 1 (no Pain) to 10 (intense pain). (NCT01691560)
Timeframe: Baseline to 8 weeks post administration of study treatment

InterventionScore on a scale (Least Squares Mean)
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-1.76
Sodium Monofluorophosphate-1.22
Sodium Fluoride-1.31
0% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-2.06

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Change From Baseline in Tactile Sensitivity Pain Response (g) at Week 4

Response to increasing force on hypersensitive teeth was evaluated using a Yeaple Probe pain response scale. In tactile sensitivity assessment, an increasing force is applied to hypersensitive tooth until a yes response was recorded or the maximum force was reached. (NCT01691560)
Timeframe: Baseline to 4 weeks post administration of study treatment

Interventiongrams (Mean)
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate7.31
Sodium Monofluorophosphate6.32
Sodium Fluoride4.09
0% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate3.64

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Change From Baseline in Evaporative Air Sensitivity Pain Response on Schiff Sensitivity Scale at Week 8

Response to a constant jet of air applied to hypersensitive teeth was evaluated using a Schiff Sensitivity pain response scale. According to this analog scale, pain response for each individual stimulated tooth ranged from 0 to 3; 0 - participant does not respond to air stimulation, 1 - participant responds to air stimulus but does not request discontinuation of stimulus, 2 - participant responds to air stimulus and request discontinuation of stimulus, 3 - participant responds to air stimulus, considers stimulus to be painful and request discontinuation of stimulus. (NCT01691560)
Timeframe: Baseline to 8 weeks post administration of study treatment

InterventionScore on a scale (Least Squares Mean)
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-0.55
Sodium Monofluorophosphate-0.43
Sodium Fluoride-0.43
0% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-0.92

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Change From Baseline in Tactile Sensitivity Pain Response (g) at Week 8

Response to increasing force on hypersensitive teeth was evaluated using a Yeaple Probe pain response scale. In tactile sensitivity assessment, an increasing force is applied to hypersensitive tooth until a yes response was recorded or the maximum force was reached. (NCT01691560)
Timeframe: Baseline to 8 weeks post administration of study treatment

Interventiongrams (Mean)
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate10.15
Sodium Monofluorophosphate5.88
Sodium Fluoride4.39
0% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate11.97

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Change From Baseline in Evaporative Air Sensitivity Response on a Visual Rating Scale (VRS) at Week 4

Participants rated the intensity of their response to the stimulus using a 10 point Visual rating scale of 1 (no Pain) to 10 (intense pain). (NCT01691560)
Timeframe: Baseline to 4 weeks post administration of study treatment

InterventionScore on a scale (Least Squares Mean)
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-1.22
Sodium Monofluorophosphate-1.07
Sodium Fluoride-1.35
0% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate-1.25

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Number of Subjects Who Experience Adverse Events While on Treatment With TAK 700

The number of subjects experiencing adverse events per CTCAE 4.0 while on treatment. (NCT01816048)
Timeframe: Up to 12 months

Interventionparticipants (Number)
TAK-7008

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Mean Change From Baseline in Visual Rating Scale Score at Week 4

"The intensity of response to stimulus will be rated using a 10 point scale where 1 denotes No Pain and 10 denotes Intense Pain." (NCT01831817)
Timeframe: Baseline and 4 weeks post administration of study treatment

,,,
InterventionScore on a scale (Mean)
BaselineWeek 4Mean change from baseline at Week 4
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate6.695.72-0.97
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate6.665.45-1.20
Sodium Fluoride6.926.38-0.54
Sodium Monofluorophosphate6.415.39-1.03

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Mean Change From Baseline in Schiff Sensitivity Score at Week 8

Response to a constant jet of air applied to hypersensitive teeth was evaluated using a Schiff Sensitivity pain response scale. According to this analog scale, pain response for each individual stimulated tooth ranged from 0 to 3; 0 - participant did not respond to air stimulation, 1 - participant responded to air stimulus but did not request discontinuation of stimulus, 2 - participant responded to air stimulus and requested discontinuation of stimulus, 3 - participant responded to air stimulus, considered stimulus to be painful and request discontinuation of stimulus. (NCT01831817)
Timeframe: Baseline and 8 weeks post administration of study treatment

,,,
InterventionScore on a Scale (Mean)
BaselineWeek 8Mean change from baseline at Week 8
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate2.411.56-0.85
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate2.401.60-0.81
Sodium Fluoride2.382.440.07
Sodium Monofluorophosphate2.402.410.01

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Mean Change From Baseline in Dentine Hypersensitivity Experience Questionnaire Total Score at Week 4

DHEQ Total score is an overall summary measure for the impact of dentine hypersensitivity on everyday life. Total score is calculated as the sum of 34 questions (each with a possible score of 1 to 7). The scale of responses range from 34 to 238. Higher values imply a worse outcome i.e. an increase in impact on dentine hypersensitivity on everyday life. Lower values imply a better outcome i.e. a decrease in impact on dentine hypersensitivity on everyday life. (NCT01831817)
Timeframe: Baseline and 4 weeks post administration of study treatment

,,,
InterventionScore on a scale (Mean)
BaselineMean change from baseline at Week 4
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate132.55-4.39
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate136.53-3.91
Sodium Fluoride133.89-7.50
Sodium Monofluorophosphate121.09-3.80

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Median Change From Baseline in Tactile Sensitivity at Week 4

Response to tactile sensitivity using a Yeaple probe which allowed application of a known force to the dentin surface, starting at 10g and rising in increments of 10g until the tactile threshold or maximum force was reached. The tactile threshold for each tooth was determined by asking the subject whether the sensation caused discomfort. The pressure setting at which the subject gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. At baseline, the maximum force used was 20g; at all subsequent visits, it was 80g. (NCT01831817)
Timeframe: Baseline and 4 weeks post administration of study treatment

,,,
Interventiongrams (Median)
BaselineWeek 4Median change from baseline at Week 4
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate10.0010.000.00
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate10.0010.000.00
Sodium Fluoride10.0010.000.00
Sodium Monofluorophosphate10.0010.000.00

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Mean Change From Baseline in Dentine Hypersensitivity Experience Questionnaire (DHEQ) Total Score at Week 8

DHEQ Total score is an overall summary measure for the impact of dentine hypersensitivity on everyday life. Total score is calculated as the sum of 34 questions (each with a possible score of 1 to 7). The scale of responses range from 34 to 238. Higher values imply a worse outcome i.e. an increase in impact on dentine hypersensitivity on everyday life. Lower values imply a better outcome i.e. a decrease in impact on dentine hypersensitivity on everyday life. (NCT01831817)
Timeframe: Baseline and 8 weeks post administration of study treatment

,,,
InterventionScore on a scale (Mean)
BaselineChange from baseline at Week 8
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate132.55-7.97
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate134.33-6.43
Sodium Fluoride133.89-10.86
Sodium Monofluorophosphate120.09-3.88

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Median Change From Baseline in Tactile Sensitivity at Week 8

Response to tactile sensitivity using a Yeaple probe which allowed application of a known force to the dentin surface, starting at 10g and rising in increments of 10g until the tactile threshold or maximum force was reached. The tactile threshold for each tooth was determined by asking the subject whether the sensation caused discomfort. The pressure setting at which the subject gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. At baseline, the maximum force used was 20g; at all subsequent visits, it was 80g. (NCT01831817)
Timeframe: Baseline and 8 weeks post administration of study treatment

,,,
Interventiongrams (Median)
BaselineWeek 8Median change from baseline at Week 8
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate10.0015.005.00
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate10.0015.005.00
Sodium Fluoride10.0010.000.00
Sodium Monofluorophosphate10.0010.000.00

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Mean Change From Baseline in Schiff Sensitivity Score at Week 4

Response to a constant jet of air applied to hypersensitive teeth was evaluated using a Schiff Sensitivity pain response scale. According to this analog scale, pain response for each individual stimulated tooth ranged from 0 to 3; 0 - participant did not respond to air stimulation, 1 - participant responded to air stimulus but did not request discontinuation of stimulus, 2 - participant responded to air stimulus and requested discontinuation of stimulus, 3 - participant responded to air stimulus, considered stimulus to be painful and request discontinuation of stimulus. (NCT01831817)
Timeframe: Baseline and 4 weeks post administration of study treatment

,,,
InterventionScore on a scale (Mean)
BaselineWeek 4Mean change from baseline at Week 4
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate2.411.94-0.47
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate2.391.83-0.56
Sodium Fluoride2.382.31-0.07
Sodium Monofluorophosphate2.402.31-0.09

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Mean Change From Baseline in Visual Rating Scale Score at Week 8

"The intensity of response to stimulus will be rated using a 10 point scale where 1 denotes No Pain and 10 denotes Intense Pain." (NCT01831817)
Timeframe: Baseline and 8 weeks post administration of study treatment

,,,
InterventionScore on a scale (Mean)
BaselineWeek 8Mean change from baseline at Week 8
0% Calcium Sodium Phosphosilicate/Sodium Monofluorophosphate6.694.46-2.24
5% Calcium Sodium Phosphosilicate/ Sodium Monofluorophosphate6.714.65-2.06
Sodium Fluoride6.926.07-0.86
Sodium Monofluorophosphate6.415.70-0.71

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Overall Facial MLSI at Week 6

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 6 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 6 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.67
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.96

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Overall Gingival and Interproximal MLSI at Week 3

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 3 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 3 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.56
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.73

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Overall Gingival and Interproximal MLSI at Week 6

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 6 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 6 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash1.18
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash1.52

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Overall Interproximal MLSI at Week 3

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 3 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 3 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.66
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.87

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Overall MLSI at Week 3

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 3 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 3 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.46
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.59

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Overall Interproximal MLSI at Week 6

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 6 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 6 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash1.44
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash1.87

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Overall Facial MLSI at Week 3

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 3 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 3 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.27
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.41

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Modified Lobene Stain Index (MLSI) at Week 6

An assessment of the area and intensity of dental stain on the study teeth was performed using the MLSI after usage of 0.2% w/v chlorhexidine digluconate mouthwash for 6 weeks. The intensity of stain was scored on a scale of 0 to 3 (0 - no stain, 1- light stain, 2 - moderate stain, 3 - heavy stain). The area of stain was scored on the following scale: 0 - no stain; 1 - stain up to 1/3 of the area affected; 2- stain between 1/3 and 2/3 of the area affected; and 3 - stain more than 2/3 of area affected. Intensity X Area was thus analyzed on a scale of 0 (best score) to 9 (worst score). (NCT01962493)
Timeframe: Week 6 post treatment administration

InterventionScore on a Scale (Mean)
NaHCO3/NaF Toothpaste + Chlorhexidine Digluconate Mouthwash0.97
NaF Toothpaste + Chlorhexidine Digluconate Mouthwash1.22

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Number of Eligible Patients With Positive CT Scan/Bone Scan, MRI and PET Scan.

Count of eligible patients with positive CT chest, abdomen, pelvis scan, positive WB/axial MRI, positive F-18 NaF PET/CT and positive Bone scan for detection of metastatic disease. (NCT01967862)
Timeframe: Up to 12 months

InterventionParticipants (Count of Participants)
Positive CT ScanPositive Bone ScanPositive MRIPositive PET
Diagnostic (CT, Bone Scan, WB/Axial MRI, F18 NaF PET/CT)001217

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Dental Plaque Score

Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth) (NCT02080273)
Timeframe: baseline

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste3.53
Colgate Total Toothpaste3.55
Parodontax3.59

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Gingivitis Scores

Gingivitis scale (Loe & Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding) (NCT02080273)
Timeframe: 3 months post treatment use

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste1.63
Colgate Total Toothpaste1.27
Parodontax1.67

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Gingivitis Scores

Gingivitis scale (Loe & Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding) (NCT02080273)
Timeframe: 3 weeks post treatment use

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste1.76
Colgate Total Toothpaste1.65
Parodontax1.67

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Gingivitis Scores

Gingivitis scale (Loe & Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding) (NCT02080273)
Timeframe: 6 months post treatment use

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste1.57
Colgate Total Toothpaste0.95
Parodontax1.47

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Gingivitis Scores

Gingivitis scale (Loe & Silness Gingival Index) Units on a scale 0 to 3 (0 = no inflammation, 1 = Mild inflammation-slight change in color and little change in texture 2 = Moderate inflammation-moderate glazing, redness, edema and hypertrophy. Tendency to bleed upon probing. 3 = Severe inflammation-marked redness and hypertrophy. Tendency to spontaneous bleeding) (NCT02080273)
Timeframe: baseline

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste1.77
Colgate Total Toothpaste1.78
Parodontax1.77

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Dental Plaque Score

Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth) (NCT02080273)
Timeframe: 3 months post treatment use

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste3.31
Colgate Total Toothpaste2.45
Parodontax3.45

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Dental Plaque Score

Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth) (NCT02080273)
Timeframe: 3 weeks post treatment use

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste3.46
Colgate Total Toothpaste2.98
Parodontax3.50

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Dental Plaque Score

Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5 (0 = no plaque, 1 = separate flecks of plaque on the tooth, 2 = a thin continuous band of plaque, 3 = a band of plaque up to one-third of the tooth, 4 = plaque covering up to two thirds of the of the tooth, 5 = plaque covering two-thirds or more of the crown of the tooth) (NCT02080273)
Timeframe: 6 months post treatment use

Interventionunits on a scale (Mean)
Colgate Cavity Protection Toothpaste3.40
Colgate Total Toothpaste1.65
Parodontax3.23

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Dentinal Hypersensitivity

"The primary analysis will be to compare the dentinal hypersensitivity between the 3 groups.~Air test: A 1 second blast of air from the air-water syringe was applied to the tooth.~Water test: Three drops of ice water were be placed on the tooth.~Schiff Score~Investigator observed participant reaction to test and scored on following scale:~0-Tooth/Subject does not respond to stimulus.~Tooth/Subject responds to stimulus, but does not request discontinuation of stimulus.~Tooth/Subject responds to stimulus and requests discontinuation or moves from stimulus.~Tooth/Subject responds to stimulus, considers stimulus to be painful, and requests discontinuation of the stimulus~VAS (visual analog scale):~The participant reported sensitivity on a scale of 0-10. 0 being no pain and 10 being worst pain imaginable." (NCT02136576)
Timeframe: 8 weeks after baseline

,,
Interventionunits on a scale (Median)
Air SchiffAir VASWater SchiffWater VAS
Clinpro 50000212
Crest Cavity Protection & MI Paste Plus1212
Sensodyne1314

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Lobene Stain Index Area Scores at Day 15

Tooth stain surface was assessed by using scores on the Lobene Stain Index scored 0 - 3, where 0= no stain, 1 = covering up to 1/3 of the region, 2 = covering > 1/3 to 2/3 of the region, and 3 = covering > 2/3 of the region. (NCT02151058)
Timeframe: 15 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control1.629
Crest 3D1.382
Investigative Mouth Rinse1.131

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Lobene Stain Index Area Scores at Day 4

Tooth stain surface was assessed by using scores on the Lobene Stain Index scored 0 - 3, where 0= no stain, 1 = covering up to 1/3 of the region, 2 = covering > 1/3 to 2/3 of the region, and 3 = covering > 2/3 of the region. (NCT02151058)
Timeframe: 4 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control1.621
Crest 3D1.538
Investigative Mouth Rinse1.502

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Lobene Stain Index Area Scores at Day 8

Tooth stain surface was assessed by using scores on the Lobene Stain Index scored 0 - 3, where 0= no stain, 1 = covering up to 1/3 of the region, 2 = covering > 1/3 to 2/3 of the region, and 3 = covering > 2/3 of the region. (NCT02151058)
Timeframe: 8 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control1.615
Crest 3D1.439
Investigative Mouth Rinse1.265

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Lobene Stain Index Composite Score at Day 15

"Tooth stain surface and stain intensity were assessed by using scores on the Lobene Stain Index (two part visual scale), scored 0 - 3. Where 0 = no stain, 1 = light stain, 2 = moderate stain and 3 = heavy stain. The second part of the scale examined the surface of the tooth on a scale of 0-3, where 0= no stain, 1 = covering up to 1/3 of the region, 2 = covering > 1/3 to 2/3 of the region and 3 = covering > 2/3 of the region.~The mean composite score (0-9) was determined by multiplying the individual tooth stain surface and stain intensity scores and summing then dividing by the number of regions scored for the subject (or tooth)." (NCT02151058)
Timeframe: 15 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control2.568
Crest 3D1.909
Investigative Mouth Rinse1.575

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Lobene Stain Index Composite Score at Day 4

"Tooth stain surface and stain intensity were assessed by using scores on the Lobene Stain Index (two part visual scale), scored 0 - 3. Where 0 = no stain, 1 = light stain, 2 = moderate stain and 3 = heavy stain. The second part of the scale examined the surface of the tooth on a scale of 0-3, where 0= no stain, 1 = covering up to 1/3 of the region, 2 = covering > 1/3 to 2/3 of the region and 3 = covering > 2/3 of the region.~The mean composite score (0-9) was determined by multiplying the individual tooth stain surface and stain intensity scores and summing then dividing by the number of regions scored for the subject (or tooth)." (NCT02151058)
Timeframe: 4 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control2.527
Crest 3D2.242
Investigative Mouth Rinse2.200

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Lobene Stain Index Composite Score at Day 8

"Tooth stain surface and stain intensity were assessed by using scores on the Lobene Stain Index (two part visual scale), scored 0 - 3. Where 0 = no stain, 1 = light stain, 2 = moderate stain and 3 = heavy stain. The second part of the scale examined the surface of the tooth on a scale of 0-3, where 0= no stain, 1 = covering up to 1/3 of the region, 2 = covering > 1/3 to 2/3 of the region and 3 = covering > 2/3 of the region.~The mean composite score (0-9) was determined by multiplying the individual tooth stain surface and stain intensity scores and summing then dividing by the number of regions scored for the subject (or tooth)." (NCT02151058)
Timeframe: 8 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control2.536
Crest 3D2.023
Investigative Mouth Rinse1.852

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Lobene Stain Index Intensity Scores at Day 4

Tooth stain surface was assessed by using scores on the Lobene Stain Index scored 0 - 3, where 0= no stain, 1 = light stain, 2 = moderate stain, and 3 = heavy stain. (NCT02151058)
Timeframe: 4 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control1.651
Crest 3D1.527
Investigative Mouth Rinse1.483

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Lobene Stain Index Intensity Scores at Day 8

Tooth stain surface was assessed by using scores on the Lobene Stain Index scored 0 - 3, where 0= no stain, 1 = light stain, 2 = moderate stain, and 3 = heavy stain. (NCT02151058)
Timeframe: 8 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control1.668
Crest 3D1.438
Investigative Mouth Rinse1.355

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Lobene Stain Index Intensity Scores at Day 15

Tooth stain surface was assessed by using scores on the Lobene Stain Index scored 0 - 3, where 0= no stain, 1 = light stain, 2 = moderate stain, and 3 = heavy stain. (NCT02151058)
Timeframe: 15 Days

Interventionunits on a scale (Least Squares Mean)
Negative Control1.671
Crest 3D1.396
Investigative Mouth Rinse1.206

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Change From Baseline in Gingival Inflammation on a 4 Point Scale Using the Modified Gingival Index (MGI) at Day 14

MGI is a validated assessment of Gingival inflammation using a 4 point range where 0 (absence of inflammation) to 4 (severe inflammation). (NCT02187016)
Timeframe: 14 days

Interventionunits on a scale (Least Squares Mean)
AirFloss + Rinse10.10
AirFloss + Rinse20.10
String Floss0.10
Manual Toothbrush0.01

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Change From Baseline in Gingival Bleeding Index (GBI) on a 4 Point Scale at Day 28

GBI is a validated assessment of gingival bleeding using a 4 point scale with 0 (no bleeding) to 3 (spontaneous bleeding). (NCT02187016)
Timeframe: 28 days

Interventionunits on a scale (Least Squares Mean)
AirFloss + Rinse10.08
AirFloss + Rinse20.08
String Floss0.09
Manual Toothbrush0.01

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Change From Baseline in Gingival Bleeding Index (GBI) on a 4 Point Scale at Day 14

GBI is a validated assessment of gingival bleeding using a 4 point scale with 0 (no bleeding) to 3 (spontaneous bleeding). (NCT02187016)
Timeframe: 14 days

Interventionunits on a scale (Least Squares Mean)
AirFloss + Rinse10.05
AirFloss + Rinse20.05
String Floss0.05
Manual Toothbrush0.00

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Change From Baseline in Gingival Inflammation on a 4 Point Scale Using the Modified Gingival Index (MGI) at Day 28

MGI is a validated assessment of Gingival inflammation using a 4 point scale from 0 (absence of inflammation) to 4 (severe inflammation). (NCT02187016)
Timeframe: 28 days

Interventionunits on a scale (Least Squares Mean)
AirFloss + Rinse10.20
AirFloss + Rinse20.22
String Floss0.26
Manual Toothbrush0.03

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Percentage Net Acid Resistance (% NAR)

Changes in the mineral content of the four centrally-located enamel specimens were evaluated using the SMH Test. The SMH was measured using a Wilson 2100 Hardness Tester. The baseline SMH was measured prior to the in vitro acid challenge. SMH was measured again after the in vitro acid challenge, after the in situ remineralization test, and again after the second in vitro acid challenge. The % NAR was calculated using the equation: % NAR= [(D1-D2)/(D1-B)]*100 where B= Indentation length (μm) of sound enamel at baseline; D1= Indentation length (μm) after first acid challenge and D2= Indentation length (μm) after second acid challenge. (NCT02195583)
Timeframe: Baseline to 4 hours

InterventionPercentage of NAR (Least Squares Mean)
Sodium Fluoride (1426 Ppm)-12.54
Sodium Fluoride (1150 Ppm)-13.45
Sodium Fluoride (250 Ppm)-17.81
Sodium Fluoride (1426 Ppm) + Zinc Base A-17.60
Sodium Fluoride (1426 Ppm) + Zinc Base B-18.98
Sodium Fluoride (0 Ppm)-50.60

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Percentage Surface Microhardness Recovery (% SMHR)

Changes in the mineral content of the four centrally-located enamel specimens were evaluated using the Surface Microhardness (SMH) Test. The SMH was measured using a Wilson 2100 Hardness Tester. The baseline SMH was determined prior to the in vitro acid challenge. SMH was determined again after the in vitro acid challenge, after the in situ remineralization test, and again after the second in vitro acid challenge. The extent of remineralization was calculated as the % recovery in SMH using the equation: % SMHR= [(D1-R)/(D1-B)]*100 Where B = indentation length (μm) of sound enamel at baseline; D1 = indentation length (μm) after first acid challenge; R = indentation length (μm) after in situ remineralization. (NCT02195583)
Timeframe: Baseline to 4 hours

InterventionPercentage of SMHR (Least Squares Mean)
Sodium Fluoride (1426 Ppm)32.49
Sodium Fluoride (1150 Ppm)31.81
Sodium Fluoride (250 Ppm)27.56
Sodium Fluoride (1426 Ppm) + Zinc Base A22.62
Sodium Fluoride (1426 Ppm) + Zinc Base B23.22
Sodium Fluoride (0 Ppm)24.78

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Enamel Fluoride Uptake

The microdrill enamel biopsy technique was used to analyze the fluoride uptake by enamel. Each enamel specimen was mounted on the long axis of a drill attached to a microdrill and drilled to a depth of approximately 100 micrometer (μm) through the entire lesion (four cores per specimen). The enamel powder pooled from four drilling sample was then immediately analyzed for fluoride content using fluoride specific electrode and pH/ion meter. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores and expressed as microgram per square centimeter (μg/cm^2). (NCT02195583)
Timeframe: Baseline to 4 hours

Interventionmicrogram per square centimeter(μg/cm^2) (Least Squares Mean)
Sodium Fluoride (1426 Ppm)2.94
Sodium Fluoride (1150 Ppm)2.70
Sodium Fluoride (250 Ppm)1.85
Sodium Fluoride (1426 Ppm) + Zinc Base A2.62
Sodium Fluoride (1426 Ppm) + Zinc Base B2.37
Sodium Fluoride (0 Ppm)0.98

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Percentage Comparative Acid Resistance (% CAR)

Changes in the mineral content of the four centrally-located enamel specimens were evaluated using the SMH Test. The SMH was measured using a Wilson 2100 Hardness Tester. The baseline SMH was measured prior to the in vitro acid challenge. SMH was measured again after the in vitro acid challenge, after the in situ remineralization test, and again after the second in vitro acid challenge. The % CAR was calculated using the equation: % CAR= [(D2-R)/(D1-B)]*100 where B= Indentation length (μm) of sound enamel at baseline; R= Indentation length (μm) of enamel after in situ remineralization; D1= Indentation length (μm) after first acid challenge; D2= Indentation length (μm) after second acid challenge. (NCT02195583)
Timeframe: Baseline to 4 hours

InterventionPercentage of CAR (Least Squares Mean)
Sodium Fluoride (1426 Ppm)45.00
Sodium Fluoride (1150 Ppm)45.23
Sodium Fluoride (250 Ppm)45.44
Sodium Fluoride (1426 Ppm) + Zinc Base A40.29
Sodium Fluoride (1426 Ppm) + Zinc Base B42.21
Sodium Fluoride (0 Ppm)75.41

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Modified Gingival Index (MGI)) at 6 and 12 Weeks.

MGI was assessed on facial and lingual surfaces at two sites on each tooth (papillae and margin). The scoring of the MGI was performed under dental office conditions using a standard dental light for illuminating the oral cavity. Compressed air, water and mouth mirrors were available to each examiner. This procedure was performed by a single examiner. The MGI scoring system is as follows: 0 = absence of inflammation; 1 = mild inflammation; slight change in color, little change in color; little change in texture of any portion of the marginal or papillary gingival unit; 2 = mild inflammation; criteria as above but involving the entire marginal or papillar gingival units; 3= moderate inflammation; glazing, redness, edema, and/ or hypertrophy of the marginal or papillary gingival unit; 4 = severe inflammation; marked redness, edema and/or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration (NCT02207400)
Timeframe: 6 and 12 weeks

,
InterventionUnits on a scale (Mean)
MGI at 6 weeksMGI at 12 weeks
Sodium Bicarbonate and Sodium Fluoride Dentifrice1.501.50
Sodium Fluoride Dentifrice1.961.94

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Bleeding Index (BI) at 6, 12 and 24 Weeks

BI was performed by a single examiner using a color coded periodontal probe. The probe was engaged approximately 1mm into the gingival crevice. A moderate pressure was used whilst sweeping from interproximal to interproximal along the sulcular epithelium. The BI scoring system used is as follows: 0= No bleeding after 30 seconds; 1= Bleeding upon probing after 30 seconds; 2= Immediate bleeding observed (NCT02207400)
Timeframe: 6, 12 and 24 weeks

,
InterventionUnits on a Scale (Mean)
BI Score Score at 6 weeksBI Score Score at 12 weeksBI Score Score at 24 weeks
Sodium Bicarbonate and Sodium Fluoride Dentifrice0.150.190.17
Sodium Fluoride Dentifrice0.300.280.31

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Bacterial Count at Baseline, After 6, 12, 24 and 32 Weeks

Microbiological samples were collected at baseline, 6 weeks, 12 weeks, 24 weeks and 32 weeks. Plaque was harvested from contra-lateral 1st molar teeth, where no restorations are present, using a sterile paper point. The paper point was immersed into 4 ml of Calgon Ringer's solution in a sterile bijou and kept on ice until they can be taken to the laboratory for processing (within 24 hours). (NCT02207400)
Timeframe: Baseline, 6, 12, 24 and 32 weeks

,
Interventioncolony forming units per sample (Mean)
Staph Count at Baseline (n=24, 26)Steph Count at 6 weeks (n=24, 26)Steph Count at 12 weeks (n=24, 26)Steph Count at 24 weeks (n=23, 25)Steph Count at 32 weeks (n=21, 21)Yeast Count at Baseline (n=24, 26)Yeast Count at 6 weeks (n=23, 26)Yeast Count at 12 weeks (n=24, 25)Yeast Count at 24 weeks (n=17, 22)Yeast Count at 32 weeks (n= 14, 14)Coliform count at Baseline (n= 24, 26)Coliform count at 6 weeks (n= 24, 26)Coliform count at 12 weeks (n= 24, 26)Coliform count at 24 weeks (n=23, 25)Coliform count at 32 weeks (n=21, 21)E. Coli count at Baseline (n=24, 26)E. Coli count at 6 weeks (n=24, 26)E. Coli count at 12 weeks (n=24, 26)E. Coli count at 24 weeks (n=23, 25)E. Coli count at 32 weeks (n=21, 21)
Sodium Bicarbonate and Sodium Fluoride Dentifrice0.20.11.80.60.2203.4287.3668.91479.62743.53.92.610.98.110.900.10.10.30.6
Sodium Fluoride Dentifrice0.203.20.20.1647.8784.3411.31522.31206.43.85.726.912.617.80000.20

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Number of Gingival Bleeding Sites at 24 Weeks

The Bleeding Index was performed by a single examiner using a color coded periodontal probe. The probe was engaged approximately 1 millimetre (mm) into the gingival crevice. A moderate pressure was used whilst sweeping from interproximal to interproximal along the sulcular epithelium. The BI scoring system used is as follows: 0= No bleeding after 30 seconds; 1= Bleeding upon probing after 30 seconds; 2= Immediate bleeding observed (NCT02207400)
Timeframe: 24 weeks

InterventionNumber of bleeding sites (Mean)
Sodium Bicarbonate and Sodium Fluoride Dentifrice13.24
Sodium Fluoride Dentifrice24.90

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Modified Gingival Index (MGI) at 24 Weeks

MGI was assessed on facial and lingual surfaces at two sites on each tooth (papillae and margin). The scoring of the MGI was performed under dental office conditions using a standard dental light for illuminating the oral cavity. Compressed air, water and mouth mirrors were available to each examiner. This procedure was performed by a single examiner. The MGI scoring system is as follows: 0 = absence of inflammation; 1 = mild inflammation; slight change in color, little change in color; little change in texture of any portion of the marginal or papillary gingival unit; 2 = mild inflammation; criteria as above but involving the entire marginal or papillar gingival units; 3= moderate inflammation; glazing, redness, edema, and/ or hypertrophy of the marginal or papillary gingival unit; 4 = severe inflammation; marked redness, edema and/or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration (NCT02207400)
Timeframe: 24 weeks

InterventionUnits on a scale (Mean)
Sodium Bicarbonate and Sodium Fluoride Dentifrice1.26
Sodium Fluoride Dentifrice1.93

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Plaque Control (Overall and Interproximal Dental Plaque Scores) at 6, 12 and 24 Weeks.

The dental examiner had used the Turesky Modification of the Quigley Hein Index to assess plaque on all gradable teeth. Interproximal Dental Plaque Scores were analyzed in the same way as for Overall scores but just based on mesiofacial, facial, distofacial, mesiolingual, lingual and distolingual surfaces. Dental Plaque (Quigley-Hein, Turesky Modification Index) Units on a scale 0 to 5: 0= No plaque; 1= Slight flecks of plaque at the cervical margin of the tooth; 2= A thin continuous band of plaque (1 mm or smaller) at the cervical margin of the tooth; 3= A band of plaque wider than 1 mm but covering less than 1/3 of the crown of the tooth; 4= Plaque covering at least 1/3 but less than 2/3 of the crown of the tooth; 5= Plaque covering 2/3 or more of the crown of the tooth. (NCT02207400)
Timeframe: 6, 12 and 24 weeks

,
InterventionUnits on a scale (Mean)
Overall Plaque Score at 6 weeksOverall Plaque Score at 12 weeksOverall Plaque Score at 24 weeksInterproximal Plaque Score at 6 weeksInterproximal Plaque Score at 12 weeksInterproximal Plaque Score at 24 weeks
Sodium Bicarbonate and Sodium Fluoride Dentifrice2.562.542.472.782.762.71
Sodium Fluoride Dentifrice3.012.902.923.193.103.11

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Number of Gingival Bleeding Sites at 6 and 12 Weeks

BI was performed by a single examiner using a color coded periodontal probe. The probe was engaged approximately 1mm into the gingival crevice. A moderate pressure was used whilst sweeping from interproximal to interproximal along the sulcular epithelium. The BI scoring system used is as follows: 0= No bleeding after 30 seconds; 1= Bleeding upon probing after 30 seconds; 2= Immediate bleeding observed (NCT02207400)
Timeframe: Baseline, 6 and 12 weeks

,
InterventionNumber of bleeding sites (Mean)
Number of Bleeding Sites at BaselineNumber of Bleeding Sites at 6 weeksNumber of Bleeding Sites at 12 weeks
Sodium Bicarbonate and Sodium Fluoride Dentifrice29.7612.2615.73
Sodium Fluoride Dentifrice29.0523.2323.86

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Bleeding Index at 6, 12 and 24 Weeks

The Bleeding Index was performed by a single examiner using a color coded periodontal probe. The probe was engaged approximately 1 millimetre (mm) into the gingival crevice. A moderate pressure was used whilst sweeping from interproximal to interproximal along the sulcular epithelium. The BI scoring system to be used is as follows: 0= No bleeding after 30 seconds; 1= Bleeding upon probing after 30 seconds; 2= Immediate bleeding observed (NCT02207907)
Timeframe: Baseline, 6, 12 and 24 weeks

,
InterventionUnits on a Scale (Mean)
Bleeding Index Score at BaselineBleeding Index Score after 6 weeksBleeding Index Score after 12 weeksBleeding Index Score after 24 weeks
0% Sodium Bicarbonate Dentrifice0.470.410.350.37
Sodium Bicarbonate Dentrifice0.450.250.210.19

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Modified Gingival Index (MGI) at 24 Weeks

The Modified Gingival Index (MGI) was assessed on facial and lingual surfaces at two sites on each tooth (papillae and margin). The scoring of the MGI was performed under dental office conditions using a standard dental light for illuminating the oral cavity. Compressed air, water and mouth mirrors were available to each examiner. This procedure was performed by a single examiner. The MGI scoring system is as follows: 0 = absence of inflammation; 1 = mild inflammation; slight change in color, little change in color; little change in texture of any portion of the marginal or papillary gingival unit; 2 = mild inflammation; criteria as above but involving the entire marginal or papillar gingival units; 3= moderate inflammation; glazing, redness, edema, and/ or hypertrophy of the marginal or papillary gingival unit; 4 = severe inflammation; marked redness, edema and/or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration (NCT02207907)
Timeframe: Baseline, 24 weeks

,
InterventionUnits on a scale (Mean)
Modified Gingival Index at BaselineModified Gingival Index after 24 weeks
0% Sodium Bicarbonate Dentrifice2.542.43
Sodium Bicarbonate Dentrifice2.532.23

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Modified Gingival Index (MGI) at 6 and 12 Weeks.

MGI was assessed on facial and lingual surfaces at two sites on each tooth (papillae and margin). The scoring of the MGI was performed under dental office conditions using a standard dental light for illuminating the oral cavity. Compressed air, water and mouth mirrors were available to each examiner. This procedure was performed by a single examiner. The MGI scoring system is as follows: 0 = absence of inflammation; 1 = mild inflammation; slight change in color, little change in color; little change in texture of any portion of the marginal or papillary gingival unit; 2 = mild inflammation; criteria as above but involving the entire marginal or papillar gingival units; 3= moderate inflammation; glazing, redness, edema, and/ or hypertrophy of the marginal or papillary gingival unit; 4 = severe inflammation; marked redness, edema and/or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration (NCT02207907)
Timeframe: Baseline, 6 and 12 weeks

,
InterventionUnits on a scale (Mean)
Modified Gingival Index at BaselineModified Gingival Index after 6 weeksModified Gingival Index after 12 weeks
0% Sodium Bicarbonate Dentrifice2.542.452.40
Sodium Bicarbonate Dentrifice2.532.282.24

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Number of Gingival Bleeding Sites at 24 Weeks

Number of gingival bleeding sites were measured as bleeding index via a single examiner using a color coded periodontal probe. The probe was engaged approximately 1 millimetre (mm) into the gingival crevice. A moderate pressure was used whilst sweeping from interproximal to interproximal along the sulcular epithelium. The BI scoring system used to measure bleeding sites is as follows: 0= No bleeding after 30 seconds; 1= Bleeding upon probing after 30 seconds; 2= Immediate bleeding observed. A bleeding site was considered as a BI score of 1 or 2. (NCT02207907)
Timeframe: Baseline, 24 weeks

,
Interventionnumber of gingival bleeding sites (Mean)
Number of Bleeding Sites at BaselineNumber of Bleeding sites after 24 weeks
0% Sodium Bicarbonate Dentrifice45.8436.39
Sodium Bicarbonate Dentrifice45.1318.67

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Number of Gingival Bleeding Sites at 6 and 12 Weeks.

Number of gingival bleeding sites were measured as bleeding index via a single examiner using a color coded periodontal probe. The probe was engaged approximately 1 millimetre (mm) into the gingival crevice. A moderate pressure was used whilst sweeping from interproximal to interproximal along the sulcular epithelium. The BI scoring system used to measure bleeding sites is as follows: 0= No bleeding after 30 seconds; 1= Bleeding upon probing after 30 seconds; 2= Immediate bleeding observed. A bleeding site was considered as a BI score of 1 or 2. (NCT02207907)
Timeframe: Baseline, 6 and 12 weeks

,
Interventionnumber of gingival bleeding sites (Mean)
Number of Bleeding Sites at BaselineNumber of Bleeding Sites after 6 weeksNumber of Bleeding sites after 12 weeks
0% Sodium Bicarbonate45.8440.2734.23
Sodium Bicarbonate Dentrifice45.1325.4020.83

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Plaque Control (Overall and Interproximal Dental Plaque Scores) Using Turesky Modification of Quigley &Amp; Hein Plaque Index at 6, 12 and 24 Weeks.

The dental examiner used the Turesky Modification of the Quigley Hein Index to assess plaque on all gradable teeth. The plaque was first disclosed using a dye solution. Participants then rinsed with disclosing solution according to instructions. They had expectorated and rinsed with 10 mL of water for 10 seconds and expectorated again. Plaque was assessed with each tooth being divided into 6 areas including the mesiofacial, facial, distofacial, mesiolingual, lingual and distolingual surfaces. Disclosed plaque was scored as follows: 0= No plaque; 1= Slight flecks of plaque at the cervical margin of the tooth; 2= A thin continuous band of plaque (1 mm or smaller) at the cervical margin of the tooth; 3= A band of plaque wider than 1 mm but covering less than 1/3 of the crown of the tooth; 4= Plaque covering at least 1/3 but less tan 2/3 of the crown of the tooth; 5= Plaque covering 2/3 or more of the crown of the tooth (NCT02207907)
Timeframe: Baseline, 6,12 and 24 weeks

,
InterventionUnits on a scale (Mean)
Overall Plaque Score at BaselineOverall Plaque Score after 6 weeksOverall Plaque Score after 12 weeksOverall Plaque Score after 24 weeksInterproximal Plaque Score at BaselineInterproximal Plaque Score after 6 weeksInterproximal Plaque Score after 12 weeksInterproximal Plaque Score after 24 weeks
0% Sodium Bicarbonate Dentrifice3.002.982.922.953.083.053.013.03
Sodium Bicarbonate Dentrifice3.042.652.552.523.122.732.642.61

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Change From Baseline Air Challenge

The Schiff Sensitivity Scale was assessed for each test tooth via an evaporative air challenge. The examiner recorded the Schiff Index score corresponding to the response to the air challenge. The Schiff Index Sensitivity scale is scored as follows: 0: tooth/subject did not respond to stimulus, 1: tooth/subject responds to stimulus, but does not request discontinuation of stimulus, 2: tooth/subjects responds to stimulus and requests discontinuation or moves from stimulus, 3: tooth/subject responds to stimulus considers stimulus to be painful, and requests discontinuation of the stimulus. The higher the Schiff score, the more sensitive the tooth. The mean change from Baseline was calculated for this measure. (NCT02221349)
Timeframe: 60 days

InterventionUnits on a scale (Mean)
Oxalate Liquid & Gel Plus SnF2 Paste-1.643
Oxalate Liquid & Gel Plus NaF Paste-1.500

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Change From Baseline Visual Analog Scale

Visual Analog Scale (VAS) - subjects are asked to look at a VAS and designate the level of hypersensitivity they experienced as a result of the thermal and water challenges using a continuum scale of 0 = No tooth pain up to 100 = Worst tooth pain ever experienced. (NCT02221349)
Timeframe: 60 days

InterventionUnits on a scale (Mean)
Oxalate Liquid & Gel Plus SnF2 Paste-29.82
Oxalate Liquid & Gel Plus NaF Paste-24.67

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Mean Change From Baseline in Schiff Sensitivity Score at Week 8

The examiner indicated the participant's response to an evaporaitve air stimulus for each tooth using the Schiff Sensitivity Scale scored as follows - 0: Participant does not respond to air stimulation; 1: responds to air stimulus but does not request discontinuation of stimulus; 2: Participant responds to air stimulus and requests discontinuation or moves from stimulus; 3: Participant responds to stimulus, considers stimulus to be painful, and requests discontinuation of the stimulus. A reduction in Schiff Sensitivity score is indicative of an imrpovement in sensitivity. (NCT02226562)
Timeframe: Baseline to 8 week

InterventionScore on scale (Least Squares Mean)
Dentifrice Plus Oral Rinse-1.47
Dentifrice Alone-0.37

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Mean Change From Baseline in VRS at Week 4

Participants rated the intensity of their response to an evaporative air stimulus using a 10 point VRS scale with 1 indicating 'no pain' and 10 indicating 'Intense pain'. A reduction in the score is indicative of an improvement in sensitivity. (NCT02226562)
Timeframe: Baseline to 4 week

InterventionScore on scale (Mean)
Dentifrice Plus Oral Rinse-1.64
Dentifrice Alone-0.86

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Mean Change From Baseline in Visual Rating Scale (VRS) at Week 8

Participants rated the intensity of their response to an evaporative air stimulus using a 10 point VRS scale with 1 indicating 'no pain' and 10 indicating 'Intense pain'. A reduction in the score is indicative of an improvement in sensitivity. (NCT02226562)
Timeframe: Baseline to 8 week

InterventionScore on scale (Mean)
Dentifrice Plus Oral Rinse-3.05
Dentifrice Alone-1.05

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Mean Change From Baseline in Tactile Threshold at Week 8

The examiner assessed the response to tactile sensitivity using a Yeaple probe which allowed application of a known force to the dentin surface, starting at 10g and rising in increments of 10g until the tactile threshold or maximum force was reached. The tactile threshold for each tooth was determined by asking the subject whether the sensation caused discomfort. The pressure setting at which the subject gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. At baseline, the maximum force used was 20g; at all subsequent visits, it was 80g. (NCT02226562)
Timeframe: Baseline to 8 week

InterventionGram(g) (Mean)
Dentifrice Plus Oral Rinse31.32
Dentifrice Alone3.74

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Mean Change From Baseline in Tactile Threshold at Week 4

The examiner assessed the response to tactile sensitivity using a Yeaple probe which allowed application of a known force to the dentin surface, starting at 10g and rising in increments of 10g until the tactile threshold or maximum force was reached. The tactile threshold for each tooth was determined by asking the subject whether the sensation caused discomfort. The pressure setting at which the subject gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. At baseline, the maximum force used was 20g; at all subsequent visits, it was 80g. (NCT02226562)
Timeframe: Baseline to 4 week

InterventionGram (g) (Mean)
Dentifrice Plus Oral Rinse14.11
Dentifrice Alone0.74

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Mean Change From Baseline in Schiff Sensitivity Score at Week 4

The examiner indicated the participant's response to an evaporaitve air stimulus for each tooth using the Schiff Sensitivity Scale scored as follows - 0: Participant does not respond to air stimulation; 1: responds to air stimulus but does not request discontinuation of stimulus; 2: Participant responds to air stimulus and requests discontinuation or moves from stimulus; 3: Participant responds to stimulus, considers stimulus to be painful, and requests discontinuation of the stimulus. A reduction in Schiff Sensitivity score is indicative of an imrpovement in sensitivity. (NCT02226562)
Timeframe: Baseline to 4 week

InterventionScores on scale (Mean)
Dentifrice Plus Oral Rinse-0.94
Dentifrice Alone-0.31

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Whole Mouth Mean Plaque Index (PI) at Week 3

Plaque area was measured based on the Turesky modification of the Quigley-Hein Plaque Index and was scored on six surfaces (distobuccal, midbuccal, mesiobuccal, distolingual, midlingual, and mesiolingual) of all scorable teeth, following disclosing, according to the following scale: 0: No plaque, 1: Separate flecks or discontinuous band of plaque at the gingival (cervical) margin, 2: Thin (up to 1 mm), continuous band of plaque at the gingival margin, 3: Band of plaque wider than 1 mm but less than 1/3 of surface, 4: Plaque covering 1/3 or more, but less than 2/3 of surface, 5: Plaque covering 2/3 or more of surface. The score for each participant was calculated by averaging their tooth site scores at Week 3. (NCT02233998)
Timeframe: 3 Weeks

Interventionunits on a scale (Least Squares Mean)
Negative Control (W002194-221P)2.434
19292-116A1.965
11965-0592.055

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Whole Mouth Mean Gingival Bleeding Index (BI) at Week 3

Bleeding was assessed using a periodontal probe with a 0.5 mm diameter tip which was inserted into the gingival crevice, and swept from distal to mesial, around the tooth at an angle of approximately 60 degrees, while in contact with the sulcular epithelium. Each of 4 gingival areas (disto-buccal, midbuccal, mid-lingual, and mesio-lingual) around each tooth was assessed. After approximately 30 seconds, bleeding at each gingival unit was recorded according to the following scale: 0: Absence of bleeding after 30 seconds, 1: Bleeding after 30 seconds, and 2: Immediate bleeding. The score for each participant was calculated by averaging their tooth site scores at Week 3. (NCT02233998)
Timeframe: 3 Weeks

Interventionunits on a scale (Least Squares Mean)
Negative Control (W002194-221P)0.098
19292-116A0.067
11965-0590.072

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Change From Baseline in the Percentage of Virtually Plaque-Free Sites (Plaque Index (PI) Scores of 0 or 1) at Week 3

Plaque area was measured based on the Turesky modification of the Quigley-Hein Plaque Index and was scored on six surfaces (distobuccal, midbuccal, mesiobuccal, distolingual, midlingual, and mesiolingual) of all scorable teeth, following disclosing, according to the following scale: 0: No plaque, 1: Separate flecks or discontinuous band of plaque at the gingival (cervical) margin, 2: Thin (up to 1 mm), continuous band of plaque at the gingival margin, 3: Band of plaque wider than 1 mm but less than 1/3 of surface, 4: Plaque covering 1/3 or more, but less than 2/3 of surface, 5: Plaque covering 2/3 or more of surface. The score for each participant was the change from baseline in the percentage of sites with a PI score of 0 or 1 at Week 3. (NCT02233998)
Timeframe: Baseline to 3 Weeks

Interventionpercentage of PI scores of 0 or 1 (Mean)
Negative Control (W002194-221P)3.2
19292-116A20.9
11965-05918.3

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Change From Baseline in the Percentage of Problem Sites (Plaque Index (PI) Scores of ≥ 3) at Week 3

Plaque area was measured based on the Turesky modification of the Quigley-Hein Plaque Index and was scored on six surfaces (distobuccal, midbuccal, mesiobuccal, distolingual, midlingual, and mesiolingual) of all scorable teeth, following disclosing, according to the following scale: 0: No plaque, 1: Separate flecks or discontinuous band of plaque at the gingival (cervical) margin, 2: Thin (up to 1 mm), continuous band of plaque at the gingival margin, 3: Band of plaque wider than 1 mm but less than 1/3 of surface, 4: Plaque covering 1/3 or more, but less than 2/3 of surface, 5: Plaque covering 2/3 or more of surface. The score for each participant was the change from baseline (i.e., Baseline Score minus Week 3 Score) in the percentage of sites with a PI score ≥3 at Week 3. (NCT02233998)
Timeframe: Baseline to 3 Weeks

Interventionpercentage of PI scores of >= 3 (Mean)
Negative Control (W002194-221P)0.1
19292-116A23.5
11965-05918.9

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Change From Baseline in the Percentage of Problem Sites (Plaque Index (PI) Scores of ≥ 2) at Week 3

Plaque area was measured based on the Turesky modification of the Quigley-Hein Plaque Index and was scored on six surfaces (distobuccal, midbuccal, mesiobuccal, distolingual, midlingual, and mesiolingual) of all scorable teeth, following disclosing, according to the following scale: 0: No plaque, 1: Separate flecks or discontinuous band of plaque at the gingival (cervical) margin, 2: Thin (up to 1 mm), continuous band of plaque at the gingival margin, 3: Band of plaque wider than 1 mm but less than 1/3 of surface, 4: Plaque covering 1/3 or more, but less than 2/3 of surface, 5: Plaque covering 2/3 or more of surface. The score for each participant was the change from baseline (i.e., Baseline Score minus Week 3 Score) in the percentage of sites with a PI score ≥2 at Week 3. (NCT02233998)
Timeframe: Baseline to 3 Weeks

Interventionpercentage of PI scores of >= 2 (Mean)
Negative Control (W002194-221P)3.2
19292-116A20.9
11965-05918.3

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Whole Mouth Mean Modified Gingival Index (MGI) at Week 3

Gingivitis was assessed on the buccal and lingual marginal gingivae and interdental papillae of all scorable teeth according to the following scale: 0: Normal (absence of inflammation), 1: Mild inflammation (slight change in color, little change in texture) of any portion of the gingival unit, 2: Mild inflammation of the entire gingival unit, 3: Moderate inflammation (moderate glazing, redness, edema, and/or hypertrophy) of the gingival unit, and 4: Severe inflammation marked redness, edema and/ or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration. The score for each participant was calculated by averaging their tooth site scores at Week 3. (NCT02233998)
Timeframe: 3 Weeks

Interventionunits on a scale (Least Squares Mean)
Negative Control (W002194-221P)2.004
19292-116A1.770
11965-0591.807

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Change From Baseline in the Percentage of Problem Sites (Modified Gingival Index (MGI) Scores of ≥ 3) at Week 3

Gingivitis was assessed on the buccal and lingual marginal gingivae and interdental papillae of all scorable teeth according to the following scale: 0: Normal (absence of inflammation), 1: Mild inflammation (slight change in color, little change in texture) of any portion of the gingival unit, 2: Mild inflammation of the entire gingival unit, 3: Moderate inflammation (moderate glazing, redness, edema, and/or hypertrophy) of the gingival unit, and 4: Severe inflammation marked redness, edema and/ or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration. The score for each participant was the change from baseline (i.e., Baseline Score minus Week 3 Score) in the percentage of sites with an MGI score ≥3 at Week 3. (NCT02233998)
Timeframe: Baseline to 3 Weeks

Interventionpercentage of MGI scores of >= 3 (Mean)
Negative Control (W002194-221P)-0.6
19292-116A0.9
11965-0590.3

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Change From Baseline in the Percentage of Non-Bleeding Sites (Gingival Bleeding Index (BI) Scores of 0) at Week 3

Bleeding was assessed using a periodontal probe with a 0.5 mm diameter tip which was inserted into the gingival crevice, and swept from distal to mesial, around the tooth at an angle of approximately 60 degrees, while in contact with the sulcular epithelium. Each of 4 gingival areas (disto-buccal, midbuccal, mid-lingual, and mesio-lingual) around each tooth was assessed. After approximately 30 seconds, bleeding at each gingival unit was recorded according to the following scale: 0: Absence of bleeding after 30 seconds, 1: Bleeding after 30 seconds, and 2: Immediate bleeding. The score for each participant was the change from baseline in the percentage of sites with a BI score of 0 at Week 3. (NCT02233998)
Timeframe: Baseline to 3 Weeks

Interventionpercentage of BI scores of 0 (Mean)
Negative Control (W002194-221P)0.3
19292-116A2.5
11965-0592.1

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Change From Baseline in the Percentage of Healthy Sites (Modified Gingival Index (MGI) Scores of 0 or 1) at Week 3

Gingivitis was assessed on the buccal and lingual marginal gingivae and interdental papillae of all scorable teeth according to the following scale: 0: Normal (absence of inflammation), 1: Mild inflammation (slight change in color, little change in texture) of any portion of the gingival unit, 2: Mild inflammation of the entire gingival unit, 3: Moderate inflammation (moderate glazing, redness, edema, and/or hypertrophy) of the gingival unit, and 4: Severe inflammation marked redness, edema and/ or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration. The score for each participant was the change from baseline in the percentage of sites with an MGI score of 0 or 1 at Week 3. (NCT02233998)
Timeframe: Baseline to 3 Weeks

Interventionpercentage of MGI scores of 0 or 1 (Mean)
Negative Control (W002194-221P)5.5
19292-116A27.5
11965-05924.3

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Total Number of Detectable Plaque Bacteria Sampled 3 Days Post Implant Surgery

The examiner identified three plaque sampling sites as follows: surgical site, contralateral site to the surgical site and tongue. An individual cotton swab was used at each identified site for up to 20 seconds in order to harvest a plaque sample and immediately be placed into 1mL phosphate buffered saline in a sterile Eppendorf tube. The samples were analysed using quantitative polymerase chain reaction (qPCR) which determined the total number of bacteria in a sample by quantifying the number of 16S ribosomal ribonucleic acid (rRNA) genes in the sample. The number of bacteria in each of the three identified plaque sampling sites (surgical site, contralateral site to the surgical site and tongue) for each participant were summed to calculate the total number of bacteria for each participant. (NCT02319668)
Timeframe: At Day 3

Interventionlog(10) colony forming equivalents (CFE) (Mean)
Test and Reference Product7.63
Reference Product7.43

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Area Under the Curve (AUC) for the Total Number of Plaque Bacteria in the Mouth Post Implant Surgery

The examiner identified three plaque sampling sites as follows: surgical site, contralateral site to the surgical site and tongue. An individual cotton swab was used at each identified site for up to 20 seconds in order to harvest a plaque sample and immediately be placed into 1mL phosphate buffered saline in a sterile Eppendorf tube. The samples were analysed using quantitative polymerase chain reaction (qPCR) which determined the total number of bacteria in a sample by quantifying the number of 16S ribosomal ribonucleic acid (rRNA) genes in the sample. The AUC of the total count of detectable plaque bacteria was calculated using trapezoidal rule in the time range from immediately post implant surgery to 7 days post implant surgery (NCT02319668)
Timeframe: Up to 7 days post implant surgery

Interventionlog (10) CFE × Day (Mean)
Test and Reference Product8.57
Reference Product8.37

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Total Number of Detectable Plaque Bacteria Sampled at Implant Surgery (at Pre-rinse, Pre, Mid and Post Implant Surgery) and Post Implant Surgery (at Day 1 and 7)

The examiner identified three plaque sampling sites as follows: surgical site, contralateral site to the surgical site and tongue. An individual cotton swab was used at each identified site for up to 20 seconds in order to harvest a plaque sample and immediately be placed into 1mL phosphate buffered saline in a sterile Eppendorf tube. The samples were analysed using quantitative polymerase chain reaction (qPCR) which determined the total number of bacteria in a sample by quantifying the number of 16S ribosomal ribonucleic acid (rRNA) genes in the sample. (NCT02319668)
Timeframe: At Day 0 (pre-rinse, pre, mid and post implant surgery), Day 1 and 7

,
Interventionlog (10) CFE (Mean)
At Day 0 (pre rinse), (n=19,19)At Day 0 (pre implant), (n=19, 18)At Day 0 (mid implant), (n=19, 18)At Day 0 (post implant), (n=19,18)At Day 1 (n=19, 17)At Day 7 (n=19, 17)
Reference Product7.748.017.847.817.067.38
Test and Reference Products7.557.657.587.587.447.72

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Total Number of Recoverable Viable Bacteria in the Aerosol Generated During Dental Prophylaxis

Thick settle blood agar plates (supplemented with 5% [volume by volume v/v]) defibrinated horse blood) were used to determine the bacterial load of the aerosol. Thirty (30) minutes prior to the participants had their procedure (dental prophylaxis), a total of 5 settle plates with lids removed were placed at set positions around the dental surgery. After 30 minutes, the settle plates lids were replaced. This was repeated during the dental prophylaxis procedure using 5 fresh settle plates. All plates were then sealed with parafilm and transported for incubation in an anaerobic chamber at 37°C for 3 days. The plates were inspected daily to access growth and after 3 days removed and stored at 4°C for subsequent colony enumeration and Colony Forming Unit/mL (CFU/mL) calculation (NCT02319668)
Timeframe: At Baseline

,
Interventionlog (10) CFU/mL (Mean)
Pre prophylaxisPost prophylaxis
Reference Product0.911.33
Test and Reference Product0.941.31

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Change From Baseline in Tactile Threshold at Week 4 and Week 8

Tactile threshold was assessed by examiner using a constant pressure probe (Yeaple probe) which allowed application of a known force to the dentine surface from 10 g to an upper threshold of 80g in increments of 10 g. The tactile threshold is the maximum pressure applied at which participant do not report any pain or discomfort. The tactile threshold for each tooth was determined by asking the participant whether the sensation caused discomfort. The pressure setting at which the participant gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. Change from baseline was calculated as mean score at the given time point minus mean score at baseline of the two selected test teeth. (NCT02371616)
Timeframe: At Baseline, Week 4 and Week 8

,
Interventiongram (g) (Mean)
At BaselineAt Week 4Change from baseline at Week 4At Week 8Change from baseline at Week 8
Comparator Dentifrice12.1823.6111.4233.5821.42
Test Dentifrice12.7925.4512.7232.8820.10

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Mean Change From Baseline in Evaporative Air Sensitivity as Measured by Schiff Sensitivity Score at Week 4 and Week 8

Evaporative air sensitivity was measured by examiner as the participant's response to an evaporative air stimulus for each tooth using the Schiff Sensitivity Scale scored as follows - 0: Participant does not respond to air stimulation; 1: responds to air stimulus but does not request discontinuation of stimulus; 2: Participant responds to air stimulus and requests discontinuation or moves from stimulus; 3: Participant responds to stimulus, considers stimulus to be painful, and requests discontinuation of the stimulus. A reduction in Schiff Sensitivity score indicate improvement in sensitivity. Change from baseline was calculated as mean score at the given time point minus mean score at baseline of the two selected test teeth. (NCT02371616)
Timeframe: At Baseline, Week 4 and Week 8

,
Interventionscore on a scale (Mean)
At BaselineAt Week 4Change from baseline at Week 4At Week 8Change from baseline at Week 8
Comparator Dentifrice2.682.11-0.571.58-1.09
Test Dentifrice2.722.13-0.591.65-1.08

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Mean Change From Baseline in Evaporative Air Sensitivity as Measured by Visual Analogue Score (VAS) at Week 4

"Evaporative air sensitivity was assessed by examiner as a response to a 1 second application of air from a triple air dental syringe applied to the exposed dentine surface of hypersensitive tooth from a distance of approximately 1centimeter. Each participants rated the intensity of their response to the stimulus using a 100 mm VAS, were 0 represented no pain and 100 represented the worst pain imaginable. Change from baseline was calculated as mean score at the given time point minus mean score at baseline of the two selected test teeth." (NCT02371616)
Timeframe: At Baseline and Week 4

,
Interventionscore on a scale (Mean)
At Week 4Change from baseline at Week 4
Comparator Dentifrice40.60-15.24
Test Dentifrice40.71-12.12

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Mean Change From Baseline in Evaporative Air Sensitivity as Measured by Visual Analogue Score (VAS) at Week 8

"Evaporative air sensitivity was assessed by examiner as a response to a 1 second application of air from a triple air dental syringe applied to the exposed dentine surface of hypersensitive tooth from a distance of approximately 1centimeter. Each participants rated the intensity of their response to the stimulus using a 100 millimeter (mm) VAS, were 0 represented no pain and 100 represented the worst pain imaginable. Change from baseline was calculated as mean score at the given time point minus mean score at baseline of the two selected test teeth." (NCT02371616)
Timeframe: At Baseline and Week 8

,
Interventionscore on a scale (Mean)
At BaselineAt Week 8Change from baseline at Week 8
Comparator Dentifrice55.8930.51-25.16
Test Dentifrice53.0531.62-21.50

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Change From Baseline Visual Analog Scale

Visual Analog Scale (VAS) - subjects are asked to look at a VAS and designate the level of hypersensitivity they experienced as a result of the thermal and water challenges using a continuum scale of 0 = No tooth pain up to 100 = Worst tooth pain ever experienced. A negative change from Baseline score represents a decrease in sensitivity from baseline. (NCT02384044)
Timeframe: 1 Day

InterventionUnits on a scale (Mean)
Crest® Sensi-Stop™ Strips-22.933
Colgate® Sensitivity Relief Pen-3.200

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Change From Baseline for Air Challenge

The Schiff Sensitivity Scale was assessed for each test tooth via an evaporative air challenge. The examiner recorded the Schiff Index score corresponding to the response to the air challenge. The Schiff Index Sensitivity scale is scored as follows- 0: tooth/subject did not respond to stimulus, 1: tooth/subject responds to stimulus, but does not request discontinuation of stimulus, 2: tooth/subject responds to stimulus and requests discontinuation or moves form stimulus, 3: tooth/subject responds to stimulus, considers stimulus to be painful, and requests discontinuation of the stimulus. A negative change from Baseline score represents a decrease in sensitivity from baseline.The mean change from Baseline was calculated for this measure. (NCT02384044)
Timeframe: 1 Day

InterventionUnits on a scale (Mean)
Crest® Sensi-Stop™ Strips-0.800
Colgate® Sensitivity Relief Pen0.000

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Change in White Spot Lesions Count - Enamel Decalcification Index (EDI)

"The area evaluation scheme of the Enamel Decalcification Index (EDI) divides the buccal surface of each tooth into 4 quadrants and then registers the possible existence of a white spot lesion (decalcification) in each of these 4 quadrants. For each quadrant the lesion can be scaled as: 0 = no decalcification, 1 = decalcification covering <50% of the area, 2 = decalcification covering > 50% of the area, 3 = decalcifications covering 100% of the area or severe decalcification with cavitation. Thus, for each tooth the value can range between 0 and 12.~16 teeth per subject were evaluated, for each subject the value of each tooth was added - thus the range per one subject can be between 0 and 192.~A mean over all participants in one group was calculated. A higher score means a worse outcome." (NCT02424097)
Timeframe: Baseline and 12-months

Interventionunits on a scale (Mean)
MI Paste & MI Varnish40.2
Standard of Care41.3

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Change in International Caries Detection and Assessment System (ICDAS II) to Score for Smooth Surfaces White Spot Lesions (WSL)

"The International Caries Detection and Assessment System (ICDAS II) is a standardized method of caries lesion assessment.The score is based on apparent lesion severity, with scores from 0 to 6.The buccal surface of each tooth was divided into 4 quadrants, and for each quadrant a score was assigned with ICDAS scores: 0 = sound, 1 = first visual change in enamel, after air drying, 2 = distinct demineralization visual change in enamel, 3 = localized enamel breakdown due to caries with no visible dentin, 4 = surface with underlying dark shadow from dentin with or without enamel breakdown, 5 = distinct cavity with visible dentin, 6 = extensive cavity with visible dentin.~The ICDAS scores were calculated as the sum of the highest ICDAS scores assigned to each examined tooth per subject. 16 teeth per subject were evaluated, thus, for each subject the value can range between 0 and 96.~A mean over all participants in one group was calculated. A higher score means a worse outcome." (NCT02424097)
Timeframe: Baseline and 12-months

Interventionscore on a scale (Mean)
MI Paste & MI Varnish22.3
Standard of Care22.6

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Change From Baseline of pH Measurement at 30 Mins Post Dietary Acid Challenge

Saliva stored at 0 - 20°C was used for determining pH (NCT02533466)
Timeframe: Baseline, 30 mins post dietary acid challenge

InterventionpH units (Mean)
Test Product-0.71
Reference Product-0.51

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Change From Baseline in Buffering Capacity 7 Hours Post Dietary Acid Challenge

Saliva was collected and stored at 0 - 20°C. A Saliva-check Buffer Kit was used to determine the buffer capacity. The colourimetric assay yielded a coloured pattern on a paper diagnostic using a 0-12 scale where 0-5 was deemed to be very low, 6-9 was deemed low and 10-12 was deemed normal-high. (NCT02533466)
Timeframe: Baseline, 7 hours post dietary acid challenge

Interventionscores on a scale (Mean)
Test Product-0.25
Reference Product-0.36

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Change From Baseline in Buffering Capacity at 30 Mins Post Dietary Acid Challenge

Saliva was collected and stored at 0 - 20°C. A Saliva-check Buffer Kit was used to determine the buffer capacity. The colourimetric assay yielded a coloured pattern on a paper diagnostic using a 0-12 scale where 0-5 was deemed to be very low, 6-9 was deemed low and 10-12 was deemed normal-high. (NCT02533466)
Timeframe: Baseline, 30 mins post dietary acid challenge

Interventionscores on a scale (Mean)
Test Product-1.81
Reference Product-1.50

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Change From Baseline of pH Measurement 7 Hours Post Dietary Acid Challenge

Saliva stored at 0 - 20°C was used for determining pH (NCT02533466)
Timeframe: Baseline, 7 hours post dietary acid challenge

InterventionpH units (Mean)
Test Product0.00
Reference Product0.16

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Change From Baseline of Salivary Calcium Concentration 7 Hours Post Dietary Acid Challenge

Saliva stored at 0 - 20°C was used for determining calcium concentration (NCT02533466)
Timeframe: Baseline, 7 hours post dietary acid challenge

Interventionppm (Mean)
Test Product4.38
Reference Product0.00

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Change From Baseline of Salivary Calcium Concentration at 30 Mins Post Dietary Acid Challenge

Saliva stored at 0 - 20°C was used for determining calcium concentration (NCT02533466)
Timeframe: Baseline, 30 mins post dietary acid challenge

Interventionppm (Mean)
Test Product-12.81
Reference Product-16.29

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Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Following 2 Hours Post Acid Challenge.

"The impressions of the tooth surface were analysed using scanning electron microscopy (SEM) to investigate changes in the enamel surface topography to determine degree of early stage enamel erosion. Interrogation of the tooth surface via impressions using SEM followed by visual image analysis was used to investigate the enamel surface topography.~The Images were graded as follows:~- No signs of surface erosive wear (no evidence of the lock and key structure)~- Early signs of erosive surface changes~- Mild signs of erosive surface changes (early signs of the lock and key structure).~- Moderate signs of erosive surface changes~- Severe signs of erosive surface changes (lock and key structure and enamel pits) X - Not evaluable" (NCT02533466)
Timeframe: Baseline, 2 hours post acid challenge

InterventionScores on grading scale (Median)
Test Product3.83
Reference Product2.33

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Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Following 4 Hours Post Acid Challenge

"The impressions of the tooth surface were analysed using scanning electron microscopy (SEM) to investigate changes in the enamel surface topography to determine degree of early stage enamel erosion. Interrogation of the tooth surface via impressions using SEM followed by visual image analysis was used to investigate the enamel surface topography.~The Images were graded as follows:~- No signs of surface erosive wear (no evidence of the lock and key structure)~- Early signs of erosive surface changes~- Mild signs of erosive surface changes (early signs of the lock and key structure).~- Moderate signs of erosive surface changes~- Severe signs of erosive surface changes (lock and key structure and enamel pits) X - Not evaluable" (NCT02533466)
Timeframe: Baseline, 4 hours post acid challenge

InterventionScores on grading scale (Median)
Test Product3.17
Reference Product1.08

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Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Following 7 Hours Post Acid Challenge

"The impressions of the tooth surface were analysed using scanning electron microscopy (SEM) to investigate changes in the enamel surface topography to determine degree of early stage enamel erosion. Interrogation of the tooth surface via impressions using SEM followed by visual image analysis was used to investigate the enamel surface topography.~The Images were graded as follows:~- No signs of surface erosive wear (no evidence of the lock and key structure)~- Early signs of erosive surface changes~- Mild signs of erosive surface changes (early signs of the lock and key structure).~- Moderate signs of erosive surface changes~- Severe signs of erosive surface changes (lock and key structure and enamel pits) X - Not evaluable" (NCT02533466)
Timeframe: Baseline, 7 hours post acid challenge

InterventionScores on grading scale (Median)
Test Product2.58
Reference Product0.75

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Change From Pre-acid Challenge (Baseline) Tooth Impression Grading Score Immediately Following an Acid Challenge

"The impressions of the tooth surface were analysed using scanning electron microscopy (SEM) to investigate changes in the enamel surface topography to determine degree of early stage enamel erosion. Interrogation of the tooth surface via impressions using SEM followed by visual image analysis was used to investigate the enamel surface topography.~The Images were graded as follows:~- No signs of surface erosive wear (no evidence of the lock and key structure)~- Early signs of erosive surface changes~- Mild signs of erosive surface changes (early signs of the lock and key structure).~- Moderate signs of erosive surface changes~- Severe signs of erosive surface changes (lock and key structure and enamel pits) X - Not evaluable" (NCT02533466)
Timeframe: Baseline, 30 minutes post dietary acid challenge

InterventionScores on grading scale (Median)
Test Product3.75
Reference Product3.17

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Change in Salivary Streptococcus Mutans Levels After 30 Second Oral Rinse Time (Chlorhexidine Gluconate, Sodium Fluoride, or Deionized Water) or 2 Minute Chew Time (Paraffin Wax Chewing Gum)

"Oral salivary sample obtained and plated on MSB (mitis salivarius-bacitracin) agar petri dish to determine Streptococcus mutans (S. mutans) levels.~Values in each row in the Outcome Measure Data Table represent percentage change (increase denoted by positive number, decrease denoted by negative number) in S. mutans colonies from baseline (pre rinse/chew) sample for a single participant within that particular Arm/Group. Row titles have been arbitrarily identified as 'First Participant', 'Second Participant', 'Third Participant' and 'Fourth Participant.' No values are shown for 'Third Participant' and 'Fourth Participant' for the Chlorhexidine gluconate (0.12%) and Deionized water Arm/Group since only 2 participants were enrolled within each group. One result is obtained from each pre and post sample combination (percentage change)." (NCT02598778)
Timeframe: Sample obtained at baseline (pre rinse/chew) and immediately after treatment (post rinse/chew). Timed for 30 seconds (oral rinses) or 2 minutes (chewing gum)

,
InterventionPercentage change in S. mutans colonies (Number)
First ParticipantSecond ParticipantThird ParticipantFourth Participant
Paraffin Wax Chewing Gum (Sugar-free)53.1388.89161.54176.26
Sodium Fluoride (0.05%)-75-100-100-100

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Change in Salivary Streptococcus Mutans Levels After 30 Second Oral Rinse Time (Chlorhexidine Gluconate, Sodium Fluoride, or Deionized Water) or 2 Minute Chew Time (Paraffin Wax Chewing Gum)

"Oral salivary sample obtained and plated on MSB (mitis salivarius-bacitracin) agar petri dish to determine Streptococcus mutans (S. mutans) levels.~Values in each row in the Outcome Measure Data Table represent percentage change (increase denoted by positive number, decrease denoted by negative number) in S. mutans colonies from baseline (pre rinse/chew) sample for a single participant within that particular Arm/Group. Row titles have been arbitrarily identified as 'First Participant', 'Second Participant', 'Third Participant' and 'Fourth Participant.' No values are shown for 'Third Participant' and 'Fourth Participant' for the Chlorhexidine gluconate (0.12%) and Deionized water Arm/Group since only 2 participants were enrolled within each group. One result is obtained from each pre and post sample combination (percentage change)." (NCT02598778)
Timeframe: Sample obtained at baseline (pre rinse/chew) and immediately after treatment (post rinse/chew). Timed for 30 seconds (oral rinses) or 2 minutes (chewing gum)

,
InterventionPercentage change in S. mutans colonies (Number)
First ParticipantSecond Participant
Chlorhexidine Gluconate (0.12%)-100-100
Deionized Water-39.29-46.15

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The Change of Abundance of Specific Oral Microbes After Intervention as Assessed by 16S rRNA Sequencing

Saliva and dental plaque samples will be collected, and the abundance of specific oral microbes such as Streptococcus mutans, Streptococcus sanguinis will be quantified by microbial 16S rRNA sequencing. (NCT02988349)
Timeframe: baseline , 2 week

,
Interventionpercentage of bacteria (Mean)
Baseline: sm in supragingival plaqueBaseline: sm in subgingival plaqueBaseline: sm in salivaBaseline: ss in supragingival plaqueBaseline: ss in subgingival plaqueBaseline: ss in saliva2 week: sm in supragingival plaque2 week: sm in subgingival plaque2 week: sm in saliva2 week: ss in supragingival plaque2 week: ss in subgingival plaque2 week: ss in saliva
Caries-active Subjects0.146360.119560.013140.5215066671.5399133330.183240.0095266670.002840.0030066673.214863.2322333332.040286667
Caries-free Subjects0.007560.006290.006081.0077666672.0646466670.8127066670.0034066670.00330.0024933331.6551066674.5885466671.3109

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The Change of Relative Activities of Microbial Enzymes After Intervention as Determined by Laboratory Enzymatic Assays

Saliva and dental plaque samples will be collected and microbial enzyme activity will be quantified in the lab. Measures include relative enzyme activity of arginine deiminase, urease and lactase dehydrogenase as determined by standard laboratory enzymatic assay protocols. (NCT02988349)
Timeframe: baseline ,2 week

,
Interventionenzyme activity (μmol/min/g) (Mean)
baseline: ADS activity in supragingival plaquebaseline: ADS activity in subgingival plaquebaseline: ADS activity in saliva plaquebaseline: urease activity in supragingival plaquebaseline: urease activity in subgingival plaquebaseline: urease activity in salivabaseline: LDH activity in supragingival plaquebaseline: LDH activity in subgingival plaquebaseline: LDH activity in saliva2 week: ADS activity in supragingival plaque2 week: ADS activity in subgingival plaque2 week: ADS activity in saliva2 week: urease activity in supragingival plaque2 week: urease activity in subgingival plaque2 week: urease activity in saliva2 week: LDH activity in supragingival plaque2 week: LDH activity in subgingival plaque2 week: LDH activity in saliva
Caries-active Subjects0.36530.291100.234700.32070.346300.1792020.96509017.57611016.0538700.84180.736000.348500.65080.696800.2526014.09691011.64903015.268450
Caries-free Subjects0.89450.631500.758700.67950.718400.729008.8590507.2672207.5087871.07710.746500.774100.58710.733300.7324011.3470608.6641249.496731

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Change From Baseline in Schiff Sensitivity Score

The examiner assessed the participant's response to an evaporative air stimulus for each tooth using the Schiff Sensitivity Scale which was scored as follows - 0: Participant did not respond to air stimulation; 1: Participant responded to air stimulus but does not request discontinuation of stimulus; 2: Participant responded to air stimulus and requested discontinuation or moves from stimulus; 3: Participant responded to stimulus, considered stimulus to be painful, and requested discontinuation of the stimulus. A reduction in Schiff Sensitivity score will be indicative of an improvement in sensitivity. (NCT03238352)
Timeframe: Week 8

,,
InterventionScore on Scale (Mean)
Schiff score at baselineChange from baseline in Schiff score at Week 8
Negative Control (0.02% w/w Sodium Fluoride)2.68-0.75
Placebo (0% KOX, 0 Ppm Fluoride, pH 7)2.52-0.64
Test Product (1.5% KOX, 0 Ppm Fluoride, pH 7)2.59-1.94

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Change From Baseline in Tactile Threshold

The examiner assessed the response to tactile sensitivity using a Yeaple probe which allowed the application of a known force to the dentin surface, starting at 10 grams (g) and rising in increments of 10g until the tactile threshold or maximum force was reached. The tactile threshold for each tooth was determined by asking the participant whether the sensation caused discomfort. The pressure setting at which the participant gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. At baseline, the maximum force used was 20g; at all subsequent visits, it was 80g. (NCT03238352)
Timeframe: Week 8

,,
InterventionGrams (Mean)
Tactile threshold at baselineChange from baseline at Week 8
Negative Control (0.02% w/w Sodium Fluoride)10.2523.75
Placebo (0% KOX, 0 Ppm Fluoride, pH 7)10.2311.59
Test Product (1.5% KOX, 0 Ppm Fluoride, pH 7)10.3561.28

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Mean Change From Baseline (Pre-brushing to Post Brushing) in Turesky Score After Single Supervised Use for Test Products 1, 2, 3 and 4 After 4 Weeks

The dental examiner used Turesky Modification of the Quigley Hein Index to assess plaque on all gradable teeth.Overall plaque scores were calculated taking average over all tooth sites for participant.Plaque was first disclosed using dye solution followed by disclosing solution.They expectorated and rinsed with 10 mL of water for 10 sec,expectorated again. Plaque was assessed with each tooth being divided into 6 areas including mesiofacial,facial,distofacial,mesiolingual,lingual,distolingual surfaces.Disclosed plaque was scored for each tooth surface separately as:0 No plaque;1 Slight flecks of plaque at cervical margin of the tooth;2 A thin continuous band of plaque(1 mm or smaller) at cervical margin of tooth;3 A band of plaque wider than 1 mm but covering less than 1/3 of the crown of tooth;4 Plaque covering at least 1/3 but less than 2/3 of crown of tooth;5 Plaque covering 2/3 or more of crown of tooth.Score range 0-5.Lower scores indicate less plaque area. (NCT03285984)
Timeframe: Baseline to 4 Weeks

,,,
InterventionScore on a scale (Mean)
BaselinePost BaselineChange from Baseline after 4 weeks
Test Product 12.901.76-1.13
Test Product 22.921.78-1.14
Test Product 32.891.77-1.11
Test Product 42.861.96-0.90

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Mean Change From Baseline (Pre-brushing to Post-brushing) in Turesky Score After Single Supervised Use (Test Product 1 Versus [vs] Test Product 4) After 4 Weeks

The dental examiner used Turesky Modification of the Quigley Hein Index to assess plaque on all gradable teeth.Overall plaque scores were calculated taking average over all tooth sites for participant.Plaque was first disclosed using dye solution followed by disclosing solution.They expectorated and rinsed with 10 milliliters (mL) water for 10 seconds (sec),expectorated again. Plaque was assessed with each tooth being divided into 6 areas including mesiofacial,facial,distofacial,mesiolingual,lingual,distolingual surfaces.Disclosed plaque was scored for each tooth surface separately as:0 No plaque;1 Slight flecks of plaque at cervical margin of the tooth;2 A thin continuous band of plaque(1 mm or smaller) at cervical margin of tooth;3 A band of plaque wider than 1 mm but covering less than 1/3 of the crown of tooth;4 Plaque covering at least 1/3 but less than 2/3 of crown of tooth;5 Plaque covering 2/3 or more of crown of tooth.Score range 0-5.Lower scores indicate less plaque area. (NCT03285984)
Timeframe: Baseline to 4 Weeks

,
InterventionScore on a scale (Mean)
BaselinePost BaselineChange from Baseline
Test Product 12.901.76-1.13
Test Product 42.861.96-0.90

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% Relative Erosion Resistance (RER; Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to a Fluoride Free Placebo Dentifrice to Inhibit Demineralization of Enamel)

The %RER was calculated to assess the ability of treated enamel specimens to provide a combined benefit in terms of enhanced remineralization and acid resistance of the enamel. The mean indent length (micrometer) from five Knoop microindentations within each specimen was measured at baseline (B), after the first erosive challenge (E1), and after the second erosive challenge (E2) (E2 is measured for after both 2 and 4 hours of remineralization). An increase in the indentation length compared to the baseline indicates softening of the enamel surface while decrease in the indentation length represents re-hardening of enamel surface. The %RER was calculated as : %RER = [(E1-E2)/ (E1-B)]*100. Higher values of %RER indicate greater resistance to erosion, thus higher values are more favorable. (NCT03296072)
Timeframe: After 4 hrs following single exposure of treatment

InterventionPercentage RER (Least Squares Mean)
Test Product-23.65
Placebo Product-56.94

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% RER (Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to Comparator Containing 1100 Ppm Fluoride)

The %RER was calculated to assess the ability of treated enamel specimens to provide a combined benefit in terms of enhanced remineralization and acid resistance of the enamel. The mean indent length (micrometer) from five Knoop microindentations within each specimen was measured at baseline (B), after the first erosive challenge (E1), and after the second erosive challenge (E2) (E2 is measured for after both 2 and 4 hours of remineralization). An increase in the indentation length compared to the baseline indicates softening of the enamel surface while decrease in the indentation length represents re-hardening of enamel surface. The %RER was calculated as : %RER = [(E1-E2)/ (E1-B)]*100. Higher values of %RER indicate greater resistance to erosion, thus higher values are more favorable. (NCT03296072)
Timeframe: After 4 hrs following single exposure of treatment

InterventionPercentage RER (Least Squares Mean)
Test Product-23.65
Comparator Product-34.63

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% SMHR (Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to Comparator Containing 1100 Ppm Fluoride)

The %SMHR was calculated to assess the changes in mineralization status of enamel specimens. The mean indent length (micrometer) from five Knoop microindentations within each specimen was measured at baseline (B), after the first erosive challenge (E1), and after 2 and 4 hours intraoral phase (R). An increase in the indentation length compared to the baseline indicates softening of the enamel surface while decrease in the indentation length represents re-hardening of enamel surface. The %SMHR was calculated as: %SMHR = [(E1-R)/(E1-B)]*100. Greater values of %SMHR indicate that greater remineralization has occurred, thus higher values are more favorable. (NCT03296072)
Timeframe: After 4 hrs following single exposure of treatment

InterventionPercentage SMHR (Least Squares Mean)
Test Product29.67
Comparator Product22.10

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% Surface Micro Hardness Recovery (SMHR; Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to a Fluoride Free Placebo Dentifrice to Enhance Remineralization of Enamel)

The %SMHR was calculated to assess the changes in mineralization status of enamel specimens. The mean indent length (micrometer) from five Knoop microindentations within each specimen was measured at baseline (B), after the first erosive challenge (E1), and after 2 and 4 hours intraoral phase (R). An increase in the indentation length compared to the baseline indicates softening of the enamel surface while decrease in the indentation length represents re-hardening of enamel surface. The %SMHR was calculated as : %SMHR = [(E1-R)/(E1-B)]*100. Greater values of %SMHR indicate that greater remineralization has occurred, thus higher values are more favorable. (NCT03296072)
Timeframe: After 4 hrs following single exposure of treatment

InterventionPercentage SMHR (Least Squares Mean)
Test Product29.67
Placebo Product21.98

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EFU (Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to Comparator Containing 1100 Ppm Fluoride)

The EFU was measured to determine the amount of fluoride incorporation into the model erosive lesions. Each enamel specimen drilled to a depth of approximately 100 μm using a microdrill, through the entire lesion (four cores per specimen). The enamel powder pooled from four drilling samples was then, dissolved in a known volume of perchloric acid and immediately analyzed for fluoride content using a calibrated fluoride specific electrode. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores and expressed as microgram fluoride per square centimeter (μgF/cm^2). Higher values of EFU indicate greater incorporation of fluoride into the enamel and are thus more favorable. (NCT03296072)
Timeframe: After 4 hrs following single exposure of treatment

InterventionMicrogram fluoride per square centimeter (Least Squares Mean)
Test Product2.98
Comparator Product2.01

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Enamel Fluoride Uptake (EFU; Comparison of 1150 Ppm Fluoride and 5% KNO3 Dentifrice Relative to a Fluoride Free Placebo Dentifrice to Promote Fluoride Uptake in Enamel)

The EFU was measured to determine the amount of fluoride incorporation into the model erosive lesions. Each enamel specimen drilled to a depth of approximately 100 μm using a microdrill, through the entire lesion (four cores per specimen). The enamel powder pooled from four drilling samples was then, dissolved in a known volume of perchloric acid and immediately analyzed for fluoride content using a calibrated fluoride specific electrode. The amount of fluoride-uptake by enamel was calculated based on the amount of fluoride divided by the area of the enamel cores and expressed as microgram fluoride per square centimeter (μgF/cm^2). Higher values of EFU indicate greater incorporation of fluoride into the enamel and are thus more favorable. (NCT03296072)
Timeframe: After 4 hrs following single exposure of treatment

InterventionMicrogram fluoride per square centimeter (Least Squares Mean)
Test Product2.98
Placebo Product1.17

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Change From Baseline in Tactile Threshold After 8 Weeks of Treatment

The examiner assessed the response to tactile sensitivity using a Yeaple probe which allowed the application of a known force to the dentin surface, starting at 10 grams (g) and rising in increments of 10g until the tactile threshold or maximum force was reached. The tactile threshold for each tooth was determined by asking the participant whether the sensation caused discomfort. The pressure setting at which the participant gave two consecutive 'yes' responses was recorded as the tactile threshold. The higher the tactile threshold, the less sensitive the tooth. At baseline, the maximum force used was 20g; at all subsequent visits, it was 80g. (NCT03310268)
Timeframe: Week 8

,,
InterventionGrams (Mean)
Tactile threshold at baselineTactile threshold at Week 8Change from baseline at Week 8
Negative Control (1400 Ppm Fluoride as SMFP)11.4236.4925.00
Positive Control (SnCl2 and 0.15% NaF [1450 Ppm Fluoride])11.8033.9322.31
Test Product (0.454% SnF2 and 0.072% NaF [1450 Ppm Fluoride])11.1328.5217.38

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Change From Baseline in Schiff Sensitivity Score After 8 Weeks of Treatment

The examiner assessed the participant's response to an evaporative air stimulus for each tooth using the Schiff Sensitivity Scale which was scored as follows - 0: Participant did not respond to air stimulation; 1: Participant responded to air stimulus but does not request discontinuation of stimulus; 2: Participant responded to air stimulus and requested discontinuation or moves from stimulus; 3: Participant responded to stimulus, considered stimulus to be painful, and requested discontinuation of the stimulus. A reduction in Schiff Sensitivity score will be indicative of an improvement in sensitivity. (NCT03310268)
Timeframe: Baseline, Week 8

,,
InterventionScore on Scale (Mean)
Schiff score at baselineSchiff score at Week 8Change from baseline in Schiff score at Week 8
Negative Control (1400 Ppm Fluoride as SMFP)2.231.50-0.72
Positive Control (SnCl2 and 0.15% NaF [1450 Ppm Fluoride])2.181.70-0.48
Test Product (0.454% SnF2 and 0.072% NaF [1450 Ppm Fluoride])2.221.69-0.53

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Transverse Microradiography (TMR) - Integrated Mineral Loss - ∆Z

"Lesions will be analyzed after in situ demineralization and the following three parameters calculated:~Integrated Mineral Loss - ∆Z= [(lesion depth x 87) - area under the curve*]~Lesion Depth - L (83% mineral i.e. 95% of the mineral content of sound enamel)~Maximum mineral density at the surface-zone - SZmax" (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

InterventionIntegrated Mineral Loss - ∆Z (Mean)
Bovine Specimens 0 Ppm F1240
Bovine Specimens 250 Ppm F902
Bovine Specimens 500 Ppm F664
Bovine Specimens 1100 Ppm F684
Human Specimens 0 Ppm F1526
Human Specimens 250 Ppm F912
Human Specimens 500 Ppm F901
Human Specimens 1100 Ppm F859

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Percentage Surface Microhardness Recovery (%SMH)

"The extent of remineralization will be calculated based on the method of [Gelhard et al., 1979].~SMH recovery = (D1-R)/(D1-B) ×100 B = indentation length (µm) of sound enamel specimen at baseline D1 = indentation length (µm) after in vitro demineralization R = indentation length (µm) after intra-oral exposure." (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

InterventionPercent Surface Microhardness Recovery (Mean)
Bovine Specimens 0 Ppm F13.96
Bovine Specimens 250 Ppm F30.59
Bovine Specimens 500 Ppm F40.74
Bovine Specimens 1100 Ppm F48.28
Human Specimens 0 Ppm F7.42
Human Specimens 250 Ppm F16.27
Human Specimens 500 Ppm F21.59
Human Specimens 1100 Ppm F26.75

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Net Acid Resistance (NAR)

"The %NAR will be calculated by the method of Corpron [Corpron et al., 1986]:~Net Acid Resistance = [(D1-D2) / (D1-B)] * 100 B= Indentation length (µm) of sound enamel at baseline D1= Indentation length (µm) after first in vitro demineralization D2= Indentation length (µm) after second in vitro demineralization" (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

Intervention% Net Acid Resistance (Mean)
Bovine Specimens 0 Ppm F-22.68
Bovine Specimens 250 Ppm F11.43
Bovine Specimens 500 Ppm F18.66
Bovine Specimens 1100 Ppm F31.79
Human Specimens 0 Ppm F-18.60
Human Specimens 250 Ppm F1.99
Human Specimens 500 Ppm F8.31
Human Specimens 1100 Ppm F16.87

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Enamel Fluoride Uptake (EFU)

The amount of fluoride-uptake by enamel will be calculated based on the amount of fluoride divided by the area of the enamel cores and expressed as µg F/cm2. (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

Interventionµg F/cm^2 (Mean)
Bovine Specimens 0 Ppm F0.96
Bovine Specimens 250 Ppm F2.25
Bovine Specimens 500 Ppm F2.69
Bovine Specimens 1100 Ppm F2.98
Human Specimens 0 Ppm F0.96
Human Specimens 250 Ppm F2.14
Human Specimens 500 Ppm F2.50
Human Specimens 1100 Ppm F2.73

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Transverse Microradiography (TMR) - Maximum Mineral Density at the Surface-zone

"Lesions will be analyzed after in situ demineralization and the following three parameters calculated:~Integrated Mineral Loss - ∆Z= [(lesion depth x 87) - area under the curve*]~Lesion Depth - L (83% mineral i.e. 95% of the mineral content of sound enamel)~Maximum mineral density at the surface-zone - SZmax (arbitrary unit from TMR software)" (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

InterventionSZmax (Mean)
Bovine Specimens 0 Ppm F62.17
Bovine Specimens 250 Ppm F62.54
Bovine Specimens 500 Ppm F67.13
Bovine Specimens 1100 Ppm F65.93
Human Specimens 0 Ppm F61.22
Human Specimens 250 Ppm F62.99
Human Specimens 500 Ppm F61.38
Human Specimens 1100 Ppm F63.66

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Comparative Acid Resistance (CAR)

"Using the data from the four centrally located enamel specimens, the equation used will compare explicitly the reduction in SMH brought by the first and second acid challenges:~Comparative Acid Resistance = [(D2-R) / (D1-B)] * 100 B= Indentation length (µm) of sound enamel at baseline R= Indentation length (µm) of enamel after in situ remineralization D1= Indentation length (µm) after first in vitro demineralization D2= Indentation length (µm) after second in vitro demineralization" (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

Intervention% Comparative Acid Resistance (Mean)
Bovine Specimens 0 Ppm F36.42
Bovine Specimens 250 Ppm F19.20
Bovine Specimens 500 Ppm F22.16
Bovine Specimens 1100 Ppm F16.27
Human Specimens 0 Ppm F25.82
Human Specimens 250 Ppm F14.31
Human Specimens 500 Ppm F13.33
Human Specimens 1100 Ppm F9.71

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Transverse Microradiography (TMR) - Lesion Depth - L

"Lesions will be analyzed after in situ demineralization and the following three parameters calculated:~Integrated Mineral Loss - ∆Z= [(lesion depth x 87) - area under the curve*]~Lesion Depth - L (83% mineral i.e. 95% of the mineral content of sound enamel)~Maximum mineral density at the surface-zone - SZmax" (NCT03383783)
Timeframe: Enamel specimens will be evaluated after 14 days of intra-oral exposure

InterventionMicrometers (Mean)
Bovine Specimens 0 Ppm F52.01
Bovine Specimens 250 Ppm F41.74
Bovine Specimens 500 Ppm F34.85
Bovine Specimens 1100 Ppm F27.31
Human Specimens 0 Ppm F60.73
Human Specimens 250 Ppm F42.12
Human Specimens 500 Ppm F37.38
Human Specimens 1100 Ppm F36.02

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Change From Baseline in Mean BPI Index Scores at 2 Weeks

Bleeding on probing (BOP) is an objective indicator of inflammation. BPI (Bleeding Point Index) is a validated index used to measure BOP. BOP is determined at the buccal, lingual and proximal surfaces of all teeth using BPI scores. BPI scores are measured at baseline and 2 weeks, followed by a wash out period of one week. BPI score is measured again at baseline and 2 weeks after cross over in intervention. Change in BPI scores will give the estimation of effect of the intervention. BPI score- minimum value is 0% and Maximum is 100% of bleeding surfaces in each individual patient with teeth. A positive error means that the predicted value is larger than the true value, and a negative error means that the predicted value is less than the true value. The mean error should be close to zero. Sometimes it will be negative or positive depending on the population.. Higher mean score is poor outcome. However, higher reduction in mean score compared to baseline is better outcome. (NCT03989427)
Timeframe: Baseline and 2 weeks

Interventionscore on a scale (Mean)
Brushing First and Flossing Later (BF)0.396
Flossing First and Brushing Later (FB)-1.028

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Change From Baseline in Mean RMNPI Index Score at 2 Weeks

"Rustogi Modified Navy Plaque Index(RMNPI) is a self validated tool to assess dental plaque accumulation on the teeth surfaces. RMNPI scores are used to assess change in plaque scores at baseline and at the end of 2 weeks .This will be followed by a 1 week wash out period. Then there is a cross over in the intervention. RMNPI scores are measured again from Baseline and 2 weeks. Maximum number of surfaces examined are 504 per person. A Minimum value of 0 and maximum value of 1 can be calculated in each patient.~Higher mean score is a worse outcome. However,higher percent reduction in mean score when compared to baseline is better outcome." (NCT03989427)
Timeframe: Baseline and 2 weeks

Interventionscore on a scale (Mean)
Brushing First and Flossing Later (BF)0.042
Flossing First and Brushing Later (FB)0.101

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Whole Mouth Mean Bleeding Index (BI) at Week 2

BI method used to assess gingival bleeding as a measure of gingival health for facial and lingual/palatal gingival surfaces of all evaluable teeth, six sites per tooth (mesiobuccal, buccal, distobuccal, mesiolingual/palatal, lingual/palatal, and distolingual/palatal). Examiner inserted a round-end probe app. 1 mm into gingival sulcus (at app. 60 degrees) and moved around tooth, from distal interproximal area to mesial interproximal area, gently stretching gingival epithelium. Gingival bleeding was assessed 30 seconds after probing. Assessments were performed 1 quadrant at a time; BI scores were recorded as per given scoring criteria: 0=absence of bleeding on probing,1=bleeding observed within 30 seconds of probing,2=bleeding observed immediately on probing. Lower scores indicate better results. Mean whole mouth BI score for each participant was derived from total BI score divided by number of tooth sites scored. Overall mean calculated for all participants was reported. (NCT04050722)
Timeframe: Week 2

Interventionscore on a scale (Mean)
Sensodyne Repair and Protect (Test Dentifrice)0.15
Colgate Cavity Protection (Negative Control Dentifrice)0.22

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Mean Overall Turesky Modification of the Quigley & Hein Plaque Index (TPI) Score at Week 2 and Week 3

TPI assessed supra-gingival plaques on facial and lingual surfaces of all evaluable teeth. Each tooth divided into 3 areas;3 scores recorded facially (mesiofacial,facial,distofacial) and 3 scores lingually (mesiolingual,lingual,distolingual) generating a total of 6 scores per tooth. Plaque was identified using disclosing solution followed by rinsing with tap water(10 milliliters for 10 seconds) and scored as per given scoring criteria:0-no plaque,1-separate flecks of plaque at cervical margin,2-thin continuous band of plaque (up to 1mm) at cervical margin,3-band of plaque wider than 1mm but covering less than(<)1/3 of tooth surface,4-plaque covering more than or equal to (>=)1/3 but <2/3 of tooth surface,5-plaque covering >=2/3 of tooth surface. Lower scores indicate better results. Mean Overall TPI score for each participant was derived from total TPI score over all tooth sites divided by number of tooth sites scored. Overall mean calculated for all participants was reported. (NCT04050722)
Timeframe: Week 2 and Week 3

,
Interventionscore on a scale (Mean)
At Week 2At Week 3
Colgate Cavity Protection (Negative Control Dentifrice)2.812.76
Sensodyne Repair and Protect (Test Dentifrice)2.352.33

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Mean Number of Bleeding Sites (NBS) at Week 2 and Week 3

Number of bleeding sites were derived from the bleeding index (BI). BI method used to assess gingival bleeding as a measure of gingival health for facial and lingual/palatal gingival surfaces of all evaluable teeth, six sites per tooth (mesiobuccal, buccal, distobuccal, mesiolingual/palatal, lingual/palatal, and distolingual/palatal). Examiner inserted a round-end probe app. 1 mm into gingival sulcus (at app. 60 degrees) and moved around tooth, from distal interproximal area to mesial interproximal area, gently stretching gingival epithelium. Gingival bleeding was assessed 30 seconds after probing. Assessments were performed 1 quadrant at a time; BI scores were recorded as per given scoring criteria: 0=absence of bleeding on probing,1=bleeding observed within 30 seconds of probing,2=bleeding observed immediately on probing. Lower scores indicate better results. A bleeding site was a site scored as 1 or 2. Mean of all bleeding sites was calculated and reported. (NCT04050722)
Timeframe: Week 2 and Week 3

,
Interventionnumber of bleeding sites (Mean)
At Week 2At Week 3
Colgate Cavity Protection (Negative Control Dentifrice)31.728.0
Sensodyne Repair and Protect (Test Dentifrice)21.019.7

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Mean Modified Gingival Index (MGI) at Week 2 and Week 3

MGI used to assess for visual symptoms of gingivitis (redness, texture, edema) for all evaluable teeth, four sites per tooth (facial surface - papilla and margin; lingual/palatal surface - papilla and margin). MGI scores were recorded as per given scoring criteria: 0- Absence of inflammation, 1- Mild inflammation: slight change in color, little change in texture of any portion of marginal or papillary gingival unit, 2- Mild inflammation: criteria as [1] but involving entire marginal or papillary gingival unit, 3- Moderate inflammation: glazing, redness, edema, and/or hypertrophy of marginal or papillary gingival unit, 4- Severe inflammation: marked redness, edema and/or hypertrophy of marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration. Lower scores indicate better results. Mean whole mouth MGI score for each participant was derived from total MGI score divided by number of tooth sites scored. Overall mean calculated for all participants was reported. (NCT04050722)
Timeframe: Week 2 and Week 3

,
Interventionscore on a scale (Mean)
At Week 2At Week 3
Colgate Cavity Protection (Negative Control Dentifrice)2.182.15
Sensodyne Repair and Protect (Test Dentifrice)2.082.05

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Mean Interproximal Turesky Modification of the Quigley & Hein Plaque Index (TPI) at Week 2 and Week 3

TPI assessed supra-gingival plaques on facial and lingual surfaces of all evaluable teeth. Each tooth was divided into 3 areas; 3 scores were recorded facially (mesiofacial,facial,distofacial) and 3 scores lingually (mesiolingual,lingual,distolingual) generating a total of 6 scores per tooth. Plaque was identified using disclosing solution followed by rinsing with tap water(10 milliliters for 10 seconds) and scored as per given scoring criteria: 0-no plaque,1-separate flecks of plaque at cervical margin,2-thin continuous band of plaque(up to 1 mm)at cervical margin,3-band of plaque wider than 1mm but covering <1/3 of tooth surface,4-plaque covering >=1/3 but <2/3 of tooth surface,5-plaque covering >=2/3 of tooth surface. Lower scores indicate better results. Mean Interproximal TPI score for each participant was derived from total TPI score over all interproximal tooth sites divided by number of interproximal tooth sites scored. Mean calculated for all participants was reported. (NCT04050722)
Timeframe: Week 2 and Week 3

,
Interventionscore on a scale (Mean)
At Week 2At Week 3
Colgate Cavity Protection (Negative Control Dentifrice)2.902.88
Sensodyne Repair and Protect (Test Dentifrice)2.482.47

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Whole Mouth Mean Bleeding Index (BI) at Week 3

BI method used to assess gingival bleeding as measure of gingival health for facial and lingual/palatal gingival surfaces of all evaluable teeth, six sites per tooth (mesiobuccal, buccal, distobuccal, mesiolingual/palatal, lingual/palatal, and distolingual/palatal). Examiner inserted a round-end probe approximately(app.) 1millimeter(mm) into gingival sulcus (at app 60 degrees) and moved around tooth, from distal interproximal area to mesial interproximal area, gently stretching gingival epithelium. Gingival bleeding was assessed 30 seconds after probing. Assessments performed 1 quadrant at a time; BI scores recorded as per given scoring criteria: 0=absence of bleeding on probing,1=bleeding observed within 30 seconds of probing,2=bleeding observed immediately on probing. Lower scores indicate better results. Mean whole mouth BI score for each participant was derived from total BI score divided by number of tooth sites scored. Overall mean calculated for all participants was reported. (NCT04050722)
Timeframe: Week 3

Interventionscore on a scale (Mean)
Sensodyne Repair and Protect (Test Dentifrice)0.14
Colgate Cavity Protection (Negative Control Dentifrice)0.20

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Percent Change in Mean Score of Pain Response From Baseline on Schiff Cold Air Sensitivity Scale Using Air Blast Stimulus

"SCHIFF cold air sensitivity scale was used to measure the intensity of pain due to dentin hypersensitivity using air blast stimulus. Patients' response of pain was assessed by the doctor according to following score range from; 0(no response of pain), 1 (pain response but no request of discontinuity of stimulus), 2(pain response with request of discontinuity of stimulus), 3(Immediate pain response for discontinuity of stimulus). Percent change in mean scores = ( one minute score-Baseline score) / Baseline score" (NCT04249336)
Timeframe: (Base line to 1 minute) (Base line to 5 minutes)(Base line to day 3)(Base line to week 4)

,,,
Interventionpercentage of change in mean scores (Mean)
1- minute5-minutesDay-3Week-4
BioMin F18272258
Colgate Sensitive Pro Relief45562455
Colgate Total15191022
Sensodyne Rapid Action37512545

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Percent Change in Mean Scores of Pain Response From Baseline on Visual Analog Scale Using Mechanical Stimulus

Visual Analogue Scale was used to measure the intensity of pain due to dentin hypersensitivity using mechanical stimulus. Patient's response of pain was assessed on vertical line of 0 to 10cm by asking him to move finger on the line and stop it where he felt pain. Score range from; 0 (no pain at 0cm), 1(mild pain at 1cm), 2(mild pain at 2cm), 3(mild pain at 3cm), 4(moderate pain at 4cm), 5(moderate pain at 5cm), 6(moderate pain at 6cm), 7(severe pain at 7cm), 8(severe pain at 8cm), 9(severe pain at 9cm),10(worst imaginable pain at 10cm). Percent change in mean scores = (one minute score-Baseline score) / Baseline score (NCT04249336)
Timeframe: (Base line to 1 minute) (Base line to 5 minutes)(Base line to day 3)(Base line to week 4)

,,,
Interventionpercentage of change in mean scores (Mean)
1-minute5-minutesDay-3Week-4
BioMin F25272859
Colgate Sensitive Pro Relief56613866
Colgate Total16201827
Sensodyne Rapid Action46513257

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Percent Change in Mean Scores of Pain Response From Baseline on Visual Analog Scale Using Water Jet Stimulus

Visual Analogue Scale was used to measure the intensity of pain due to dentin hypersensitivity using Water Jet Stimulus. Patient's response of pain was assessed on vertical line of 0 to 10cm by asking him to move finger on the line and stop it where he felt pain. Score range from; 0 (no pain at 0cm), 1(mild pain at 1cm), 2(mild pain at 2cm), 3(mild pain at 3cm), 4(moderate pain at 4cm), 5(moderate pain at 5cm), 6(moderate pain at 6cm), 7(severe pain at 7cm), 8(severe pain at 8cm), 9(severe pain at 9cm),10(worst imaginable pain at 10cm). Percent change in mean scores = (one minute score-Baseline score) / Baseline score (NCT04249336)
Timeframe: (Base line to 1 minute) (Base line to 5 minutes)(Base line to day 3)(Base line to week 4)

,,,
Interventionpercentage of change in mean scores (Mean)
1-minute5-minutesDay-3Week-4
BioMin F22273067
Colgate Sensitive Pro Relief52563457
Colgate Total18211829
Sensodyne Rapid Action46523255

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Mean Overall Turesky Plaque Index (TPI) at Week 6 and Week 12

Supra-gingival plaque was assessed on the facial and lingual/palatal surfaces of all scorable teeth, six sites per tooth using TPI which indicated plaque accumulation in the gingival area of the tooth. Each tooth surface was divided into 3 areas; three scores were recorded facially (mesiofacial, facial, distofacial) and three scores lingually (mesiolin-gual, lingual and distolingual) generating a total of six scores per tooth. The plaque was disclosed and scored on a 6-point scale ranged from 0 to 5 where: 0=No plaque, 1=Separate flecks of plaque at the cervical margin, 2=Thin continuous band of plaque (up to 1 mm) at the cervical margin, 3=Band of plaque wider than 1 mm but covering less than (<) 1/3 of the tooth surface, 4=Plaque covering greater than or equal to (>=) 1/3 but < 2/3 of the tooth surface, 5=Plaque covering >= 2/3 of the tooth surface. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group2.122.07
Non-intervention Group2.973.02

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Mean Oral Hygiene Index (OHI) at Week 6 and Week 12

OHI was calculated as sum score of mean CI and mean ODI. CI scoring:0=no calculus present,1=supragingival calculus covering not >1/3 of exposed tooth surface,2=supragingival calculus covering >1/3 but not >2/3 of exposed tooth surface/presence of individual flecks of subgingival calculus around cervical portion of tooth/both,3=supragingival calculus covering >2/3 of exposed tooth surface/continuous band of subgingival calculus around cervical portion of tooth/both. ODI scoring:0=no debris/stain present,1= supragingival calculus covering not >1/3 of exposed tooth surface,2=supragingival calculus covering>1/3 but not >2/3 of exposed tooth surface/presence of individual flecks of subgingival calculus around cervical portion of tooth/both,3=supragingival calculus covering >2/3 of exposed tooth surface/continuous band of subgingival calculus around cervical portion of tooth/ both. Thus, total OHI score range was 0 to 6. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group0.300.30
Non-intervention Group0.690.64

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Mean Partial Denture Cleanliness Index (PDCI) at Week 6 and 12

"The cleanliness of the partial denture was evaluated based on the modification of the Clinical Categorization of Denture Cleanliness Index. A suitable dental probe was used to gently scrape the surfaces of the RPD and the PDCI was scored. All surfaces of the RPD were assessed and the highest score applicable was recorded. PDCI scoring system included 5-point scale ranged from 0 to 4, where 0=No visible plaque; no matter adherent to the dental probe on light scraping, 1=No visible plaque; matter adherent to the dental probe on light scraping, 2=Deposits of plaque just visible on careful examination without need to confirm by scraping, 3=Deposits of plaque clearly visible, 4=Gross plaque deposits (velvet appearance). Higher score indicates worst outcome." (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group1.21.1
Non-intervention Group1.71.9

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Mean Oral Debris Index (ODI) at Week 6 and Week 12

The extent of oral debris (defined as soft foreign matter on the surface of teeth) on each tooth surface was determined by running the side of a number 5 explorer (Shephard's crook) probe along the buccal, labial and lingual surfaces and noting the occlusal or incisal extent of the debris as it was removed from the tooth surface. The ODI was assessed on the facial and lingual surfaces of each scorable tooth. The ODI for each participant was calculated as the mean score of all tooth surfaces (facial/lingual).ODI scoring system included 4-point scale ranged from 0 to 3 where: 0=No debris or stain present, 1=Soft debris covering not > 1/3 of the tooth surface the presence of extrinsic stains without other debris regardless of surface area covered, 2= Soft debris covering more than one third, but not more than two thirds, of the exposed tooth surface, 3=Soft debris covering more than two thirds of the exposed tooth surface. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group0.220.20
Non-intervention Group0.500.46

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Mean Modified Gingival Index (MGI) at Week 6 and Week 12

The MGI focuses on the visual symptoms of gingivitis (redness, texture, edema). The MGI was assessed for the facial and lingual/palatal gingiva of all evaluable teeth, four sites per tooth (facial surface - papilla and margin; lingual/palatal surface - papilla and margin). The MGI scoring included 5-point scale ranged from 0 to 4, where 0=Absence of inflammation, 1=Mild inflammation: slight change in color, little change in texture of any portion of the marginal or papillary gingival unit, 2=Mild inflammation: criteria as (1) but involving the entire marginal or papillary gingival unit, 3=Moderate inflammation: glazing, redness, edema, and/or hypertrophy of the marginal or papillary gingival unit, 4=Severe inflammation: marked redness, edema and/or hypertrophy of the marginal or papillary gingival unit, spontaneous bleeding, congestion, or ulceration. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group1.521.50
Non-intervention Group1.921.86

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Mean Bleeding Index (BI) at Week 12

The BI assesses the number of bleeding points elicited on probing as a measure of gingival condition. To perform the assessment, a probe was inserted into the gingival crevice to a depth of approximately 1 millimeter [mm] and then run around the tooth (at approximately 60 degrees to the long axis of the tooth) gently stretching the epithelium while sweeping from interproximal to interproximal along the sulcular epithelium. Three scores were recorded bucally/labially (distal, body, mesial sites) and 3 scores lingually/palatally (distal, body, mesial sites). All scorable teeth in 1 quadrant were probed first (approximately 30 seconds) before recording the number of gingival units which bled. The BI scoring included 3-point scale ranged from 0 to 2, where 0=no bleeding, 1=bleeding within 30 seconds of probing, 2=bleeding immediately on probing. Sites with a score of 1 or 2 were classified as 'bleeding' sites. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 12

InterventionScore on a scale (Mean)
Intervention Group0.45
Non-intervention Group0.76

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Mean BI at Week 6

The BI assesses the number of bleeding points elicited on probing as a measure of gingival condition. To perform the assessment, a probe was inserted into the gingival crevice to a depth of approximately 1 mm and then run around the tooth (at approximately 60 degrees to the long axis of the tooth) gently stretching the epithelium while sweeping from interproximal to interproximal along the sulcular epithelium. Three scores were recorded bucally/labially (distal, body, mesial sites) and 3 scores lingually/palatally (distal, body, mesial sites). All scorable teeth in 1 quadrant were probed first (approximately 30 seconds) before recording the number of gingival units which bled. The BI scoring included 3-point scale ranged from 0 to 2, where 0=no bleeding, 1=bleeding within 30 seconds of probing, 2=bleeding immediately on probing. Sites with a score of 1 or 2 were classified as 'bleeding' sites. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6

InterventionScore on a scale (Mean)
Intervention Group0.45
Non-intervention Group0.76

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Mean Interproximal TPI at Week 6 and Week 12

Supra-gingival plaque was assessed on the facial and lingual/palatal surfaces of all scorable teeth, six sites per tooth using TPI which indicated plaque accumulation in the gingival area of the tooth. Each tooth surface was divided into 3 areas; three scores were recorded facially (mesiofacial, facial, distofacial) and three scores lingually (mesiolin-gual, lingual and distolingual) generating a total of six scores per tooth. The plaque was disclosed and scored on a 6-point scale ranging from 0 to 5, where 0=No plaque, 1=Separate flecks of plaque at the cervical margin, 2=Thin continuous band of plaque (up to 1 mm) at the cervical margin, 3=Band of plaque wider than 1 mm but covering < 1/3 of the tooth surface, 4=Plaque covering >= 1/3 but < 2/3 of the tooth surface, 5=Plaque covering >= 2/3 of the tooth surface. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group2.312.24
Non-intervention Group3.223.29

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Mean Number of Bleeding Sites (NBS) at Week 6 and Week 12

Number of gingival bleeding sites were measured during BI assessment. BI assesses the severity and number of bleeding points elicited on probing as a measure of gingival condition. To perform the assessment, a probe was inserted approximately 1 mm into the gingival sulcus (at approximately 60 degrees) and moved around the tooth, from the distal interproximal area to the mesial interproximal area, gently stretching the gingival epithelium. Sites which showed signs of bleeding immediately on probing or within 30 seconds of probing were classified as a bleeding sites. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionNumber of sites (Mean)
Week 6Week 12
Intervention Group53.152.9
Non-intervention Group81.780.8

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Mean Calculus Index (CI) at Week 6 and Week 12

The extent of calculus on each tooth surface (buccal and lingual) was determined by visual examination. Only definite deposits of hard calculus were recorded. The CI was assessed on the facial and lingual surfaces of each scorable tooth. The CI for each participant was calculated as the mean score of all tooth surfaces (facial/lingual). CI scoring included 4-point scale ranged from 0 to 3 where: 0=No calculus present, 1=Supragingival calculus covering not greater than (>) 1/3 of exposed tooth surface, 2=Supragingival calculus covering > 1/3 but not > 2/3 of exposed tooth surface or presence of individual flecks of Subgingival calculus around cervical portion of tooth or both, 3= supragingival calculus covering > 2/3 of exposed tooth surface or a continuous band of Subgingival calculus around cervical portion of tooth or both. Higher score indicates worst outcome. (NCT04290624)
Timeframe: Week 6 and Week 12

,
InterventionScore on a scale (Mean)
Week 6Week 12
Intervention Group0.080.10
Non-intervention Group0.190.18

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Self-reported Clinical Symptom(s)

Any self-reported (questionnaire) clinical symptom(s). A symptom checklist included cough, runny nose, scratchy/sore throat, fever, chills, fatigue, muscle ache, shortness of breath, diarrhea/nausea/vomiting, loss of taste/smell, and red /painful eye. (Clinical symptoms were collected at baseline and at 3 months; only problems with the study mouth rinse were collected daily through 4 weeks.) (NCT04409873)
Timeframe: Baseline to 3 months

InterventionParticipants (Count of Participants)
Control (Distilled Water)1
Oral-B Mouth Sore (H2O2) Mouthwash0
Crest Pro-Health Multi-Protection (C21H38ClN) Mouthwash0
CloSYS (ClO2) Mouthwash0
Listerine Mouthwash0

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Any Hospitalization(s)

Any hospitalization(s) from baseline to 4 weeks. Hospitalization(s) were collected on adverse event, unanticipated problem, and final disposition forms. (NCT04409873)
Timeframe: Baseline to 4 weeks

InterventionParticipants (Count of Participants)
Control (Distilled Water)0
Oral-B Mouth Sore (H2O2) Mouthwash0
Crest Pro-Health Multi-Protection (C21H38ClN) Mouthwash0
CloSYS (ClO2) Mouthwash0
Listerine Mouthwash0

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Change in SARS-CoV-2 Viral Load

The change in the outcome measure, SARS-CoV-2 viral load, in saliva wash RT-PCR was measured by Cycle Threshold (Ct) value. Ct value refers to the number of cycles it takes for the fluorescent signal generated during the PCR reaction to cross a certain threshold, indicating the presence of the target nucleic acid sequence, here, SARS-CoV-2. The lower the Ct value, the faster the threshold is crossed and the higher the viral load in a biological sample, suggesting a higher concentration of the SARS-CoV-2 virus in that sample. (NCT04409873)
Timeframe: Baseline to 4 weeks

InterventionAbsolute Change in Cycle Threshold (Mean)
Control (Distilled Water)-0.6
Oral-B Mouth Sore (H2O2) Mouthwash-0.4
Crest Pro-Health Multi-Protection (C21H38ClN) Mouthwash0.8
CloSYS (ClO2) Mouthwash-0.4
Listerine Mouthwash-1.4

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Number of Participants With Early Viral Clearance

Viral clearance is defined as two negative RT-PCR (of swabs from oropharynx and nasopharynx) results at least 24 hours apart (NCT04410159)
Timeframe: Day 6

InterventionParticipants (Count of Participants)
Povidone-iodine5
Essential Oils4
Tap Water1
Control0

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Number of Patients With Abnormal Radiological Findings

abnormal chest x-ray or CT scan (NCT04410159)
Timeframe: Day 0-14

InterventionParticipants (Count of Participants)
Povidone-iodine0
Essential Oils0
Tap Water0
Control0

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Number of Patients That Progress to More Severe Disease

Presence of signs and symptoms of more severe COVID19 Based symptoms diary and clinical evaluation (NCT04410159)
Timeframe: Day 12

InterventionParticipants (Count of Participants)
Povidone-iodine0
Essential Oils0
Tap Water0
Control0

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Number of Participants With Negative RT-PCR Results

RT-PCR (swabs from oropharynx and nasopharynx) taken at day 12 (NCT04410159)
Timeframe: Day 12

InterventionParticipants (Count of Participants)
Povidone-iodine5
Essential Oils4
Tap Water2
Control1

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Number of Patients With Abnormal Laboratory Findings

Abnormal absolute lymphocytic count Abnormal C-reactive protein (NCT04410159)
Timeframe: Day 0-14

InterventionParticipants (Count of Participants)
Povidone-iodine0
Essential Oils0
Tap Water0
Control0

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