feldspar and Jaw--Edentulous

feldspar has been researched along with Jaw--Edentulous* in 1 studies

Other Studies

1 other study(ies) available for feldspar and Jaw--Edentulous

ArticleYear
Should oral implants be splinted in a mandibular implant-supported fixed complete denture? A 3-dimensional-model finite element analysis.
    The Journal of prosthetic dentistry, 2014, Volume: 112, Issue:3

    The design of a mandibular fixed complete denture can influence periimplant bone loss. However, the design that transfers the greatest stress to the periimplant bone is not well documented.. The purpose of this study was to assess the stress distribution associated with splinted and nonsplinted implant-supported mandibular fixed complete denture designs.. Three-dimensional finite element models simulating 6 osseointegrated implants were created in the mandible to support a cobalt-chromium alloy and feldspathic porcelain veneering framework. One model simulated a 1-piece framework, and the other models simulated 2-piece and 3-piece frameworks. Axial and oblique loads were applied to the frameworks.. For all the models, the greatest stress values were recorded in the periimplant bone of posterior implants, with differences between the left and right sides. The axial load transferred greater stress values to the periimplant bone than did the oblique load. The lowest periimplant bone stress values were observed in the 3-piece framework model at all implant locations, with the exception of implants placed in the canine region.. A framework separated into 3 pieces transfers the least stress to the periimplant bone.

    Topics: Aluminum Silicates; Biomechanical Phenomena; Bite Force; Chromium Alloys; Computer Simulation; Cuspid; Dental Arch; Dental Implants; Dental Porcelain; Dental Prosthesis Design; Dental Prosthesis, Implant-Supported; Dental Veneers; Denture Design; Denture, Complete, Lower; Finite Element Analysis; Humans; Imaging, Three-Dimensional; Jaw, Edentulous; Mandible; Models, Biological; Osseointegration; Potassium Compounds; Stress, Mechanical

2014