Effect of cantilever length and inclined implants on axial force and bending moment in implant-supported fixed prostheses
نویسندگان
چکیده
Methods: Ten metallic bars simulated frameworks of fixed implant-supported prosthesis over two master models with five implants: one with all implants straight and parallel (n=5) and one with the two distal implants tilted (n=5). Strain gauges were fixed on abutments to measure deformation when a 50N-load was applied on the cantilever at 10, 15, and 20 mm-distance from the distal abutment. Deformation values were transformed into axial force and bending moment and analyzed by ANOVA and Tukey test (α = 5%).
منابع مشابه
Effect of Number of Implants and Cantilever Design on Stress Distribution in Three-unit Fixed Partial Dentures: a Three-dimensional Finite Element Analysis
Although dental implants have been successfully used for the rehabilitation of fully edentulous and partially edentulous patients, patient’s various conditions constrict the application of implant, or make dental treatment using dental implants very complex and difficult. Implantsupported cantilever prostheses represent that conditions. Becker and Kaiser insisted that alignment problems, extens...
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متن کاملResearch and Education
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متن کاملEvaluation of the structural behavior of three and four implant-supported fixed prosthetic restorations by finite element analysis.
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تاریخ انتشار 2009