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Stress analysis of axial and tilted implants in full-arch fixed dentures under different abutment conditions
(2016-01-01)
The aim of this study was to evaluate the stress distribution on fullarch prostheses, considering axial implants and tilted implants with or without abutments. Two photoelastic models were made, being that in 1 model the ...
Stress Distribution in Single Dental Implant System: Three-Dimensional Finite Element Analysis Based on an In Vitro Experimental Model
(Lippincott Williams & Wilkins, 2015-10-01)
This study aimed to analyze the stress distribution in single implant system and to evaluate the compatibility of an in vitro model with finite element (FE) model. The in vitro model consisted of Branemark implant; multiunit ...
Evaluation of Stress Patterns Produced by Implant-Retained Overdentures and Implant-Retained Fixed Partial Denture
(Lippincott Williams & Wilkins, 2011-11-01)
The purposes of this study were to photoelastically measure the biomechanical behavior of 4 implants retaining different cantilevered bar mandibular overdenture designs and to compare a fixed partial denture (FPD). A ...
Adhesive cementation of zirconia posts to root dentin: Evaluation of the mechanical cycling effect
(2008-12-01)
This study evaluated the effect of mechanical cycling on the bond strength of zirconia posts to root dentin. Thirty single-rooted human teeth were transversally sectioned to a length of 16 mm. The canal preparation was ...
Adhesive cementation of zirconia posts to root dentin: Evaluation of the mechanical cycling effect
(2008-12-01)
This study evaluated the effect of mechanical cycling on the bond strength of zirconia posts to root dentin. Thirty single-rooted human teeth were transversally sectioned to a length of 16 mm. The canal preparation was ...
Fatigue resistance of bovine teeth restored with resin-bonded fiber posts: Effect of post surface conditioning
(2008-01-01)
This study evaluated the effect of post surface conditioning on the fatigue resistance of bovine teeth restored with resin-bonded fiber-reinforced composite (FRC). Root canals of 20 single-rooted bovine teeth (16 mm long) ...