Buscar
Mostrando ítems 61-70 de 23402
Influence of Implant-Retained Silicone Oculo-palpebral Prosthesis on Stress Distribution: A Pilot Study Using A Photoelastic Model
(Quintessence Publishing Co Inc, 2015-11-01)
Purpose: The purpose of this pilot study was to evaluate the behavior of stresses surrounding orbital model implants subjected to a load of a silicone oculo-palpebral prosthesis. Materials and Methods: A photoelastic model ...
Influence of Tapered and External Hexagon Connections on Bone Stresses Around Tilted Dental Implants: Three-Dimensional Finite Element Method With Statistical Analysis
(Amer Acad Periodontology, 2014-02-01)
Background: The purpose of this study is to analyze the tension distribution on bone tissue around implants with different angulations (0 degrees, 17 degrees, and 30 degrees) and connections (external hexagon and tapered) ...
Understanding Contradictory Data in Contraction Stress Tests
(SAGE PUBLICATIONS INC, 2011)
The literature shows contradictory results regarding the role of composite shrinkage and elastic modulus as determinants of polymerization stress. The present study aimed at a better understanding of the test mechanics ...
Influence of convergence angle of tooth preparation on the fracture resistance of Y-TZP-based all-ceramic restorations
(2013-03-01)
Objective: To investigate the influence of the convergence angle of tooth preparation on the fracture load of Y-TZP-based ceramic (YZ-Vita YZ) substructure (SB) veneered with a feldspathic porcelain (VM9-Vita VM9). Methods: ...
Influence of convergence angle of tooth preparation on the fracture resistance of Y-TZP-based all-ceramic restorations
(2013-03-01)
Objective: To investigate the influence of the convergence angle of tooth preparation on the fracture load of Y-TZP-based ceramic (YZ-Vita YZ) substructure (SB) veneered with a feldspathic porcelain (VM9-Vita VM9). Methods: ...
Evaluation of seed yield of durum wheat (Triticum durum) under drought stress and determining correlation among some yield components using path coefficient analysis
(Universidad Estatal a Distancia de Costa Rica, 2018)
Influence of bicortical techniques in internal connection placed in premaxillary area by 3D finite element analysis
(2017-01-25)
The aim of study was to evaluate the stress distribution in implant-supported prostheses and peri-implant bone using internal hexagon (IH) implants in the premaxillary area, varying surgical techniques (conventional, ...
Stress distribution in dental roots restored with different post and core materials
(2019-05-01)
Aim: The aim of this study was to investigate the stress distribution in models of maxillary central incisors restored with different post and core systems. Materials and Methods: A finite-element model of a maxillary ...