Stress Evaluation of Dental Implant Wall Thickness using Numerical Techniques

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Title Stress Evaluation of Dental Implant Wall Thickness using Numerical Techniques
Author Van Staden, Rudi Cobus; Guan, Hong; Loo, Yew-Chaye; Johnson, Newell Walter; Meredith, Neil
Journal Name Applied Osseointegration Research
Editor Tomas Albrektsson
Year Published 2008
Place of publication Sweden
Publisher University of Gothenburg
Abstract Using the Finite Element Method, four implant diameters were evaluated for their effect on the stress distribution at the implant wall. A two-dimensional model of the implant and mandibular bone used triangular and quadrilateral plane strain elements to compute the von Mises stress in the bone with varied masticatory forces and abutment screw preloads. The masticatory force is found to be more influential than abutment screw preload, and implant wall thickness significantly influences the stress magnitude within the implant.
Peer Reviewed Yes
Published Yes
Publisher URI http://www.gu.se/english
Volume 6
Page from 39
Page to 47
ISSN 1651-0070
Date Accessioned 2008-09-11
Date Available 2011-11-11T07:23:05Z
Language en_AU
Research Centre Centre for Infrastructure Engineering and Management; Griffith Health Institute
Faculty Faculty of Science, Environment, Engineering and Technology
Subject PRE2009-Biomechanical Engineering
URI http://hdl.handle.net/10072/21594
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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