Journal ArticleDOI
Effect of different mucosa thickness and resiliency on stress distribution of implant-retained overdentures-2D FEA
Valentim Adelino Ricardo Barão,Wirley Gonçalves Assunção,Lucas Fernando Tabata,Edson Antonio Capello Sousa,Eduardo Passos Rocha +4 more
TLDR
Overall, stress decreased at the supporting tissues as mucosa thickness and resiliency increased, and the use of bar-clip attachment system with distally placed o'ring attachment design optimized the stress distribution.About:
This article is published in Computer Methods and Programs in Biomedicine.The article was published on 2008-11-01. It has received 50 citations till now.read more
Citations
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Journal ArticleDOI
Influence of implant number on the biomechanical behaviour of mandibular implant-retained/supported overdentures: A three-dimensional finite element analysis
TL;DR: Single-implant-retained mandibular overdentures do not show damaging strain concentration in the bone around the only implant and may be a cost-effective treatment option for edentulous patients.
Journal ArticleDOI
Biomechanics of oral mucosa
TL;DR: A critical review on four aspects of mucosal biomechanics, including static, dynamic, volumetric and interactive responses, which are interpreted by its elasticity, viscosity/permeability, apparent Poisson's ratio and friction coefficient are provided.
Journal ArticleDOI
Comparison of different designs of implant-retained overdentures and fixed full-arch implant-supported prosthesis on stress distribution in edentulous mandible--a computed tomography-based three-dimensional finite element analysis.
Valentim Adelino Ricardo Barão,Juliana Aparecida Delben,J. Lima,T. Cabral,Wirley Gonçalves Assunção +4 more
TL;DR: The use of fixed implant dentures and removable dentures retained by unsplinted implants to rehabilitate edentulous mandible reduced the stresses in the periimplant bone tissue, mucosa and implant/prosthetic components.
Journal ArticleDOI
Biomechanics studies in dentistry: bioengineering applied in oral implantology.
Wirley Gonçalves Assunção,Valentim Adelino Ricardo Barão,Lucas Fernando Tabata,Érica Alves Gomes,Juliana Aparecida Delben,Paulo Henrique dos Santos +5 more
TL;DR: The purpose of this study was to describe engineering methods used in dentistry to evaluate the biomechanical behavior of osseointegrated implants using the use of photoelastic stress analysis, finite element stress analysis and strain-gauge analysis.
Journal ArticleDOI
Finite element analysis to compare complete denture and implant-retained overdentures with different attachment systems.
Valentim Adelino Ricardo Barão,Wirley Gonçalves Assunção,Lucas Fernando Tabata,Juliana Aparecida Delben,Érica Alves Gomes,Edson Antonio Capello Sousa,Eduardo Passos Rocha +6 more
TL;DR: This finite element analysis compared stress distribution on complete dentures and implant-retained overdentures with different attachment systems and found unsplinted implants associated with the o'ring attachment system showed the lowest maximum stress values among all overdenture groups.
References
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Journal ArticleDOI
Application of finite element analysis in implant dentistry: A review of the literature
TL;DR: The current status of FEA applications in implant dentistry is reviewed and findings from FEA studies in relation to the bone-implant interface, the implant-prosthesis connection, and multiple-im implant prostheses are discussed.
Journal ArticleDOI
The McGill consensus statement on overdentures. Mandibular two-implant overdentures as first choice standard of care for edentulous patients.
Jocelyne S. Feine,G E Carlsson,Manal A. Awad,A Chehade,Warwick J. Duncan,S Gizani,T Head,Guido Heydecke,James P. Lund,Michael I. MacEntee,Regina Mericske-Stern,Philippe Mojon,José A. Morais,Ignace Naert,Alan G. T. Payne,John R. Penrod,G T Stoker,Andrew Tawse-Smith,Thomas D. Taylor,J. M. Thomason,William Murray Thomson,Daniel Wismeijer +21 more
Journal Article
The McGill consensus statement on overdentures.
Jocelyne S. Feine,G E Carlsson,Manal A. Awad,A Chehade,Warwick J. Duncan,S Gizani,T Head,Guido Heydecke,James P. Lund,Michael I. MacEntee,Regina Mericske-Stern,Philippe Mojon,José A. Morais,Ignace Naert,Agt Payne,John R. Penrod,G T Stoker,Y Takanashi,Andrew Tawse-Smith,Thomas D. Taylor,J. M. Thomason,William Murray Thomson,Daniel Wismeijer +22 more
TL;DR: On May 24-25, 2002, a symposium was held at McGill University in Montreal, Quebec, Canada, during which scientists and expert clinicians presented 75 papers on the efficacy of overdentures for the treatment of edentulous patients.
Journal ArticleDOI
Attachment systems for implant retained overdentures: a literature review.
TL;DR: A literature review based on a MEDLINE search limited to English-language articles published from 1988 to the present was performed, and a large number of attachments available in the dental market were reviewed with regard to several factors, including implant survival rate, marginal bone loss, soft tissue complications, retention, and retention.
Journal Article
A 10-year follow-up study of IMZ and TPS implants in the edentulous mandible using bar-retained overdentures.
TL;DR: This study presents data related to 136 patients who were treated with 300 implants in the edentulous mandible anterior to the mental foramina, using the titanium plasma-sprayed screw implant and the intramobile cylinder implant in three different modifications.