Colorimetric photoelastic analysis of tension distribution around dental implants

Fuente: Redalyc
Guardado en:
Detalles Bibliográficos
Autor principal: João César Zielak
Formato: Artículo científico
Lenguaje:en
Publicado: Universidade da Região de Joinville 2013
Materias:
Acceso en línea:
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
_version_ 1876458023887568896
author João César Zielak
author_facet João César Zielak
contents Colorimetric photoelastic analysis of tension distribution around dental implants João César Zielak Marcelo Filietaz Felipe Belmonte Archetti Paulo Roberto Camati Thalyta Verbicaro Ricardo Scotton Adilson Yoshio Furuse Carla Castiglia Gonzaga Medicina Biomechanics dental implants laboratory research dental stress analysis Objective: To demonstrate a colorimetric photoelastic analysis of tension distribution around dental implants under axial loads. Material and methods: Eight different designs of implant from two manufacturers were connected to their abutments, placed into epoxy resin blocks and observed under a polariscope coupled to a universal testing machine while subjected to axial loads of 5 N. The obtained images were quantitatively analyzed by image analysis software. Results: A strong correlation was found between the surface area and the implant fringe transition area (magenta color) of most samples (r = 0.908), and a moderate correlation was found between the fringe transition area and the mean thread height of the implants (r = 0.70, or r = 0.78 using a quadratic function). Conclusion: By this biomechanical study, it was possible to demonstrate a correlation of some implant characteristics to the colored fringe areas of tension distribution, a colorimetric method that can be used in comparative studies of photoelastic analysis. Clinical significance: An accurate planning and knowledge of oral implant biomechanics is important so that a safe and long-lasting treatment can be achieved. This biomechanical study presented some correlations of the implant features and its photoelastic behavior, information that could be used by the practitioner while choosing the implant design for each clinical situation. 2013 artículo científico 1806-7727 https://www.redalyc.org/articulo.oa?id=153028842004 en http://www.redalyc.org/revista.oa?id=1530 RSBO Revista Sul-Brasileira de Odontologia application/pdf Universidade da Região de Joinville RSBO Revista Sul-Brasileira de Odontologia (Brasil) Num.4 Vol.10
format Artículo científico
id redalyc_153028842004
institution Redalyc
language en
publishDate 2013
publisher Universidade da Região de Joinville
spellingShingle Colorimetric photoelastic analysis of tension distribution around dental implants
João César Zielak
Medicina
Biomechanics
dental implants
laboratory research
dental stress analysis
Colorimetric photoelastic analysis of tension distribution around dental implants João César Zielak Marcelo Filietaz Felipe Belmonte Archetti Paulo Roberto Camati Thalyta Verbicaro Ricardo Scotton Adilson Yoshio Furuse Carla Castiglia Gonzaga Medicina Biomechanics dental implants laboratory research dental stress analysis Objective: To demonstrate a colorimetric photoelastic analysis of tension distribution around dental implants under axial loads. Material and methods: Eight different designs of implant from two manufacturers were connected to their abutments, placed into epoxy resin blocks and observed under a polariscope coupled to a universal testing machine while subjected to axial loads of 5 N. The obtained images were quantitatively analyzed by image analysis software. Results: A strong correlation was found between the surface area and the implant fringe transition area (magenta color) of most samples (r = 0.908), and a moderate correlation was found between the fringe transition area and the mean thread height of the implants (r = 0.70, or r = 0.78 using a quadratic function). Conclusion: By this biomechanical study, it was possible to demonstrate a correlation of some implant characteristics to the colored fringe areas of tension distribution, a colorimetric method that can be used in comparative studies of photoelastic analysis. Clinical significance: An accurate planning and knowledge of oral implant biomechanics is important so that a safe and long-lasting treatment can be achieved. This biomechanical study presented some correlations of the implant features and its photoelastic behavior, information that could be used by the practitioner while choosing the implant design for each clinical situation. 2013 artículo científico 1806-7727 https://www.redalyc.org/articulo.oa?id=153028842004 en http://www.redalyc.org/revista.oa?id=1530 RSBO Revista Sul-Brasileira de Odontologia application/pdf Universidade da Região de Joinville RSBO Revista Sul-Brasileira de Odontologia (Brasil) Num.4 Vol.10
title Colorimetric photoelastic analysis of tension distribution around dental implants
topic Medicina
Biomechanics
dental implants
laboratory research
dental stress analysis
url https://www.redalyc.org/articulo.oa?id=153028842004