Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-775720130517 http://hdl.handle.net/11449/135493 |
Resumo: | The aim of this study was to evaluate the deformation suffered by cantilevered implant-supported fixed prostheses frameworks cast in silver-palladium alloy and coated with two occlusal veneering materials: acrylic resin or porcelain. Material and Methods: Two strain gauges were bonded to the inferior surface of the silver-palladium framework and two other were bonded to the occlusal surface of the prosthesis framework covered with ceramic and acrylic resin on each of its two halves. The framework was fixed to a metallic master model and a 35.2 N compression force was applied to the cantilever at 10, 15 and 20 mm from the most distal implant. The measurements of deformation by compression and tension were obtained. The statistical 2-way ANOVA test was used for individual analysis of the experiment variables and the Tukey test was used for the interrelation between all the variables (material and distance of force application). Results: The results showed that both variables had influence on the studied factors (deformation by compression and tension). Conclusion: The ceramic coating provided greater rigidity to the assembly and therefore less distortion compared with the uncoated framework and with the resin-coated framework. The cantilever arm length also influenced the prosthesis rigidity, causing higher deformation the farther the load was applied from the last implant. |
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Repositório Institucional da UNESP |
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Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis frameworkDental implantsDental prosthesis designDental veneersImplant-supported dental prosthesisThe aim of this study was to evaluate the deformation suffered by cantilevered implant-supported fixed prostheses frameworks cast in silver-palladium alloy and coated with two occlusal veneering materials: acrylic resin or porcelain. Material and Methods: Two strain gauges were bonded to the inferior surface of the silver-palladium framework and two other were bonded to the occlusal surface of the prosthesis framework covered with ceramic and acrylic resin on each of its two halves. The framework was fixed to a metallic master model and a 35.2 N compression force was applied to the cantilever at 10, 15 and 20 mm from the most distal implant. The measurements of deformation by compression and tension were obtained. The statistical 2-way ANOVA test was used for individual analysis of the experiment variables and the Tukey test was used for the interrelation between all the variables (material and distance of force application). Results: The results showed that both variables had influence on the studied factors (deformation by compression and tension). Conclusion: The ceramic coating provided greater rigidity to the assembly and therefore less distortion compared with the uncoated framework and with the resin-coated framework. The cantilever arm length also influenced the prosthesis rigidity, causing higher deformation the farther the load was applied from the last implant.Universidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Engenharia Mecânica, Faculdade de Engenharia de Bauru, Bauru, Av. Luiz Edmundo Carrijo Coube n. 14-01, Vargem Limpa, CEP 17033-360, SP, BrasilDepartment of Dentistry, University of Paraná, Cascavel, PR, Brazil.Department of Prosthodontics, Bauru School of Dentistry, University of São Paulo, Bauru, SP, BrazilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Engenharia Mecânica, Faculdade de Engenharia de Bauru, Bauru, Av. Luiz Edmundo Carrijo Coube n. 14-01, Vargem Limpa, CEP 17033-360, SP, BrasilUniversidade Estadual Paulista (Unesp)Universidade do ParanáUniversidade de São Paulo (USP)Grando, Antônio FranciscoRezende, Carlos Eduardo EdwardsSousa, Edson Antonio Capello [UNESP]Rubo, José Henrique2016-03-02T13:03:02Z2016-03-02T13:03:02Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article209-217application/pdfhttp://dx.doi.org/10.1590/1678-775720130517Journal of Applied Oral Science, v. 22, n. 3, p. 209-217, 2014.1678-7757http://hdl.handle.net/11449/13549310.1590/1678-775720130517S1678-77572014000300209S1678-77572014000300209.pdf84967579980827908934648262859482Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Applied Oral Science1.7090,645info:eu-repo/semantics/openAccess2024-06-28T13:54:31Zoai:repositorio.unesp.br:11449/135493Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:42:29.041942Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
title |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
spellingShingle |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework Grando, Antônio Francisco Dental implants Dental prosthesis design Dental veneers Implant-supported dental prosthesis |
title_short |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
title_full |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
title_fullStr |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
title_full_unstemmed |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
title_sort |
Effect of veneering material on the deformation suffered by implant-supported fixed prosthesis framework |
author |
Grando, Antônio Francisco |
author_facet |
Grando, Antônio Francisco Rezende, Carlos Eduardo Edwards Sousa, Edson Antonio Capello [UNESP] Rubo, José Henrique |
author_role |
author |
author2 |
Rezende, Carlos Eduardo Edwards Sousa, Edson Antonio Capello [UNESP] Rubo, José Henrique |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade do Paraná Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Grando, Antônio Francisco Rezende, Carlos Eduardo Edwards Sousa, Edson Antonio Capello [UNESP] Rubo, José Henrique |
dc.subject.por.fl_str_mv |
Dental implants Dental prosthesis design Dental veneers Implant-supported dental prosthesis |
topic |
Dental implants Dental prosthesis design Dental veneers Implant-supported dental prosthesis |
description |
The aim of this study was to evaluate the deformation suffered by cantilevered implant-supported fixed prostheses frameworks cast in silver-palladium alloy and coated with two occlusal veneering materials: acrylic resin or porcelain. Material and Methods: Two strain gauges were bonded to the inferior surface of the silver-palladium framework and two other were bonded to the occlusal surface of the prosthesis framework covered with ceramic and acrylic resin on each of its two halves. The framework was fixed to a metallic master model and a 35.2 N compression force was applied to the cantilever at 10, 15 and 20 mm from the most distal implant. The measurements of deformation by compression and tension were obtained. The statistical 2-way ANOVA test was used for individual analysis of the experiment variables and the Tukey test was used for the interrelation between all the variables (material and distance of force application). Results: The results showed that both variables had influence on the studied factors (deformation by compression and tension). Conclusion: The ceramic coating provided greater rigidity to the assembly and therefore less distortion compared with the uncoated framework and with the resin-coated framework. The cantilever arm length also influenced the prosthesis rigidity, causing higher deformation the farther the load was applied from the last implant. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2016-03-02T13:03:02Z 2016-03-02T13:03:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1678-775720130517 Journal of Applied Oral Science, v. 22, n. 3, p. 209-217, 2014. 1678-7757 http://hdl.handle.net/11449/135493 10.1590/1678-775720130517 S1678-77572014000300209 S1678-77572014000300209.pdf 8496757998082790 8934648262859482 |
url |
http://dx.doi.org/10.1590/1678-775720130517 http://hdl.handle.net/11449/135493 |
identifier_str_mv |
Journal of Applied Oral Science, v. 22, n. 3, p. 209-217, 2014. 1678-7757 10.1590/1678-775720130517 S1678-77572014000300209 S1678-77572014000300209.pdf 8496757998082790 8934648262859482 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Applied Oral Science 1.709 0,645 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
209-217 application/pdf |
dc.source.none.fl_str_mv |
Currículo Lattes reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128268794068992 |