Bond characteristics of porcelain fused to cast and milled titanium

Detalhes bibliográficos
Autor(a) principal: Olivieri, Karina Andrea Novaes
Data de Publicação: 2015
Outros Autores: Neisser, Maximiliano Piero, Bottino, Marco Antônio, Miranda, Milton Edson
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian journal of oral sciences (Online)
Texto Completo: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641859
Resumo: Metalloceramic restorations combine the aesthetic properties of ceramic materials with the high strength of metals. The titanium has excellent biocompatibility, good mechanical properties and low density, and has been recently used for metalloceramic prosthesis. The purpose of this study was to evaluate the shear bond strength of these two materials, and also analyze their bonding interface using Scanning Electron Microscopy (SEM). Thirty-six specimens were prepared and divided in three groups: Group 1- gold alloy (Degudent U-Degussa) + Vita Omega 900 ceramic(Vita) (control group); Group 2 – milled commercially pure titanium (cpTiDentaurum) + Titankeramik ceramic (Vita); Group 3 – cast and milled commercially pure titanium (cpTi-Dentaurum) + Titankeramik ceramic(Vita). The shear bond strength mechanical assay was performed in an Instron 4301 machine with capacity for 500Kg. After the test completion, surfaces were evaluated using SEM. The numerical results, put in tables, were: G1= 40,55MPa (+/- 4,8), G2= 63,54 MPA (+/- 1,73) and G3= 68,17 MPA (+/- 1,19). The statistical analysis (ANOVA) showed no significant statistically differences between groups G2 and G3 and the values were larger (significant statiscally) than G1. It is concluded that the titanium alloys is a good alternative to gold alloys to metalloceramic restorations emphasizing that it is cheaper, biocompatible and is has a low density.
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spelling Bond characteristics of porcelain fused to cast and milled titaniumShear bond strength. Gold alloy. Titanium. Ceramic. Scanning electronic microscopyOdontologiaMetalloceramic restorations combine the aesthetic properties of ceramic materials with the high strength of metals. The titanium has excellent biocompatibility, good mechanical properties and low density, and has been recently used for metalloceramic prosthesis. The purpose of this study was to evaluate the shear bond strength of these two materials, and also analyze their bonding interface using Scanning Electron Microscopy (SEM). Thirty-six specimens were prepared and divided in three groups: Group 1- gold alloy (Degudent U-Degussa) + Vita Omega 900 ceramic(Vita) (control group); Group 2 – milled commercially pure titanium (cpTiDentaurum) + Titankeramik ceramic (Vita); Group 3 – cast and milled commercially pure titanium (cpTi-Dentaurum) + Titankeramik ceramic(Vita). The shear bond strength mechanical assay was performed in an Instron 4301 machine with capacity for 500Kg. After the test completion, surfaces were evaluated using SEM. The numerical results, put in tables, were: G1= 40,55MPa (+/- 4,8), G2= 63,54 MPA (+/- 1,73) and G3= 68,17 MPA (+/- 1,19). The statistical analysis (ANOVA) showed no significant statistically differences between groups G2 and G3 and the values were larger (significant statiscally) than G1. It is concluded that the titanium alloys is a good alternative to gold alloys to metalloceramic restorations emphasizing that it is cheaper, biocompatible and is has a low density.Universidade Estadual de Campinas2015-11-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864185910.20396/bjos.v4i15.8641859Brazilian Journal of Oral Sciences; v. 4 n. 15 (2005): Oct./Dec; 923-928Brazilian Journal of Oral Sciences; Vol. 4 No. 15 (2005): Oct./Dec; 923-9281677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641859/9358Olivieri, Karina Andrea NovaesNeisser, Maximiliano PieroBottino, Marco AntônioMiranda, Milton Edsoninfo:eu-repo/semantics/openAccess2016-02-25T09:26:47Zoai:ojs.periodicos.sbu.unicamp.br:article/8641859Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2016-02-25T09:26:47Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false
dc.title.none.fl_str_mv Bond characteristics of porcelain fused to cast and milled titanium
title Bond characteristics of porcelain fused to cast and milled titanium
spellingShingle Bond characteristics of porcelain fused to cast and milled titanium
Olivieri, Karina Andrea Novaes
Shear bond strength. Gold alloy. Titanium. Ceramic. Scanning electronic microscopy
Odontologia
title_short Bond characteristics of porcelain fused to cast and milled titanium
title_full Bond characteristics of porcelain fused to cast and milled titanium
title_fullStr Bond characteristics of porcelain fused to cast and milled titanium
title_full_unstemmed Bond characteristics of porcelain fused to cast and milled titanium
title_sort Bond characteristics of porcelain fused to cast and milled titanium
author Olivieri, Karina Andrea Novaes
author_facet Olivieri, Karina Andrea Novaes
Neisser, Maximiliano Piero
Bottino, Marco Antônio
Miranda, Milton Edson
author_role author
author2 Neisser, Maximiliano Piero
Bottino, Marco Antônio
Miranda, Milton Edson
author2_role author
author
author
dc.contributor.author.fl_str_mv Olivieri, Karina Andrea Novaes
Neisser, Maximiliano Piero
Bottino, Marco Antônio
Miranda, Milton Edson
dc.subject.por.fl_str_mv Shear bond strength. Gold alloy. Titanium. Ceramic. Scanning electronic microscopy
Odontologia
topic Shear bond strength. Gold alloy. Titanium. Ceramic. Scanning electronic microscopy
Odontologia
description Metalloceramic restorations combine the aesthetic properties of ceramic materials with the high strength of metals. The titanium has excellent biocompatibility, good mechanical properties and low density, and has been recently used for metalloceramic prosthesis. The purpose of this study was to evaluate the shear bond strength of these two materials, and also analyze their bonding interface using Scanning Electron Microscopy (SEM). Thirty-six specimens were prepared and divided in three groups: Group 1- gold alloy (Degudent U-Degussa) + Vita Omega 900 ceramic(Vita) (control group); Group 2 – milled commercially pure titanium (cpTiDentaurum) + Titankeramik ceramic (Vita); Group 3 – cast and milled commercially pure titanium (cpTi-Dentaurum) + Titankeramik ceramic(Vita). The shear bond strength mechanical assay was performed in an Instron 4301 machine with capacity for 500Kg. After the test completion, surfaces were evaluated using SEM. The numerical results, put in tables, were: G1= 40,55MPa (+/- 4,8), G2= 63,54 MPA (+/- 1,73) and G3= 68,17 MPA (+/- 1,19). The statistical analysis (ANOVA) showed no significant statistically differences between groups G2 and G3 and the values were larger (significant statiscally) than G1. It is concluded that the titanium alloys is a good alternative to gold alloys to metalloceramic restorations emphasizing that it is cheaper, biocompatible and is has a low density.
publishDate 2015
dc.date.none.fl_str_mv 2015-11-19
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641859
10.20396/bjos.v4i15.8641859
url https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641859
identifier_str_mv 10.20396/bjos.v4i15.8641859
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641859/9358
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Estadual de Campinas
publisher.none.fl_str_mv Universidade Estadual de Campinas
dc.source.none.fl_str_mv Brazilian Journal of Oral Sciences; v. 4 n. 15 (2005): Oct./Dec; 923-928
Brazilian Journal of Oral Sciences; Vol. 4 No. 15 (2005): Oct./Dec; 923-928
1677-3225
reponame:Brazilian journal of oral sciences (Online)
instname:Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
instname_str Universidade Estadual de Campinas (UNICAMP)
instacron_str UNICAMP
institution UNICAMP
reponame_str Brazilian journal of oral sciences (Online)
collection Brazilian journal of oral sciences (Online)
repository.name.fl_str_mv Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)
repository.mail.fl_str_mv brjorals@fop.unicamp.br||brjorals@fop.unicamp.br
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