Shear bond strength of dental ceramics to cast commercially pure titanium
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
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/8641787 |
Resumo: | Aim: The objective of this study was to evaluate the bond strength of four dental ceramics to commercially pure titanium. Methods: To measure the resistance of metal-ceramic bonding, ceramic rings (Noritake Ti22®, Triceran®, IPS®, Noritake EX-3®) were made around metal rods fused to commercially pure titanium. The area of metal-ceramic union was measured and, after mounting in type III plaster, the rings were subjected to a shearing force in a universal testing machine at a crosshead speed of 2 mm/s until failure occurred. The metal-ceramic shear bond resistance was calculated in MPa. Results: The shear bond strength means for the ceramics Triceram and Noritake Ti22 (42.50 MPa and 61 MPa, respectively) were higher than the minimum value required by the DIN 13927 standard (25 MPa). The ceramics IPS and Noritake EX3, although not specifically formulated for titanium, also had shear bond strength means above the ISO-recommended value (38.47 MPa and 29.04 MPa, respectively); however, there cracks in some specimens after burning and detachment of the ceramic from the metal. Conclusions: The ceramic Noritake Ti22 should be indicated for the commercially pure titanium casting due to its higher mean bond resistance compared to other ceramics utilized. |
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Brazilian journal of oral sciences (Online) |
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Shear bond strength of dental ceramics to cast commercially pure titaniumShear bond strengthTitanium ceramic systemLow firing ceramicOdontologyAim: The objective of this study was to evaluate the bond strength of four dental ceramics to commercially pure titanium. Methods: To measure the resistance of metal-ceramic bonding, ceramic rings (Noritake Ti22®, Triceran®, IPS®, Noritake EX-3®) were made around metal rods fused to commercially pure titanium. The area of metal-ceramic union was measured and, after mounting in type III plaster, the rings were subjected to a shearing force in a universal testing machine at a crosshead speed of 2 mm/s until failure occurred. The metal-ceramic shear bond resistance was calculated in MPa. Results: The shear bond strength means for the ceramics Triceram and Noritake Ti22 (42.50 MPa and 61 MPa, respectively) were higher than the minimum value required by the DIN 13927 standard (25 MPa). The ceramics IPS and Noritake EX3, although not specifically formulated for titanium, also had shear bond strength means above the ISO-recommended value (38.47 MPa and 29.04 MPa, respectively); however, there cracks in some specimens after burning and detachment of the ceramic from the metal. Conclusions: The ceramic Noritake Ti22 should be indicated for the commercially pure titanium casting due to its higher mean bond resistance compared to other ceramics utilized.Universidade Estadual de Campinas2015-11-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864178710.20396/bjos.v9i3.8641787Brazilian Journal of Oral Sciences; v. 9 n. 3 (2010): Jul./Sep.; 362-365Brazilian Journal of Oral Sciences; Vol. 9 No. 3 (2010): Jul./Sep.; 362-3651677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641787/9281Galo, RodrigoFrizzas, Deborah GangaRodrigues, Renata Cristina SilveiraRibeiro, Ricardo FariaMattos, Maria da Gloria Chiarello deinfo:eu-repo/semantics/openAccess2016-02-25T09:12:39Zoai:ojs.periodicos.sbu.unicamp.br:article/8641787Revistahttps://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:2016-02-25T09:12:39Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Shear bond strength of dental ceramics to cast commercially pure titanium |
title |
Shear bond strength of dental ceramics to cast commercially pure titanium |
spellingShingle |
Shear bond strength of dental ceramics to cast commercially pure titanium Galo, Rodrigo Shear bond strength Titanium ceramic system Low firing ceramic Odontology |
title_short |
Shear bond strength of dental ceramics to cast commercially pure titanium |
title_full |
Shear bond strength of dental ceramics to cast commercially pure titanium |
title_fullStr |
Shear bond strength of dental ceramics to cast commercially pure titanium |
title_full_unstemmed |
Shear bond strength of dental ceramics to cast commercially pure titanium |
title_sort |
Shear bond strength of dental ceramics to cast commercially pure titanium |
author |
Galo, Rodrigo |
author_facet |
Galo, Rodrigo Frizzas, Deborah Ganga Rodrigues, Renata Cristina Silveira Ribeiro, Ricardo Faria Mattos, Maria da Gloria Chiarello de |
author_role |
author |
author2 |
Frizzas, Deborah Ganga Rodrigues, Renata Cristina Silveira Ribeiro, Ricardo Faria Mattos, Maria da Gloria Chiarello de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Galo, Rodrigo Frizzas, Deborah Ganga Rodrigues, Renata Cristina Silveira Ribeiro, Ricardo Faria Mattos, Maria da Gloria Chiarello de |
dc.subject.por.fl_str_mv |
Shear bond strength Titanium ceramic system Low firing ceramic Odontology |
topic |
Shear bond strength Titanium ceramic system Low firing ceramic Odontology |
description |
Aim: The objective of this study was to evaluate the bond strength of four dental ceramics to commercially pure titanium. Methods: To measure the resistance of metal-ceramic bonding, ceramic rings (Noritake Ti22®, Triceran®, IPS®, Noritake EX-3®) were made around metal rods fused to commercially pure titanium. The area of metal-ceramic union was measured and, after mounting in type III plaster, the rings were subjected to a shearing force in a universal testing machine at a crosshead speed of 2 mm/s until failure occurred. The metal-ceramic shear bond resistance was calculated in MPa. Results: The shear bond strength means for the ceramics Triceram and Noritake Ti22 (42.50 MPa and 61 MPa, respectively) were higher than the minimum value required by the DIN 13927 standard (25 MPa). The ceramics IPS and Noritake EX3, although not specifically formulated for titanium, also had shear bond strength means above the ISO-recommended value (38.47 MPa and 29.04 MPa, respectively); however, there cracks in some specimens after burning and detachment of the ceramic from the metal. Conclusions: The ceramic Noritake Ti22 should be indicated for the commercially pure titanium casting due to its higher mean bond resistance compared to other ceramics utilized. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11-18 |
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/8641787 10.20396/bjos.v9i3.8641787 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641787 |
identifier_str_mv |
10.20396/bjos.v9i3.8641787 |
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/8641787/9281 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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. 9 n. 3 (2010): Jul./Sep.; 362-365 Brazilian Journal of Oral Sciences; Vol. 9 No. 3 (2010): Jul./Sep.; 362-365 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 |
_version_ |
1800216399980789760 |