Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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/8648779 |
Resumo: | Aim: This in vitro study investigated the effect of the application of an adhesive, silane and thermal cycling (TC) on the shear bond strength (SBS) of ceramic brackets to feldspathic ceramic. Methods: 16 cylinders of feldspathic ceramic were etched with hydrofluoric acid and divided into four groups (n=4): G1 - silane, without TC; G2 – silane, with TC; G3 - adhesive, without TC; G4 - adhesive, with TC. One layer of silane was applied on the surface of cylinders in G1 and G2 e one layer of photo-activated adhesive Single Bond Universal was used in G3 and G4. Ceramic brackets were bonded using Transbond XT. The SBS data were subjected to two-way ANOVA and Tukey’s post hoc test (α=0.05). The Adhesive Remnant Index (ARI) was evaluated at 40× magnification. Results: Silane was more effective than adhesive on the SBS of the brackets to ceramic (p<0.05). TC decreased significantly the SBS values compared with the groups without TC (p<0.05). The ARI results showed predominance of score 0. Conclusions: Groups with silane showed higher SBS than groups with adhesive. TC influence significantly on the bond strength. Regarding ARI, score 0 predominated in all groups. |
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Brazilian journal of oral sciences (Online) |
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Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramicShear strength. Adhesives. Ceramics.Suportes cerâmicosAim: This in vitro study investigated the effect of the application of an adhesive, silane and thermal cycling (TC) on the shear bond strength (SBS) of ceramic brackets to feldspathic ceramic. Methods: 16 cylinders of feldspathic ceramic were etched with hydrofluoric acid and divided into four groups (n=4): G1 - silane, without TC; G2 – silane, with TC; G3 - adhesive, without TC; G4 - adhesive, with TC. One layer of silane was applied on the surface of cylinders in G1 and G2 e one layer of photo-activated adhesive Single Bond Universal was used in G3 and G4. Ceramic brackets were bonded using Transbond XT. The SBS data were subjected to two-way ANOVA and Tukey’s post hoc test (α=0.05). The Adhesive Remnant Index (ARI) was evaluated at 40× magnification. Results: Silane was more effective than adhesive on the SBS of the brackets to ceramic (p<0.05). TC decreased significantly the SBS values compared with the groups without TC (p<0.05). The ARI results showed predominance of score 0. Conclusions: Groups with silane showed higher SBS than groups with adhesive. TC influence significantly on the bond strength. Regarding ARI, score 0 predominated in all groups.Universidade Estadual de Campinas2017-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/otherapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864877910.20396/bjos.v15i2.8648779Brazilian Journal of Oral Sciences; v. 15 n. 2 (2016): Apr./Jun.; 176-179Brazilian Journal of Oral Sciences; Vol. 15 No. 2 (2016): Apr./Jun.; 176-1791677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8648779/15796Fraga, Patricia de FátimaGodoi, Ana Paula Terossi deCosta, Ana RosaCorrer-Sobrinho, LourençoVedovello Filho, MarioValdrighi, Heloisa Cristinainfo:eu-repo/semantics/openAccess2018-04-03T11:18:06Zoai:ojs.periodicos.sbu.unicamp.br:article/8648779Revistahttps://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:2018-04-03T11:18:06Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
title |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
spellingShingle |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic Fraga, Patricia de Fátima Shear strength. Adhesives. Ceramics. Suportes cerâmicos |
title_short |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
title_full |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
title_fullStr |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
title_full_unstemmed |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
title_sort |
Influence of adhesive and thermal cycling on the bond strength of ceramic brackets to dental ceramic |
author |
Fraga, Patricia de Fátima |
author_facet |
Fraga, Patricia de Fátima Godoi, Ana Paula Terossi de Costa, Ana Rosa Correr-Sobrinho, Lourenço Vedovello Filho, Mario Valdrighi, Heloisa Cristina |
author_role |
author |
author2 |
Godoi, Ana Paula Terossi de Costa, Ana Rosa Correr-Sobrinho, Lourenço Vedovello Filho, Mario Valdrighi, Heloisa Cristina |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Fraga, Patricia de Fátima Godoi, Ana Paula Terossi de Costa, Ana Rosa Correr-Sobrinho, Lourenço Vedovello Filho, Mario Valdrighi, Heloisa Cristina |
dc.subject.por.fl_str_mv |
Shear strength. Adhesives. Ceramics. Suportes cerâmicos |
topic |
Shear strength. Adhesives. Ceramics. Suportes cerâmicos |
description |
Aim: This in vitro study investigated the effect of the application of an adhesive, silane and thermal cycling (TC) on the shear bond strength (SBS) of ceramic brackets to feldspathic ceramic. Methods: 16 cylinders of feldspathic ceramic were etched with hydrofluoric acid and divided into four groups (n=4): G1 - silane, without TC; G2 – silane, with TC; G3 - adhesive, without TC; G4 - adhesive, with TC. One layer of silane was applied on the surface of cylinders in G1 and G2 e one layer of photo-activated adhesive Single Bond Universal was used in G3 and G4. Ceramic brackets were bonded using Transbond XT. The SBS data were subjected to two-way ANOVA and Tukey’s post hoc test (α=0.05). The Adhesive Remnant Index (ARI) was evaluated at 40× magnification. Results: Silane was more effective than adhesive on the SBS of the brackets to ceramic (p<0.05). TC decreased significantly the SBS values compared with the groups without TC (p<0.05). The ARI results showed predominance of score 0. Conclusions: Groups with silane showed higher SBS than groups with adhesive. TC influence significantly on the bond strength. Regarding ARI, score 0 predominated in all groups. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/other |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8648779 10.20396/bjos.v15i2.8648779 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8648779 |
identifier_str_mv |
10.20396/bjos.v15i2.8648779 |
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/8648779/15796 |
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. 15 n. 2 (2016): Apr./Jun.; 176-179 Brazilian Journal of Oral Sciences; Vol. 15 No. 2 (2016): Apr./Jun.; 176-179 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_ |
1788167622997573632 |