Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems
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/8641752 |
Resumo: | The aim of this study was to determine the effect of 10% NaOCl-gel on the dentin shear bond strengths (SBS) of three hydrophilic adhesive systems. One-hundred and twenty bovine incisors were mounted, polished with 320 to 600 - grit Al2 O3 paper and randomly divided in 6 groups (n=15): G1 - Single Bond applied according to manufacturer’s instructions; G2 – 10% NaOCl gel + Single Bond; G3 - Prime & Bond 2.1 used according to manufacturer’s instructions; G4- 10% NaOClgel + Prime & Bond 2.1; G5 - Gluma One Bond used according manufacturer’s instructions; G6- 10% NaOCl-gel + Gluma One Bond. In all groups, the dentin was etched, washed and lightly dried. After acid conditioning, groups 2, 4 and 6 received one drop of 10% NaOClgel, applied with a dwell time of 60 seconds, washed and blot dried. After the adhesive systems were applied and light-cured, a restorative composite resin was inserted in a teflon bipartite matrix and cured. The SBS were measured in a universal test machine at a crosshead speed of 0.5mm/min. The mean values were analyzed by twoway ANOVA and Tukey’s tests (± £0.01). The SBS values (expressed in decreasing order, MPa ± SD) were as follows: G6=14.71 ± 4.38; G1=14.26 ± 3.95; G3=12.94 ± 5.20; G2= 12.84± 5.06; G4=10.24 ± 2.04; G5=10.14 ± 2.77. Conclusion: Collagen removal significantly increased the SBS of Gluma One Bond, but did not affect the SBS values of the other adhesives. The influence of 10% NaOCl gel in bond strength values may be dependent on the adhesive systems applied. |
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Brazilian journal of oral sciences (Online) |
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Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systemsAdhesive systems. Collagen removal. Shear bond strengthOdontologiaThe aim of this study was to determine the effect of 10% NaOCl-gel on the dentin shear bond strengths (SBS) of three hydrophilic adhesive systems. One-hundred and twenty bovine incisors were mounted, polished with 320 to 600 - grit Al2 O3 paper and randomly divided in 6 groups (n=15): G1 - Single Bond applied according to manufacturer’s instructions; G2 – 10% NaOCl gel + Single Bond; G3 - Prime & Bond 2.1 used according to manufacturer’s instructions; G4- 10% NaOClgel + Prime & Bond 2.1; G5 - Gluma One Bond used according manufacturer’s instructions; G6- 10% NaOCl-gel + Gluma One Bond. In all groups, the dentin was etched, washed and lightly dried. After acid conditioning, groups 2, 4 and 6 received one drop of 10% NaOClgel, applied with a dwell time of 60 seconds, washed and blot dried. After the adhesive systems were applied and light-cured, a restorative composite resin was inserted in a teflon bipartite matrix and cured. The SBS were measured in a universal test machine at a crosshead speed of 0.5mm/min. The mean values were analyzed by twoway ANOVA and Tukey’s tests (± £0.01). The SBS values (expressed in decreasing order, MPa ± SD) were as follows: G6=14.71 ± 4.38; G1=14.26 ± 3.95; G3=12.94 ± 5.20; G2= 12.84± 5.06; G4=10.24 ± 2.04; G5=10.14 ± 2.77. Conclusion: Collagen removal significantly increased the SBS of Gluma One Bond, but did not affect the SBS values of the other adhesives. The influence of 10% NaOCl gel in bond strength values may be dependent on the adhesive systems applied.Universidade Estadual de Campinas2015-11-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864175210.20396/bjos.v3i9.8641752Brazilian Journal of Oral Sciences; v. 3 n. 9 (2004): Apr./Jun.; 465-469Brazilian Journal of Oral Sciences; Vol. 3 No. 9 (2004): Apr./Jun.; 465-4691677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641752/9249Castro, Ana Karina Barbieri BedranAmaral, Cristiane MarioteAmbrosano, Gláucia Maria BoniPimenta, Luiz André Freireinfo:eu-repo/semantics/openAccess2016-02-25T09:29:28Zoai:ojs.periodicos.sbu.unicamp.br:article/8641752Revistahttps://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:2016-02-25T09:29:28Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
title |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
spellingShingle |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems Castro, Ana Karina Barbieri Bedran Adhesive systems. Collagen removal. Shear bond strength Odontologia |
title_short |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
title_full |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
title_fullStr |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
title_full_unstemmed |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
title_sort |
Effect of sodium hypochorite gel on shear bond strength of one-bottle adhesive systems |
author |
Castro, Ana Karina Barbieri Bedran |
author_facet |
Castro, Ana Karina Barbieri Bedran Amaral, Cristiane Mariote Ambrosano, Gláucia Maria Boni Pimenta, Luiz André Freire |
author_role |
author |
author2 |
Amaral, Cristiane Mariote Ambrosano, Gláucia Maria Boni Pimenta, Luiz André Freire |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Castro, Ana Karina Barbieri Bedran Amaral, Cristiane Mariote Ambrosano, Gláucia Maria Boni Pimenta, Luiz André Freire |
dc.subject.por.fl_str_mv |
Adhesive systems. Collagen removal. Shear bond strength Odontologia |
topic |
Adhesive systems. Collagen removal. Shear bond strength Odontologia |
description |
The aim of this study was to determine the effect of 10% NaOCl-gel on the dentin shear bond strengths (SBS) of three hydrophilic adhesive systems. One-hundred and twenty bovine incisors were mounted, polished with 320 to 600 - grit Al2 O3 paper and randomly divided in 6 groups (n=15): G1 - Single Bond applied according to manufacturer’s instructions; G2 – 10% NaOCl gel + Single Bond; G3 - Prime & Bond 2.1 used according to manufacturer’s instructions; G4- 10% NaOClgel + Prime & Bond 2.1; G5 - Gluma One Bond used according manufacturer’s instructions; G6- 10% NaOCl-gel + Gluma One Bond. In all groups, the dentin was etched, washed and lightly dried. After acid conditioning, groups 2, 4 and 6 received one drop of 10% NaOClgel, applied with a dwell time of 60 seconds, washed and blot dried. After the adhesive systems were applied and light-cured, a restorative composite resin was inserted in a teflon bipartite matrix and cured. The SBS were measured in a universal test machine at a crosshead speed of 0.5mm/min. The mean values were analyzed by twoway ANOVA and Tukey’s tests (± £0.01). The SBS values (expressed in decreasing order, MPa ± SD) were as follows: G6=14.71 ± 4.38; G1=14.26 ± 3.95; G3=12.94 ± 5.20; G2= 12.84± 5.06; G4=10.24 ± 2.04; G5=10.14 ± 2.77. Conclusion: Collagen removal significantly increased the SBS of Gluma One Bond, but did not affect the SBS values of the other adhesives. The influence of 10% NaOCl gel in bond strength values may be dependent on the adhesive systems applied. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11-16 |
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/8641752 10.20396/bjos.v3i9.8641752 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641752 |
identifier_str_mv |
10.20396/bjos.v3i9.8641752 |
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/8641752/9249 |
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. 3 n. 9 (2004): Apr./Jun.; 465-469 Brazilian Journal of Oral Sciences; Vol. 3 No. 9 (2004): Apr./Jun.; 465-469 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_ |
1800216399937798144 |