Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
Texto Completo: | https://www.revistas.usp.br/jaos/article/view/3921 |
Resumo: | During post preparation, the root canal is exposed to the oral cavity, and endodontic treatment may fail because of coronal leakage, bacterial infection and sealing inability of the luting cement. OBJECTIVE: this study quantified the interfacial continuity produced with conventional dual-cure and self-adhesive resin cements in the cervical (C), medium (M) and apical (A) thirds of the root. MATERIAL AND METHODS: Forty single-rooted human teeth were restored using Reforpost # 01 conical glass-fiber posts and different materials (N=10 per group): group AC=Adper™ ScotchBond™ Multi-purpose Plus + AllCem; group ARC=Adper™ ScotchBond™ Multi-purpose Plus + RelyX ARC; group U100=RelyX U100; and group MXC=Maxcem Elite. After being kept in 100% humidity at 37°C for 72 hours, the samples were sectioned parallel to their longitudinal axis and positive epoxy resin replicas were made. The scanning electron micrographs of each third section of the teeth were combined using Image Analyst software and measured with AutoCAD-2002. We obtained percentage values of the interfacial continuity. RESULTS: Interfacial continuity was similar in the apical, medium and cervical thirds of the roots within the groups (Friedman test, p>0.05). Comparison of the different cements in a same root third showed that interfacial continuity was lower in MXC (C=45.5%; M=48.5%; A=47.3%) than in AC (C=85.9%, M=81.8% and A=76.0%), ARC (C=83.8%, M=82.4% and A=75.0%) and U100 (C=84.1%, M=82.4% and A=77.3%) (Kruskal-Wallis test, p |
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Journal of applied oral science (Online) |
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Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity Post and core techniqueResin cementsDental marginal adaptationDentinbonding agents During post preparation, the root canal is exposed to the oral cavity, and endodontic treatment may fail because of coronal leakage, bacterial infection and sealing inability of the luting cement. OBJECTIVE: this study quantified the interfacial continuity produced with conventional dual-cure and self-adhesive resin cements in the cervical (C), medium (M) and apical (A) thirds of the root. MATERIAL AND METHODS: Forty single-rooted human teeth were restored using Reforpost # 01 conical glass-fiber posts and different materials (N=10 per group): group AC=Adper™ ScotchBond™ Multi-purpose Plus + AllCem; group ARC=Adper™ ScotchBond™ Multi-purpose Plus + RelyX ARC; group U100=RelyX U100; and group MXC=Maxcem Elite. After being kept in 100% humidity at 37°C for 72 hours, the samples were sectioned parallel to their longitudinal axis and positive epoxy resin replicas were made. The scanning electron micrographs of each third section of the teeth were combined using Image Analyst software and measured with AutoCAD-2002. We obtained percentage values of the interfacial continuity. RESULTS: Interfacial continuity was similar in the apical, medium and cervical thirds of the roots within the groups (Friedman test, p>0.05). Comparison of the different cements in a same root third showed that interfacial continuity was lower in MXC (C=45.5%; M=48.5%; A=47.3%) than in AC (C=85.9%, M=81.8% and A=76.0%), ARC (C=83.8%, M=82.4% and A=75.0%) and U100 (C=84.1%, M=82.4% and A=77.3%) (Kruskal-Wallis test, pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2011-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/392110.1590/S1678-77572011005000010Journal of Applied Oral Science; Vol. 19 No. 4 (2011); 355-362 Journal of Applied Oral Science; Vol. 19 Núm. 4 (2011); 355-362 Journal of Applied Oral Science; v. 19 n. 4 (2011); 355-362 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3921/4611Copyright (c) 2011 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessSilva, Renata Andreza Talaveira daCoutinho, MargarethCardozo, Pedro IgorSilva, Larissa Alves daZorzatto, José Roberto2012-04-27T12:14:27Zoai:revistas.usp.br:article/3921Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:14:27Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
title |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
spellingShingle |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity Silva, Renata Andreza Talaveira da Post and core technique Resin cements Dental marginal adaptation Dentinbonding agents |
title_short |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
title_full |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
title_fullStr |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
title_full_unstemmed |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
title_sort |
Conventional dual-cure versus self-adhesive resin cements in dentin bond integrity |
author |
Silva, Renata Andreza Talaveira da |
author_facet |
Silva, Renata Andreza Talaveira da Coutinho, Margareth Cardozo, Pedro Igor Silva, Larissa Alves da Zorzatto, José Roberto |
author_role |
author |
author2 |
Coutinho, Margareth Cardozo, Pedro Igor Silva, Larissa Alves da Zorzatto, José Roberto |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva, Renata Andreza Talaveira da Coutinho, Margareth Cardozo, Pedro Igor Silva, Larissa Alves da Zorzatto, José Roberto |
dc.subject.por.fl_str_mv |
Post and core technique Resin cements Dental marginal adaptation Dentinbonding agents |
topic |
Post and core technique Resin cements Dental marginal adaptation Dentinbonding agents |
description |
During post preparation, the root canal is exposed to the oral cavity, and endodontic treatment may fail because of coronal leakage, bacterial infection and sealing inability of the luting cement. OBJECTIVE: this study quantified the interfacial continuity produced with conventional dual-cure and self-adhesive resin cements in the cervical (C), medium (M) and apical (A) thirds of the root. MATERIAL AND METHODS: Forty single-rooted human teeth were restored using Reforpost # 01 conical glass-fiber posts and different materials (N=10 per group): group AC=Adper™ ScotchBond™ Multi-purpose Plus + AllCem; group ARC=Adper™ ScotchBond™ Multi-purpose Plus + RelyX ARC; group U100=RelyX U100; and group MXC=Maxcem Elite. After being kept in 100% humidity at 37°C for 72 hours, the samples were sectioned parallel to their longitudinal axis and positive epoxy resin replicas were made. The scanning electron micrographs of each third section of the teeth were combined using Image Analyst software and measured with AutoCAD-2002. We obtained percentage values of the interfacial continuity. RESULTS: Interfacial continuity was similar in the apical, medium and cervical thirds of the roots within the groups (Friedman test, p>0.05). Comparison of the different cements in a same root third showed that interfacial continuity was lower in MXC (C=45.5%; M=48.5%; A=47.3%) than in AC (C=85.9%, M=81.8% and A=76.0%), ARC (C=83.8%, M=82.4% and A=75.0%) and U100 (C=84.1%, M=82.4% and A=77.3%) (Kruskal-Wallis test, p |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-08-01 |
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://www.revistas.usp.br/jaos/article/view/3921 10.1590/S1678-77572011005000010 |
url |
https://www.revistas.usp.br/jaos/article/view/3921 |
identifier_str_mv |
10.1590/S1678-77572011005000010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3921/4611 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2011 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2011 Journal of Applied Oral Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
dc.source.none.fl_str_mv |
Journal of Applied Oral Science; Vol. 19 No. 4 (2011); 355-362 Journal of Applied Oral Science; Vol. 19 Núm. 4 (2011); 355-362 Journal of Applied Oral Science; v. 19 n. 4 (2011); 355-362 1678-7765 1678-7757 reponame:Journal of applied oral science (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Journal of applied oral science (Online) |
collection |
Journal of applied oral science (Online) |
repository.name.fl_str_mv |
Journal of applied oral science (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||jaos@usp.br |
_version_ |
1800221676275761152 |