Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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/142436 |
Resumo: | ABSTRACT Objective: To evaluate the effect of erosive challenges on the tooth- restoration interface of deciduous teeth treated with different adhesive protocols. Material and Methods: Deciduous molars were cut mesiodistally, then embedded, abraded and polished (n=80). Samples were randomly divided according to the adhesive system used into: G1 (Adper Single Bond2®, etch-and-rinse), G2 (Universal Single Bond®, self-etching), G3 (OptibondFL®, etch-and-rinse with Fluoride) and G4 (BondForce®, self-etching with Fluoride). After standardized cavity preparation (2 mm diameter x 2 mm depth), adhesive systems were applied and samples were restored (composite resin Z350®). Half of the samples were exposed to erosive/abrasive cycles (n = 10, each adhesive group), and the other half (control group; n = 10) remained immersed in artificial saliva. For microleakage analysis, samples were submersed in methylene blue and analyzed at 40x magnifications. Cross-sectional microhardness (CSMH) was carried out (50 g/5 s) at 25 μm, 50 μm, and 100 μm from the eroded surface and at 25 μm, 75 μm, and 125 μm from the enamel bond interface. Results: Regarding microleakage, 7.5% of the samples showed no dye infiltration, 30% showed dye infiltration only at the enamel interface, and 62.5% showed dye infiltration through the dentin-enamel junction, with no difference between groups (p≥0.05). No significant difference was observed in CSMH at different depths (two-way ANOVA, p≥0.05). Conclusions: We did not observe significant changes in microleakage or CSMH after erosive/abrasive challenges in deciduous teeth treated with different adhesive protocols (etch-and-rinse and self-etching adhesives, with and without fluoride). |
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oai:revistas.usp.br:article/142436 |
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Journal of applied oral science (Online) |
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Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro studyDeciduous toothErosive tooth wearAdhesiveTooth erosionTooth wearABSTRACT Objective: To evaluate the effect of erosive challenges on the tooth- restoration interface of deciduous teeth treated with different adhesive protocols. Material and Methods: Deciduous molars were cut mesiodistally, then embedded, abraded and polished (n=80). Samples were randomly divided according to the adhesive system used into: G1 (Adper Single Bond2®, etch-and-rinse), G2 (Universal Single Bond®, self-etching), G3 (OptibondFL®, etch-and-rinse with Fluoride) and G4 (BondForce®, self-etching with Fluoride). After standardized cavity preparation (2 mm diameter x 2 mm depth), adhesive systems were applied and samples were restored (composite resin Z350®). Half of the samples were exposed to erosive/abrasive cycles (n = 10, each adhesive group), and the other half (control group; n = 10) remained immersed in artificial saliva. For microleakage analysis, samples were submersed in methylene blue and analyzed at 40x magnifications. Cross-sectional microhardness (CSMH) was carried out (50 g/5 s) at 25 μm, 50 μm, and 100 μm from the eroded surface and at 25 μm, 75 μm, and 125 μm from the enamel bond interface. Results: Regarding microleakage, 7.5% of the samples showed no dye infiltration, 30% showed dye infiltration only at the enamel interface, and 62.5% showed dye infiltration through the dentin-enamel junction, with no difference between groups (p≥0.05). No significant difference was observed in CSMH at different depths (two-way ANOVA, p≥0.05). Conclusions: We did not observe significant changes in microleakage or CSMH after erosive/abrasive challenges in deciduous teeth treated with different adhesive protocols (etch-and-rinse and self-etching adhesives, with and without fluoride).Universidade de São Paulo. Faculdade de Odontologia de Bauru2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/14243610.1590/1678-7757-2017-0053Journal of Applied Oral Science; Vol. 26 (2018); e20170053Journal of Applied Oral Science; Vol. 26 (2018); e20170053Journal of Applied Oral Science; v. 26 (2018); e201700531678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/142436/137545Copyright (c) 2018 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessAssunção, Cristiane MeiraGoulart, MarceloEssvein, Tattiana EnrichSantos, Nicole Marchioro dosErhardt, Maria Carolina GuilhermeLussi, AdrianRodrigues, Jonas de Almeida2018-03-20T12:30:06Zoai:revistas.usp.br:article/142436Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2018-03-20T12:30:06Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
title |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
spellingShingle |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study Assunção, Cristiane Meira Deciduous tooth Erosive tooth wear Adhesive Tooth erosion Tooth wear |
title_short |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
title_full |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
title_fullStr |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
title_full_unstemmed |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
title_sort |
Effect of erosive challenges on deciduous teeth undergoing restorative procedures with different adhesive protocols - an in vitro study |
author |
Assunção, Cristiane Meira |
author_facet |
Assunção, Cristiane Meira Goulart, Marcelo Essvein, Tattiana Enrich Santos, Nicole Marchioro dos Erhardt, Maria Carolina Guilherme Lussi, Adrian Rodrigues, Jonas de Almeida |
author_role |
author |
author2 |
Goulart, Marcelo Essvein, Tattiana Enrich Santos, Nicole Marchioro dos Erhardt, Maria Carolina Guilherme Lussi, Adrian Rodrigues, Jonas de Almeida |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Assunção, Cristiane Meira Goulart, Marcelo Essvein, Tattiana Enrich Santos, Nicole Marchioro dos Erhardt, Maria Carolina Guilherme Lussi, Adrian Rodrigues, Jonas de Almeida |
dc.subject.por.fl_str_mv |
Deciduous tooth Erosive tooth wear Adhesive Tooth erosion Tooth wear |
topic |
Deciduous tooth Erosive tooth wear Adhesive Tooth erosion Tooth wear |
description |
ABSTRACT Objective: To evaluate the effect of erosive challenges on the tooth- restoration interface of deciduous teeth treated with different adhesive protocols. Material and Methods: Deciduous molars were cut mesiodistally, then embedded, abraded and polished (n=80). Samples were randomly divided according to the adhesive system used into: G1 (Adper Single Bond2®, etch-and-rinse), G2 (Universal Single Bond®, self-etching), G3 (OptibondFL®, etch-and-rinse with Fluoride) and G4 (BondForce®, self-etching with Fluoride). After standardized cavity preparation (2 mm diameter x 2 mm depth), adhesive systems were applied and samples were restored (composite resin Z350®). Half of the samples were exposed to erosive/abrasive cycles (n = 10, each adhesive group), and the other half (control group; n = 10) remained immersed in artificial saliva. For microleakage analysis, samples were submersed in methylene blue and analyzed at 40x magnifications. Cross-sectional microhardness (CSMH) was carried out (50 g/5 s) at 25 μm, 50 μm, and 100 μm from the eroded surface and at 25 μm, 75 μm, and 125 μm from the enamel bond interface. Results: Regarding microleakage, 7.5% of the samples showed no dye infiltration, 30% showed dye infiltration only at the enamel interface, and 62.5% showed dye infiltration through the dentin-enamel junction, with no difference between groups (p≥0.05). No significant difference was observed in CSMH at different depths (two-way ANOVA, p≥0.05). Conclusions: We did not observe significant changes in microleakage or CSMH after erosive/abrasive challenges in deciduous teeth treated with different adhesive protocols (etch-and-rinse and self-etching adhesives, with and without fluoride). |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
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/142436 10.1590/1678-7757-2017-0053 |
url |
https://www.revistas.usp.br/jaos/article/view/142436 |
identifier_str_mv |
10.1590/1678-7757-2017-0053 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/142436/137545 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 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. 26 (2018); e20170053 Journal of Applied Oral Science; Vol. 26 (2018); e20170053 Journal of Applied Oral Science; v. 26 (2018); e20170053 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_ |
1787713195704582144 |