Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin
Autor(a) principal: | |
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Data de Publicação: | 2013 |
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/80455 |
Resumo: | Objective: To evaluate the effect of application time on the resin-dentin bond strength (µTBS) and etching pattern of adhesive systems applied on sclerotic dentine. Material and Methods: A total of forty-two bovine incisors had their roots removed. The 1-step self-etch GO (SDI), the 2-step self-etch Adper SE Bond (3MESPE) and the 35% phosphoric acid (3MESPE) from the 2-step etch-and-rinse Adper Single Bond 2 (3MESPE) were applied on the bovine incisal surfaces according to the manufacturer's instructions or duplicating the recommended conditioning time. After adhesive application, thirty teeth were restored with composite resin, stored for 24 h in distilled water at 37°C, and sectioned into resin-dentin bonded sticks (0.8 mm 2 ) and tested according to the µTBS at 0.5 mm/min. The etching pattern of the remaining twelve teeth (n=4 for each material) was examined under scanning electron microscopy. Each tooth was divided into a buccal-to-lingual direction into three thirds, and each third randomly assigned to the groups: control (no treatment), according to the manufacturers' instructions and duplicating the recommended application time. The µTBS and the relative percentage of the tubule area opening were evaluated by two-way repeated measures ANOVA and Tukey's tests (α=0.05). Results: The duplication of the conditioning time favored only the GO adhesive (p |
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Journal of applied oral science (Online) |
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Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin Objective: To evaluate the effect of application time on the resin-dentin bond strength (µTBS) and etching pattern of adhesive systems applied on sclerotic dentine. Material and Methods: A total of forty-two bovine incisors had their roots removed. The 1-step self-etch GO (SDI), the 2-step self-etch Adper SE Bond (3MESPE) and the 35% phosphoric acid (3MESPE) from the 2-step etch-and-rinse Adper Single Bond 2 (3MESPE) were applied on the bovine incisal surfaces according to the manufacturer's instructions or duplicating the recommended conditioning time. After adhesive application, thirty teeth were restored with composite resin, stored for 24 h in distilled water at 37°C, and sectioned into resin-dentin bonded sticks (0.8 mm 2 ) and tested according to the µTBS at 0.5 mm/min. The etching pattern of the remaining twelve teeth (n=4 for each material) was examined under scanning electron microscopy. Each tooth was divided into a buccal-to-lingual direction into three thirds, and each third randomly assigned to the groups: control (no treatment), according to the manufacturers' instructions and duplicating the recommended application time. The µTBS and the relative percentage of the tubule area opening were evaluated by two-way repeated measures ANOVA and Tukey's tests (α=0.05). Results: The duplication of the conditioning time favored only the GO adhesive (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2013-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/8045510.1590/1678-7757201302136Journal of Applied Oral Science; Vol. 21 No. 2 (2013); 196-202Journal of Applied Oral Science; Vol. 21 Núm. 2 (2013); 196-202Journal of Applied Oral Science; v. 21 n. 2 (2013); 196-2021678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/80455/84118Copyright (c) 2013 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessMena-Serrano, Alexandra Patricia Garcia, Eugenio Jose Perez, Miguel Munoz Martins, Gislaine Cristine Grande, Rosa Helena Miranda Loguercio, Alessandro Dourado Reis, Alessandra 2014-05-08T12:31:56Zoai:revistas.usp.br:article/80455Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2014-05-08T12:31:56Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
title |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
spellingShingle |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin Mena-Serrano, Alexandra Patricia |
title_short |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
title_full |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
title_fullStr |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
title_full_unstemmed |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
title_sort |
Effect of the application time of phosphoric acid and self-etch adhesive systems to sclerotic dentin |
author |
Mena-Serrano, Alexandra Patricia |
author_facet |
Mena-Serrano, Alexandra Patricia Garcia, Eugenio Jose Perez, Miguel Munoz Martins, Gislaine Cristine Grande, Rosa Helena Miranda Loguercio, Alessandro Dourado Reis, Alessandra |
author_role |
author |
author2 |
Garcia, Eugenio Jose Perez, Miguel Munoz Martins, Gislaine Cristine Grande, Rosa Helena Miranda Loguercio, Alessandro Dourado Reis, Alessandra |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Mena-Serrano, Alexandra Patricia Garcia, Eugenio Jose Perez, Miguel Munoz Martins, Gislaine Cristine Grande, Rosa Helena Miranda Loguercio, Alessandro Dourado Reis, Alessandra |
description |
Objective: To evaluate the effect of application time on the resin-dentin bond strength (µTBS) and etching pattern of adhesive systems applied on sclerotic dentine. Material and Methods: A total of forty-two bovine incisors had their roots removed. The 1-step self-etch GO (SDI), the 2-step self-etch Adper SE Bond (3MESPE) and the 35% phosphoric acid (3MESPE) from the 2-step etch-and-rinse Adper Single Bond 2 (3MESPE) were applied on the bovine incisal surfaces according to the manufacturer's instructions or duplicating the recommended conditioning time. After adhesive application, thirty teeth were restored with composite resin, stored for 24 h in distilled water at 37°C, and sectioned into resin-dentin bonded sticks (0.8 mm 2 ) and tested according to the µTBS at 0.5 mm/min. The etching pattern of the remaining twelve teeth (n=4 for each material) was examined under scanning electron microscopy. Each tooth was divided into a buccal-to-lingual direction into three thirds, and each third randomly assigned to the groups: control (no treatment), according to the manufacturers' instructions and duplicating the recommended application time. The µTBS and the relative percentage of the tubule area opening were evaluated by two-way repeated measures ANOVA and Tukey's tests (α=0.05). Results: The duplication of the conditioning time favored only the GO adhesive (p |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04-01 |
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/80455 10.1590/1678-7757201302136 |
url |
https://www.revistas.usp.br/jaos/article/view/80455 |
identifier_str_mv |
10.1590/1678-7757201302136 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/80455/84118 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2013 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2013 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. 21 No. 2 (2013); 196-202 Journal of Applied Oral Science; Vol. 21 Núm. 2 (2013); 196-202 Journal of Applied Oral Science; v. 21 n. 2 (2013); 196-202 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_ |
1800221670486573056 |