Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system

Detalhes bibliográficos
Autor(a) principal: Rahal, Vanessa [UNESP]
Data de Publicação: 2012
Outros Autores: Oliveira, Fernanda G. de [UNESP], Briso, André Luiz Fraga [UNESP], Santos, Paulo Henrique dos [UNESP], Sundefeld, Maria Lúcia Marçal Mazza [UNESP], Sundfeld, Renato Herman [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.actaodontologicalat.com/archivo/v25n2/fulltext/art13.pdf
http://hdl.handle.net/11449/73970
Resumo: The purpose of this study was to evaluate the correlation between the hybrid layer thickness, resin tag length and resin bond strength of a self-etching adhesive system to sound dentin tissue in vivo. After performing restorative procedures and tooth extractions, ten specimens were sectioned in a mesiodistal direction. One dental section was used for light microscope analysis, in which both the resin tag length and hybrid layer thickness were measured, while the other section was analyzed using a microtensile test (0.5 mm/min). The fractured surface of the latter section was characterized using a stereoscopic magnifying glass (40x magnifcation). The results were subject to statistical analysis using the Pearson Correlation Test (a = 0.05). The hybrid layer thickness, resin tag length and resin bond strength mean values were 2.19 microm (0.34), 4.34 microm (0.28) and 9.73 MPa (5,55), respectively. In addition, correlation tests between the resin tag length and the resin bond strength (r=0.014) and also between the hybrid layer thickness and bond strength (r=0.43), showed no statistically significant correlation. The microtensile bond strength of Adper Prompt L Pop self-etching adhesive system does not depend on hybrid layer thickness or resin tag length.
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spelling Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive systemresintooth cementdental bondingdental etchinghumanin vitro studymaterials testingsurface propertytensile strengthDental BondingDental CementsDental EtchingHumansMaterials TestingResins, SyntheticSurface PropertiesTensile StrengthThe purpose of this study was to evaluate the correlation between the hybrid layer thickness, resin tag length and resin bond strength of a self-etching adhesive system to sound dentin tissue in vivo. After performing restorative procedures and tooth extractions, ten specimens were sectioned in a mesiodistal direction. One dental section was used for light microscope analysis, in which both the resin tag length and hybrid layer thickness were measured, while the other section was analyzed using a microtensile test (0.5 mm/min). The fractured surface of the latter section was characterized using a stereoscopic magnifying glass (40x magnifcation). The results were subject to statistical analysis using the Pearson Correlation Test (a = 0.05). The hybrid layer thickness, resin tag length and resin bond strength mean values were 2.19 microm (0.34), 4.34 microm (0.28) and 9.73 MPa (5,55), respectively. In addition, correlation tests between the resin tag length and the resin bond strength (r=0.014) and also between the hybrid layer thickness and bond strength (r=0.43), showed no statistically significant correlation. The microtensile bond strength of Adper Prompt L Pop self-etching adhesive system does not depend on hybrid layer thickness or resin tag length.Universidade Estadual Paulista (Unesp)Rahal, Vanessa [UNESP]Oliveira, Fernanda G. de [UNESP]Briso, André Luiz Fraga [UNESP]Santos, Paulo Henrique dos [UNESP]Sundefeld, Maria Lúcia Marçal Mazza [UNESP]Sundfeld, Renato Herman [UNESP]2014-05-27T11:27:23Z2014-05-27T11:27:23Z2012-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article231-237http://www.actaodontologicalat.com/archivo/v25n2/fulltext/art13.pdfActa odontológica latinoamericana : AOL, v. 25, n. 2, p. 231-237, 2012.0326-4815http://hdl.handle.net/11449/739702-s2.0-848726835915761956467234702049347980108362296933486714730110000-0002-4100-5153Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Odontológica Latinoamericana (AOL)0,264info:eu-repo/semantics/openAccess2024-09-19T18:31:43Zoai:repositorio.unesp.br:11449/73970Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-19T18:31:43Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
title Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
spellingShingle Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
Rahal, Vanessa [UNESP]
resin
tooth cement
dental bonding
dental etching
human
in vitro study
materials testing
surface property
tensile strength
Dental Bonding
Dental Cements
Dental Etching
Humans
Materials Testing
Resins, Synthetic
Surface Properties
Tensile Strength
title_short Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
title_full Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
title_fullStr Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
title_full_unstemmed Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
title_sort Correlation between hybrid layer thickness, resin tag length and microtensile bond strength of a self-etching adhesive system
author Rahal, Vanessa [UNESP]
author_facet Rahal, Vanessa [UNESP]
Oliveira, Fernanda G. de [UNESP]
Briso, André Luiz Fraga [UNESP]
Santos, Paulo Henrique dos [UNESP]
Sundefeld, Maria Lúcia Marçal Mazza [UNESP]
Sundfeld, Renato Herman [UNESP]
author_role author
author2 Oliveira, Fernanda G. de [UNESP]
Briso, André Luiz Fraga [UNESP]
Santos, Paulo Henrique dos [UNESP]
Sundefeld, Maria Lúcia Marçal Mazza [UNESP]
Sundfeld, Renato Herman [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Rahal, Vanessa [UNESP]
Oliveira, Fernanda G. de [UNESP]
Briso, André Luiz Fraga [UNESP]
Santos, Paulo Henrique dos [UNESP]
Sundefeld, Maria Lúcia Marçal Mazza [UNESP]
Sundfeld, Renato Herman [UNESP]
dc.subject.por.fl_str_mv resin
tooth cement
dental bonding
dental etching
human
in vitro study
materials testing
surface property
tensile strength
Dental Bonding
Dental Cements
Dental Etching
Humans
Materials Testing
Resins, Synthetic
Surface Properties
Tensile Strength
topic resin
tooth cement
dental bonding
dental etching
human
in vitro study
materials testing
surface property
tensile strength
Dental Bonding
Dental Cements
Dental Etching
Humans
Materials Testing
Resins, Synthetic
Surface Properties
Tensile Strength
description The purpose of this study was to evaluate the correlation between the hybrid layer thickness, resin tag length and resin bond strength of a self-etching adhesive system to sound dentin tissue in vivo. After performing restorative procedures and tooth extractions, ten specimens were sectioned in a mesiodistal direction. One dental section was used for light microscope analysis, in which both the resin tag length and hybrid layer thickness were measured, while the other section was analyzed using a microtensile test (0.5 mm/min). The fractured surface of the latter section was characterized using a stereoscopic magnifying glass (40x magnifcation). The results were subject to statistical analysis using the Pearson Correlation Test (a = 0.05). The hybrid layer thickness, resin tag length and resin bond strength mean values were 2.19 microm (0.34), 4.34 microm (0.28) and 9.73 MPa (5,55), respectively. In addition, correlation tests between the resin tag length and the resin bond strength (r=0.014) and also between the hybrid layer thickness and bond strength (r=0.43), showed no statistically significant correlation. The microtensile bond strength of Adper Prompt L Pop self-etching adhesive system does not depend on hybrid layer thickness or resin tag length.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
2014-05-27T11:27:23Z
2014-05-27T11:27:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.actaodontologicalat.com/archivo/v25n2/fulltext/art13.pdf
Acta odontológica latinoamericana : AOL, v. 25, n. 2, p. 231-237, 2012.
0326-4815
http://hdl.handle.net/11449/73970
2-s2.0-84872683591
5761956467234702
0493479801083622
9693348671473011
0000-0002-4100-5153
url http://www.actaodontologicalat.com/archivo/v25n2/fulltext/art13.pdf
http://hdl.handle.net/11449/73970
identifier_str_mv Acta odontológica latinoamericana : AOL, v. 25, n. 2, p. 231-237, 2012.
0326-4815
2-s2.0-84872683591
5761956467234702
0493479801083622
9693348671473011
0000-0002-4100-5153
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Odontológica Latinoamericana (AOL)
0,264
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 231-237
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
_version_ 1813546459180564480

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