Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes

Detalhes bibliográficos
Autor(a) principal: Abou-Id,Luciana Rigueira
Data de Publicação: 2012
Outros Autores: Morgan,Luís Fernando S.A., Silva,Gerluza Aparecida Borges, Poletto,Luiz Thadeu de Abreu, Lanza,Lincoln Dias, Albuquerque,Rodrigo de Castro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402012000200005
Resumo: This in vitro study evaluated the adhesive interface of intraradicular fiber glass posts and root dentin using scanning electron microscopy (SEM). Forty-eight single-rooted premolars were randomly divided into 6 groups consisting of chemical, dual, or light cured adhesive systems combined with either chemical or dual cure resin cements. Scanning electron microscopic analysis showed the best results for continuity, density and morphology of the hybrid layer and resin tags for the combination of a self-cure adhesive with self-cure cement resin, followed by a dual-cure adhesive with self-cure cement resin, and finally a light-cure adhesive with self-cure cement. For the dual-cure resin cement, the same relation may be observed. The apical third was the most critical region for evaluated the criteria for all combinations of materials (Kruskal-Wallis and Friedman tests; p<0.001). Generally, the simplification of steps in the adhesive system and the polymerization reaction of resin adhesives and cements produced a direct effect on the quality of the adhesive post/dentin substrate interface.
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spelling Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modesFiber postsbonding techniquesscanning electron microscopyThis in vitro study evaluated the adhesive interface of intraradicular fiber glass posts and root dentin using scanning electron microscopy (SEM). Forty-eight single-rooted premolars were randomly divided into 6 groups consisting of chemical, dual, or light cured adhesive systems combined with either chemical or dual cure resin cements. Scanning electron microscopic analysis showed the best results for continuity, density and morphology of the hybrid layer and resin tags for the combination of a self-cure adhesive with self-cure cement resin, followed by a dual-cure adhesive with self-cure cement resin, and finally a light-cure adhesive with self-cure cement. For the dual-cure resin cement, the same relation may be observed. The apical third was the most critical region for evaluated the criteria for all combinations of materials (Kruskal-Wallis and Friedman tests; p<0.001). Generally, the simplification of steps in the adhesive system and the polymerization reaction of resin adhesives and cements produced a direct effect on the quality of the adhesive post/dentin substrate interface.Fundação Odontológica de Ribeirão Preto2012-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402012000200005Brazilian Dental Journal v.23 n.2 2012reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/S0103-64402012000200005info:eu-repo/semantics/openAccessAbou-Id,Luciana RigueiraMorgan,Luís Fernando S.A.Silva,Gerluza Aparecida BorgesPoletto,Luiz Thadeu de AbreuLanza,Lincoln DiasAlbuquerque,Rodrigo de Castroeng2012-05-30T00:00:00Zoai:scielo:S0103-64402012000200005Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2012-05-30T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
title Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
spellingShingle Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
Abou-Id,Luciana Rigueira
Fiber posts
bonding techniques
scanning electron microscopy
title_short Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
title_full Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
title_fullStr Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
title_full_unstemmed Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
title_sort Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
author Abou-Id,Luciana Rigueira
author_facet Abou-Id,Luciana Rigueira
Morgan,Luís Fernando S.A.
Silva,Gerluza Aparecida Borges
Poletto,Luiz Thadeu de Abreu
Lanza,Lincoln Dias
Albuquerque,Rodrigo de Castro
author_role author
author2 Morgan,Luís Fernando S.A.
Silva,Gerluza Aparecida Borges
Poletto,Luiz Thadeu de Abreu
Lanza,Lincoln Dias
Albuquerque,Rodrigo de Castro
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Abou-Id,Luciana Rigueira
Morgan,Luís Fernando S.A.
Silva,Gerluza Aparecida Borges
Poletto,Luiz Thadeu de Abreu
Lanza,Lincoln Dias
Albuquerque,Rodrigo de Castro
dc.subject.por.fl_str_mv Fiber posts
bonding techniques
scanning electron microscopy
topic Fiber posts
bonding techniques
scanning electron microscopy
description This in vitro study evaluated the adhesive interface of intraradicular fiber glass posts and root dentin using scanning electron microscopy (SEM). Forty-eight single-rooted premolars were randomly divided into 6 groups consisting of chemical, dual, or light cured adhesive systems combined with either chemical or dual cure resin cements. Scanning electron microscopic analysis showed the best results for continuity, density and morphology of the hybrid layer and resin tags for the combination of a self-cure adhesive with self-cure cement resin, followed by a dual-cure adhesive with self-cure cement resin, and finally a light-cure adhesive with self-cure cement. For the dual-cure resin cement, the same relation may be observed. The apical third was the most critical region for evaluated the criteria for all combinations of materials (Kruskal-Wallis and Friedman tests; p<0.001). Generally, the simplification of steps in the adhesive system and the polymerization reaction of resin adhesives and cements produced a direct effect on the quality of the adhesive post/dentin substrate interface.
publishDate 2012
dc.date.none.fl_str_mv 2012-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402012000200005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402012000200005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-64402012000200005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
dc.source.none.fl_str_mv Brazilian Dental Journal v.23 n.2 2012
reponame:Brazilian Dental Journal
instname:Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
instname_str Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron_str FUNORP
institution FUNORP
reponame_str Brazilian Dental Journal
collection Brazilian Dental Journal
repository.name.fl_str_mv Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)
repository.mail.fl_str_mv bdj@forp.usp.br||sergio@fosjc.unesp.br
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