Ultrastructural evaluation of the hybrid layer after cementation of fiber posts using adhesive systems with different curing modes
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
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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Brazilian Dental Journal |
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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 |
_version_ |
1754204092147695616 |