Microleakage in bonded amalgam restorations using different adhesive materials

Detalhes bibliográficos
Autor(a) principal: Cenci,Maximiliano Sérgio
Data de Publicação: 2004
Outros Autores: Piva,Evandro, Potrich,Fernando, Formolo,Elenita, Demarco,Flávio Fernando, Powers,John M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402004000100003
Resumo: The aim of this study was to verify the ability of different adhesive materials to prevent microleakage in bonded amalgam restorations. Standard cavities were prepared in both buccal and lingual surfaces of 35 bovine incisors. The gingival wall was located in cementum/dentin and the occlusal wall in enamel. Teeth (n=35) were divided into 5 groups, according to material employed (one glass-ionomer cement, two resin cements, one adhesive system, and Copalex varnish as a control). Following restoration, the teeth were submitted to thermal cycling. The teeth were subsequently immersed in methylene blue dye and sectioned to allow assessment of microleakage. Non-parametric statistical analysis indicated that all materials demonstrated less leakage than the control group (p<0.01). No leakage was found using the resin-modified glass-ionomer cement, which was significantly different from the other adhesive materials (p<0.05). Leakage in enamel was lower than in cementum/dentin margins. It was concluded that bonded amalgam was an effective technique, since all materials prevented microleakage in enamel and cementum/dentin, when compared to the control group, except Panavia in cementum/dentin margins.
id FUNORP-1_b17a66d8de98f062df5b7b6d68f538f8
oai_identifier_str oai:scielo:S0103-64402004000100003
network_acronym_str FUNORP-1
network_name_str Brazilian Dental Journal
repository_id_str
spelling Microleakage in bonded amalgam restorations using different adhesive materialsbonded amalgammicroleakagebovine teethThe aim of this study was to verify the ability of different adhesive materials to prevent microleakage in bonded amalgam restorations. Standard cavities were prepared in both buccal and lingual surfaces of 35 bovine incisors. The gingival wall was located in cementum/dentin and the occlusal wall in enamel. Teeth (n=35) were divided into 5 groups, according to material employed (one glass-ionomer cement, two resin cements, one adhesive system, and Copalex varnish as a control). Following restoration, the teeth were submitted to thermal cycling. The teeth were subsequently immersed in methylene blue dye and sectioned to allow assessment of microleakage. Non-parametric statistical analysis indicated that all materials demonstrated less leakage than the control group (p<0.01). No leakage was found using the resin-modified glass-ionomer cement, which was significantly different from the other adhesive materials (p<0.05). Leakage in enamel was lower than in cementum/dentin margins. It was concluded that bonded amalgam was an effective technique, since all materials prevented microleakage in enamel and cementum/dentin, when compared to the control group, except Panavia in cementum/dentin margins.Fundação Odontológica de Ribeirão Preto2004-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402004000100003Brazilian Dental Journal v.15 n.1 2004reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/S0103-64402004000100003info:eu-repo/semantics/openAccessCenci,Maximiliano SérgioPiva,EvandroPotrich,FernandoFormolo,ElenitaDemarco,Flávio FernandoPowers,John M.eng2004-08-18T00:00:00Zoai:scielo:S0103-64402004000100003Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2004-08-18T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Microleakage in bonded amalgam restorations using different adhesive materials
title Microleakage in bonded amalgam restorations using different adhesive materials
spellingShingle Microleakage in bonded amalgam restorations using different adhesive materials
Cenci,Maximiliano Sérgio
bonded amalgam
microleakage
bovine teeth
title_short Microleakage in bonded amalgam restorations using different adhesive materials
title_full Microleakage in bonded amalgam restorations using different adhesive materials
title_fullStr Microleakage in bonded amalgam restorations using different adhesive materials
title_full_unstemmed Microleakage in bonded amalgam restorations using different adhesive materials
title_sort Microleakage in bonded amalgam restorations using different adhesive materials
author Cenci,Maximiliano Sérgio
author_facet Cenci,Maximiliano Sérgio
Piva,Evandro
Potrich,Fernando
Formolo,Elenita
Demarco,Flávio Fernando
Powers,John M.
author_role author
author2 Piva,Evandro
Potrich,Fernando
Formolo,Elenita
Demarco,Flávio Fernando
Powers,John M.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Cenci,Maximiliano Sérgio
Piva,Evandro
Potrich,Fernando
Formolo,Elenita
Demarco,Flávio Fernando
Powers,John M.
dc.subject.por.fl_str_mv bonded amalgam
microleakage
bovine teeth
topic bonded amalgam
microleakage
bovine teeth
description The aim of this study was to verify the ability of different adhesive materials to prevent microleakage in bonded amalgam restorations. Standard cavities were prepared in both buccal and lingual surfaces of 35 bovine incisors. The gingival wall was located in cementum/dentin and the occlusal wall in enamel. Teeth (n=35) were divided into 5 groups, according to material employed (one glass-ionomer cement, two resin cements, one adhesive system, and Copalex varnish as a control). Following restoration, the teeth were submitted to thermal cycling. The teeth were subsequently immersed in methylene blue dye and sectioned to allow assessment of microleakage. Non-parametric statistical analysis indicated that all materials demonstrated less leakage than the control group (p<0.01). No leakage was found using the resin-modified glass-ionomer cement, which was significantly different from the other adhesive materials (p<0.05). Leakage in enamel was lower than in cementum/dentin margins. It was concluded that bonded amalgam was an effective technique, since all materials prevented microleakage in enamel and cementum/dentin, when compared to the control group, except Panavia in cementum/dentin margins.
publishDate 2004
dc.date.none.fl_str_mv 2004-01-01
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=S0103-64402004000100003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402004000100003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-64402004000100003
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.15 n.1 2004
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_ 1754204089722339328