Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®

Detalhes bibliográficos
Autor(a) principal: Araújo, Natália Costa
Data de Publicação: 2008
Outros Autores: Oliveira, Ana Paula Barbosa de, Rodrigues, Verônica Maria de Sá, Andrade, Patrícia Maria M. da Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista odonto ciência (Online)
Texto Completo: https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2354
Resumo: Purpose: This study evaluated the marginal sealing of cavities restored with convencional (Vitro Fill) or resin-modified (Vitro Fill LC) glass ionomer cements, after caries removal using two differents techniques (rotary instruments and chemomechanical removal). Methods: Forty deciduous human molars with caries lesions on the oclusal surface were used. After caries removal with one of the two tested techniques, the cavities were restored with each of the glass ionomer cements. The test specimens were thermocycled, immersed into basic fucsin, seccioned, and assessed by examiners to record microleakage using a score system. Results: No significant difference of microleakage was found between the two caries removal techniques (Kruskal-Wallis test, 5% significance level). For the restorative materials, resinmodified glass ionomer cement showed better marginal sealing independently from the caries removal technique used. Conclusion: Caries removal using Papacarie® did not influence the marginal sealing ability of glass ionomer restorations. The tested resin-modified glass ionomer cement had better results than the conventional glass ionomer cement. Key words: Dental leakage; dental materials; glass ionomer cement; dental caries
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spelling Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®Análise da microinfiltração marginal em restaurações de cimentos ionoméricos após a utilização de Papacárie®Dental leakagedental materialsglass ionomer cementdental cariesDental cariesrestorationPurpose: This study evaluated the marginal sealing of cavities restored with convencional (Vitro Fill) or resin-modified (Vitro Fill LC) glass ionomer cements, after caries removal using two differents techniques (rotary instruments and chemomechanical removal). Methods: Forty deciduous human molars with caries lesions on the oclusal surface were used. After caries removal with one of the two tested techniques, the cavities were restored with each of the glass ionomer cements. The test specimens were thermocycled, immersed into basic fucsin, seccioned, and assessed by examiners to record microleakage using a score system. Results: No significant difference of microleakage was found between the two caries removal techniques (Kruskal-Wallis test, 5% significance level). For the restorative materials, resinmodified glass ionomer cement showed better marginal sealing independently from the caries removal technique used. Conclusion: Caries removal using Papacarie® did not influence the marginal sealing ability of glass ionomer restorations. The tested resin-modified glass ionomer cement had better results than the conventional glass ionomer cement. Key words: Dental leakage; dental materials; glass ionomer cement; dental cariesObjetivo: Este trabalho avaliou o selamento marginal de dois cimentos ionoméricos, um convencional (Vitro Fill) e um modificado por resina (Vitro Fill LC), após o uso de dois métodos de remoção da cárie (convencional e químico-mecânico). Metodologia: Foram utilizados 40 molares decíduos cariados em suas faces oclusais, que, após a remoção do tecido cariado pelas duas técnicas, tiveram as cavidades restauradas com os cimentos de ionômero de vidro. Após preparo para teste de microinfiltração (termociclagem e fucsina básica), os dentes foram seccionados e avaliados por examinadores que atribuíram escores conforme o grau de microinfiltração observado. Resultados: Não houve diferença significantiva no grau de infiltração marginal das restaurações para as técnicas de remoção de tecido cariado (teste de Kruskal-Wallis, nível de significância de 5%). Para os materiais restauradores utilizados, o cimento ionomérico modificado por resina apresentou melhor selamento marginal independente da técnica de remoção de cárie utilizada. Conclusão: A utilização do Papacárie® não influenciou o selamento marginal dos materiais restauradores utilizados. O cimento ionomérico modificado por resina mostrou melhor selamento marginal que o cimento ionomérico convencional. Palavras-chave: Infiltração dentária; materiais dentários; cimento de ionômero de vidro; cárie dentáriaEDIPUCRS - Editora Universitária da PUCRS2008-06-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleex-vivo; experimentalapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2354Revista Odonto Ciência; Vol. 23 No. 2 (2008); 161 - 165Revista Odonto Ciência; v. 23 n. 2 (2008); 161 - 1651980-65230102-9460reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2354/3050Araújo, Natália CostaOliveira, Ana Paula Barbosa deRodrigues, Verônica Maria de SáAndrade, Patrícia Maria M. da Silvainfo:eu-repo/semantics/openAccess2013-11-18T10:48:09Zoai:ojs.revistaseletronicas.pucrs.br:article/2354Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2013-11-18T10:48:09Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
Análise da microinfiltração marginal em restaurações de cimentos ionoméricos após a utilização de Papacárie®
title Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
spellingShingle Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
Araújo, Natália Costa
Dental leakage
dental materials
glass ionomer cement
dental caries
Dental caries
restoration
title_short Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
title_full Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
title_fullStr Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
title_full_unstemmed Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
title_sort Analysis of marginal microleakage in glass ionomer cement restorations after the use of Papacárie®
author Araújo, Natália Costa
author_facet Araújo, Natália Costa
Oliveira, Ana Paula Barbosa de
Rodrigues, Verônica Maria de Sá
Andrade, Patrícia Maria M. da Silva
author_role author
author2 Oliveira, Ana Paula Barbosa de
Rodrigues, Verônica Maria de Sá
Andrade, Patrícia Maria M. da Silva
author2_role author
author
author
dc.contributor.author.fl_str_mv Araújo, Natália Costa
Oliveira, Ana Paula Barbosa de
Rodrigues, Verônica Maria de Sá
Andrade, Patrícia Maria M. da Silva
dc.subject.por.fl_str_mv Dental leakage
dental materials
glass ionomer cement
dental caries
Dental caries
restoration
topic Dental leakage
dental materials
glass ionomer cement
dental caries
Dental caries
restoration
description Purpose: This study evaluated the marginal sealing of cavities restored with convencional (Vitro Fill) or resin-modified (Vitro Fill LC) glass ionomer cements, after caries removal using two differents techniques (rotary instruments and chemomechanical removal). Methods: Forty deciduous human molars with caries lesions on the oclusal surface were used. After caries removal with one of the two tested techniques, the cavities were restored with each of the glass ionomer cements. The test specimens were thermocycled, immersed into basic fucsin, seccioned, and assessed by examiners to record microleakage using a score system. Results: No significant difference of microleakage was found between the two caries removal techniques (Kruskal-Wallis test, 5% significance level). For the restorative materials, resinmodified glass ionomer cement showed better marginal sealing independently from the caries removal technique used. Conclusion: Caries removal using Papacarie® did not influence the marginal sealing ability of glass ionomer restorations. The tested resin-modified glass ionomer cement had better results than the conventional glass ionomer cement. Key words: Dental leakage; dental materials; glass ionomer cement; dental caries
publishDate 2008
dc.date.none.fl_str_mv 2008-06-22
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
ex-vivo; experimental
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2354
url https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2354
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2354/3050
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
dc.source.none.fl_str_mv Revista Odonto Ciência; Vol. 23 No. 2 (2008); 161 - 165
Revista Odonto Ciência; v. 23 n. 2 (2008); 161 - 165
1980-6523
0102-9460
reponame:Revista odonto ciência (Online)
instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
instname_str Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron_str PUC_RS
institution PUC_RS
reponame_str Revista odonto ciência (Online)
collection Revista odonto ciência (Online)
repository.name.fl_str_mv Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
repository.mail.fl_str_mv ||odontociencia@pucrs.br
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