Analysis of surface roughness of glass-ionomer cements and compomer

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPedrini, Denise-
Autor(es): dc.creatorCandido, MSM-
Autor(es): dc.creatorRodrigues, A. L.-
Data de aceite: dc.date.accessioned2021-03-10T17:08:06Z-
Data de disponibilização: dc.date.available2021-03-10T17:08:06Z-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2003-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1046/j.1365-2842.2003.01133.x-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/16650-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/16650-
Descrição: dc.descriptionThe purpose of this study was to evaluate the surface roughness of two glass-ionomer cements (Vitremer and Chelon-Fil), and one compomer (Dyract) when submitted to different finishing/polishing procedures at different times. A hundred 80-sample discs were made of each material and randomly divided into six finishing/polishing groups: mylar strip (control); Sof-Lex discs; diamond burs; diamond burs/Sof-Lex discs; 30-fluted carbide bur; 30-fluted carbide bur/Sof-Lex discs. These procedures were carried out immediately after preparation of the samples, after 24 and 168 h. Average surface roughness (Ra) was measured with a profilometer and the values were compared using anova (P < 0.05). The smoothest surface for all materials was obtained when cured in contact with the mylar strip. All other tested products increased surface roughness of restorative materials, but Sof-lex discs lead to better results. The worst results were verified with diamond burs. The finishing/polishing procedures, when performed immediately, can improve the roughness of glass-ionomer cements but not of the compomer tested.-
Formato: dc.format714-719-
Idioma: dc.languageen-
Publicador: dc.publisherBlackwell Publishing-
Relação: dc.relationJournal of Oral Rehabilitation-
Relação: dc.relation2.051-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectglass-ionomer cements-
Palavras-chave: dc.subjectcompomer-
Palavras-chave: dc.subjectsurface roughness-
Título: dc.titleAnalysis of surface roughness of glass-ionomer cements and compomer-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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