Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement

Detalhes bibliográficos
Autor(a) principal: Balbinot, Gabriela de Souza
Data de Publicação: 2018
Outros Autores: Garcia, Isadora Martini, Samuel, Susana Maria Werner, Collares, Fabricio Mezzomo, Leitune, Vicente Castelo Branco
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/28062
Resumo: OBJECTIVE: The aim of this study was to evaluate the influence of octacalcium phosphate (OCP) addition to conventional glass ionomer cement (GIC).METHODOLOGY: A commercial glass ionomer cement (Vidrion R – S.S. White Artigos Dentários Ltda – Rio de Janeiro, Brazil) was used in this study. OCP was added to powder in 1.5 and 3 wt%. GIC without OCP addition was used as control. Specimens were produced to evaluate radiopacity, setting time and diametral tensile strength of cements. Radiopacity was assessed by phosphor plate system with alluminium step-wedge for comparison. For setting time determination, Gilmore needle (100 g) was used to determine final setting reaction. Diametral tensile strength was measured in a universal testing machine. Data were analyzed by one-way ANOVA at a significance level of 95%.RESULTS: Results showed no statistically significant difference in tested properties with octacalcium phosphate addition in any concentration.CONCLUSION: OCP addition to GIC did not influence materials properties.
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spelling Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer CementInfluence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cementradiopacitysetting timediametral tensile strength.ionômero de vidrofosfatos de cálcioteste de materiais.OBJECTIVE: The aim of this study was to evaluate the influence of octacalcium phosphate (OCP) addition to conventional glass ionomer cement (GIC).METHODOLOGY: A commercial glass ionomer cement (Vidrion R – S.S. White Artigos Dentários Ltda – Rio de Janeiro, Brazil) was used in this study. OCP was added to powder in 1.5 and 3 wt%. GIC without OCP addition was used as control. Specimens were produced to evaluate radiopacity, setting time and diametral tensile strength of cements. Radiopacity was assessed by phosphor plate system with alluminium step-wedge for comparison. For setting time determination, Gilmore needle (100 g) was used to determine final setting reaction. Diametral tensile strength was measured in a universal testing machine. Data were analyzed by one-way ANOVA at a significance level of 95%.RESULTS: Results showed no statistically significant difference in tested properties with octacalcium phosphate addition in any concentration.CONCLUSION: OCP addition to GIC did not influence materials properties.*Influência da adição de fosfato octacálcico nas propriedades físicas e mecânicas de um cimento de ionômero de vidro*OBJETIVO: O objetivo deste estudo foi avaliar a influencia da adição de Fosfato Octacálcico (OCP) a um cimento de ionômero de vidro comercial (CIV).METODOLOGIA: Um CIV comercial (Vidrion R – S.S. White Artigos Dentários Ltda – Rio de Janeiro, Brasil) foi utilizado no presente estudo. O OCP foi adicionado ao pó nas concentrações de 1.5% e 3% em peso. Para o grupo controle foi utilizado CIV sem adição de OCP. Os cimentos foram testados quanto a sua radiopacidade, tempo de presa e resistência à tração diametral. A radiopacidade foi avaliada por um sistema de placas de fósforo com escala de alumínio para comparação. Para avaliação do tempo de presa foram utilizadas agulhas de Gilmore (100 g) para determinar o período final da reação de presa. A resistência à tração diametral foi medida em uma máquina de ensaio universal. Os dados foram avaliados por meio de ANOVA de uma via com nível de significância de 95%.RESULTADOS: Não foi observada diferença estatística nas propriedades testadas nos grupos com adição de OCP em comparação com o grupo controle.CONCLUSÃO: A adição de OCP não alterou as propriedades testadas do material testado.EDIPUCRS - Editora Universitária da PUCRS2018-03-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed ArticleIn vitro testingapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2806210.15448/1980-6523.2017.3.28062Revista Odonto Ciência; Vol. 32 No. 3 (2017); 127-130Revista Odonto Ciência; v. 32 n. 3 (2017); 127-1301980-65230102-946010.15448/1980-6523.2017.3reponame: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/28062/16592Copyright (c) 2018 Revista Odonto Ciênciainfo:eu-repo/semantics/openAccessBalbinot, Gabriela de SouzaGarcia, Isadora MartiniSamuel, Susana Maria WernerCollares, Fabricio MezzomoLeitune, Vicente Castelo Branco2018-04-04T16:33:38Zoai:ojs.revistaseletronicas.pucrs.br:article/28062Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2018-04-04T16:33:38Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
title Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
spellingShingle Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
Balbinot, Gabriela de Souza
radiopacity
setting time
diametral tensile strength.
ionômero de vidro
fosfatos de cálcio
teste de materiais.
title_short Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
title_full Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
title_fullStr Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
title_full_unstemmed Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
title_sort Influence of Octacalcium Phosphate addition on physical-mechanical properties of Glass Ionomer Cement
author Balbinot, Gabriela de Souza
author_facet Balbinot, Gabriela de Souza
Garcia, Isadora Martini
Samuel, Susana Maria Werner
Collares, Fabricio Mezzomo
Leitune, Vicente Castelo Branco
author_role author
author2 Garcia, Isadora Martini
Samuel, Susana Maria Werner
Collares, Fabricio Mezzomo
Leitune, Vicente Castelo Branco
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Balbinot, Gabriela de Souza
Garcia, Isadora Martini
Samuel, Susana Maria Werner
Collares, Fabricio Mezzomo
Leitune, Vicente Castelo Branco
dc.subject.por.fl_str_mv radiopacity
setting time
diametral tensile strength.
ionômero de vidro
fosfatos de cálcio
teste de materiais.
topic radiopacity
setting time
diametral tensile strength.
ionômero de vidro
fosfatos de cálcio
teste de materiais.
description OBJECTIVE: The aim of this study was to evaluate the influence of octacalcium phosphate (OCP) addition to conventional glass ionomer cement (GIC).METHODOLOGY: A commercial glass ionomer cement (Vidrion R – S.S. White Artigos Dentários Ltda – Rio de Janeiro, Brazil) was used in this study. OCP was added to powder in 1.5 and 3 wt%. GIC without OCP addition was used as control. Specimens were produced to evaluate radiopacity, setting time and diametral tensile strength of cements. Radiopacity was assessed by phosphor plate system with alluminium step-wedge for comparison. For setting time determination, Gilmore needle (100 g) was used to determine final setting reaction. Diametral tensile strength was measured in a universal testing machine. Data were analyzed by one-way ANOVA at a significance level of 95%.RESULTS: Results showed no statistically significant difference in tested properties with octacalcium phosphate addition in any concentration.CONCLUSION: OCP addition to GIC did not influence materials properties.
publishDate 2018
dc.date.none.fl_str_mv 2018-03-23
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
In vitro testing
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/28062
10.15448/1980-6523.2017.3.28062
url https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/28062
identifier_str_mv 10.15448/1980-6523.2017.3.28062
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/28062/16592
dc.rights.driver.fl_str_mv Copyright (c) 2018 Revista Odonto Ciência
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Revista Odonto Ciência
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. 32 No. 3 (2017); 127-130
Revista Odonto Ciência; v. 32 n. 3 (2017); 127-130
1980-6523
0102-9460
10.15448/1980-6523.2017.3
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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