Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite

Detalhes bibliográficos
Autor(a) principal: Periotto, Heloisa Amorim
Data de Publicação: 2018
Outros Autores: da Silva, Ana Daielly, de Resende, Isabella Saraiva Leão, Jucá, Hellen Martins, Santiago, Sérgio Lima, Neri, Jiovanne Rabelo
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/29828
Resumo: OBJECTIVE: To analyze the influence of the soft-start curing protocol in the degree of conversion of a nanohybrid composite.METHODS: Ten specimens were prepared from the polymerization of the composite resin Llis using two protocols: conventional (1000 mW/cm² for 20 seconds) or gradual (250 mW/cm² for 20 seconds + 1000 mW/cm² for 15 seconds). Then, analyzes were performed using a spectrophotometer and data were subjected to Two-way ANOVA and Holm-Sidak test. The significance level was 5%.RESULTS: There was no statistical difference between the average resin conversion degree of composite values in the base area and top for both curing protocols (p > 0.05).CONCLUSION: Therefore, the use of soft-start curing protocol did not interfere in the degree of conversion of a nanohybrid composite.
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spelling Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin compositeInfluence of soft-start curing protocol in the degree of conversion of a nanohybrid resin compositecomposite resinspolymerizationphysical properties.composite resinspolymerizationphysical properties.OBJECTIVE: To analyze the influence of the soft-start curing protocol in the degree of conversion of a nanohybrid composite.METHODS: Ten specimens were prepared from the polymerization of the composite resin Llis using two protocols: conventional (1000 mW/cm² for 20 seconds) or gradual (250 mW/cm² for 20 seconds + 1000 mW/cm² for 15 seconds). Then, analyzes were performed using a spectrophotometer and data were subjected to Two-way ANOVA and Holm-Sidak test. The significance level was 5%.RESULTS: There was no statistical difference between the average resin conversion degree of composite values in the base area and top for both curing protocols (p > 0.05).CONCLUSION: Therefore, the use of soft-start curing protocol did not interfere in the degree of conversion of a nanohybrid composite.OBJECTIVE: To analyze the influence of the soft-start curing protocol in the degree of conversion of a nanohybrid composite.METHODS: Ten specimens were prepared from the polymerization of the composite resin Llis using two protocols: conventional (1000 mW/cm² for 20 seconds) or gradual (250 mW/cm² for 20 seconds + 1000 mW/cm² for 15 seconds). Then, analyzes were performed using a spectrophotometer and data were subjected to Two-way ANOVA and Holm-Sidak test. The significance level was 5%.RESULTS: There was no statistical difference between the average resin conversion degree of composite values in the base area and top for both curing protocols (p > 0.05).CONCLUSION: Therefore, the use of soft-start curing protocol did not interfere in the degree of conversion of a nanohybrid composite. *** Influência do protocolo de fotoativação gradual no grau de conversão de uma resina composta nanohíbrida ***OBJETIVO: Analisar a influência do protocolo de fotoativação gradual no grau de conversão de uma resina composta nanohíbrida.METODOLOGIA: Dez espécimes foram confeccionados a partir da polimerização da resina composta Llis, utilizando os seguintes protocolos: convencional (1000 mW/cm², durante 20 segundos) ou gradual (250 mW/cm² durante 20 segundos + 1000 mW/cm² durante 15 segundos). Posteriormente, foram realizadas análises com espectrofotômetro e os dados foram submetidos à análise de variância a dois critérios e o teste de Holm-Sidak. O nível de significância adotado foi 5%.RESULTADOS: Não houve diferença estatística entre a média dos valores de grau de conversão da resina composta na superfície de topo e de base, para ambos os protocolos de fotoativação (p > 0,05).CONCLUSÃO: o uso do protocolo de fotoativação gradual não interferiu no grau de conversão de uma resina composta nanohíbrida.Palavras-chave: resinas compostas; polimerização; propriedades física.EDIPUCRS - Editora Universitária da PUCRS2018-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/2982810.15448/1980-6523.2018.1.29828Revista Odonto Ciência; Vol. 33 No. 1 (2018); 49-52Revista Odonto Ciência; v. 33 n. 1 (2018); 49-521980-65230102-946010.15448/1980-6523.2018.1reponame: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/29828/17886Copyright (c) 2019 Revista Odonto Ciênciainfo:eu-repo/semantics/openAccessPeriotto, Heloisa Amorimda Silva, Ana Daiellyde Resende, Isabella Saraiva LeãoJucá, Hellen MartinsSantiago, Sérgio LimaNeri, Jiovanne Rabelo2019-04-24T17:19:21Zoai:ojs.revistaseletronicas.pucrs.br:article/29828Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2019-04-24T17:19:21Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
title Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
spellingShingle Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
Periotto, Heloisa Amorim
composite resins
polymerization
physical properties.
composite resins
polymerization
physical properties.
title_short Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
title_full Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
title_fullStr Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
title_full_unstemmed Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
title_sort Influence of soft-start curing protocol in the degree of conversion of a nanohybrid resin composite
author Periotto, Heloisa Amorim
author_facet Periotto, Heloisa Amorim
da Silva, Ana Daielly
de Resende, Isabella Saraiva Leão
Jucá, Hellen Martins
Santiago, Sérgio Lima
Neri, Jiovanne Rabelo
author_role author
author2 da Silva, Ana Daielly
de Resende, Isabella Saraiva Leão
Jucá, Hellen Martins
Santiago, Sérgio Lima
Neri, Jiovanne Rabelo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Periotto, Heloisa Amorim
da Silva, Ana Daielly
de Resende, Isabella Saraiva Leão
Jucá, Hellen Martins
Santiago, Sérgio Lima
Neri, Jiovanne Rabelo
dc.subject.por.fl_str_mv composite resins
polymerization
physical properties.
composite resins
polymerization
physical properties.
topic composite resins
polymerization
physical properties.
composite resins
polymerization
physical properties.
description OBJECTIVE: To analyze the influence of the soft-start curing protocol in the degree of conversion of a nanohybrid composite.METHODS: Ten specimens were prepared from the polymerization of the composite resin Llis using two protocols: conventional (1000 mW/cm² for 20 seconds) or gradual (250 mW/cm² for 20 seconds + 1000 mW/cm² for 15 seconds). Then, analyzes were performed using a spectrophotometer and data were subjected to Two-way ANOVA and Holm-Sidak test. The significance level was 5%.RESULTS: There was no statistical difference between the average resin conversion degree of composite values in the base area and top for both curing protocols (p > 0.05).CONCLUSION: Therefore, the use of soft-start curing protocol did not interfere in the degree of conversion of a nanohybrid composite.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/29828
10.15448/1980-6523.2018.1.29828
url https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/29828
identifier_str_mv 10.15448/1980-6523.2018.1.29828
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/29828/17886
dc.rights.driver.fl_str_mv Copyright (c) 2019 Revista Odonto Ciência
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2019 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. 33 No. 1 (2018); 49-52
Revista Odonto Ciência; v. 33 n. 1 (2018); 49-52
1980-6523
0102-9460
10.15448/1980-6523.2018.1
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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