Composite depth of cure using four polymerization techniques

Detalhes bibliográficos
Autor(a) principal: Camargo, Ericson Janolio de
Data de Publicação: 2009
Outros Autores: Moreschi, Eduardo, Baseggio, Wagner, Cury, Jaime Aparecido, Pascotto, Renata Corrêa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: https://www.revistas.usp.br/jaos/article/view/3718
Resumo: The light-curing technique is relevant to reduce the degree of polymerization shrinkage, improving clinical and esthetic success of composite resin restorations. OBJECTIVE: To evaluate in vitro the effect of four light-curing techniques on depth of cure of a composite resin. MATERIAL AND METHODS: Ten specimens of a composite resin were made in cylindrical cavities prepared in PVC plates (3.0 X 7.0 mm) for each light-curing technique. Four photoactivation methods were investigated: stepped, ramped, pulse-delay and traditional. Specimens were longitudinally sectioned and polished for microhardness measurements (kg/mm²), which were made at 0.1, 1.0, 2.0 and 4.0 mm from the irradiated surface. Data were subjected to ANOVA and Tukey's test. RESULTS: The effect of factors studied (curing method and distance from the surface) and the interaction of these factors was statistically significant (p
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spelling Composite depth of cure using four polymerization techniques Composite resinsCureBisphenol A-Glycidyl Methacrylate The light-curing technique is relevant to reduce the degree of polymerization shrinkage, improving clinical and esthetic success of composite resin restorations. OBJECTIVE: To evaluate in vitro the effect of four light-curing techniques on depth of cure of a composite resin. MATERIAL AND METHODS: Ten specimens of a composite resin were made in cylindrical cavities prepared in PVC plates (3.0 X 7.0 mm) for each light-curing technique. Four photoactivation methods were investigated: stepped, ramped, pulse-delay and traditional. Specimens were longitudinally sectioned and polished for microhardness measurements (kg/mm²), which were made at 0.1, 1.0, 2.0 and 4.0 mm from the irradiated surface. Data were subjected to ANOVA and Tukey's test. RESULTS: The effect of factors studied (curing method and distance from the surface) and the interaction of these factors was statistically significant (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2009-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/371810.1590/S1678-77572009000500018Journal of Applied Oral Science; Vol. 17 No. 5 (2009); 446-450 Journal of Applied Oral Science; Vol. 17 Núm. 5 (2009); 446-450 Journal of Applied Oral Science; v. 17 n. 5 (2009); 446-450 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3718/4408Copyright (c) 2009 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessCamargo, Ericson Janolio deMoreschi, EduardoBaseggio, WagnerCury, Jaime AparecidoPascotto, Renata Corrêa2012-04-27T12:06:28Zoai:revistas.usp.br:article/3718Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T12:06:28Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Composite depth of cure using four polymerization techniques
title Composite depth of cure using four polymerization techniques
spellingShingle Composite depth of cure using four polymerization techniques
Camargo, Ericson Janolio de
Composite resins
Cure
Bisphenol A-Glycidyl Methacrylate
title_short Composite depth of cure using four polymerization techniques
title_full Composite depth of cure using four polymerization techniques
title_fullStr Composite depth of cure using four polymerization techniques
title_full_unstemmed Composite depth of cure using four polymerization techniques
title_sort Composite depth of cure using four polymerization techniques
author Camargo, Ericson Janolio de
author_facet Camargo, Ericson Janolio de
Moreschi, Eduardo
Baseggio, Wagner
Cury, Jaime Aparecido
Pascotto, Renata Corrêa
author_role author
author2 Moreschi, Eduardo
Baseggio, Wagner
Cury, Jaime Aparecido
Pascotto, Renata Corrêa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Camargo, Ericson Janolio de
Moreschi, Eduardo
Baseggio, Wagner
Cury, Jaime Aparecido
Pascotto, Renata Corrêa
dc.subject.por.fl_str_mv Composite resins
Cure
Bisphenol A-Glycidyl Methacrylate
topic Composite resins
Cure
Bisphenol A-Glycidyl Methacrylate
description The light-curing technique is relevant to reduce the degree of polymerization shrinkage, improving clinical and esthetic success of composite resin restorations. OBJECTIVE: To evaluate in vitro the effect of four light-curing techniques on depth of cure of a composite resin. MATERIAL AND METHODS: Ten specimens of a composite resin were made in cylindrical cavities prepared in PVC plates (3.0 X 7.0 mm) for each light-curing technique. Four photoactivation methods were investigated: stepped, ramped, pulse-delay and traditional. Specimens were longitudinally sectioned and polished for microhardness measurements (kg/mm²), which were made at 0.1, 1.0, 2.0 and 4.0 mm from the irradiated surface. Data were subjected to ANOVA and Tukey's test. RESULTS: The effect of factors studied (curing method and distance from the surface) and the interaction of these factors was statistically significant (p
publishDate 2009
dc.date.none.fl_str_mv 2009-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3718
10.1590/S1678-77572009000500018
url https://www.revistas.usp.br/jaos/article/view/3718
identifier_str_mv 10.1590/S1678-77572009000500018
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3718/4408
dc.rights.driver.fl_str_mv Copyright (c) 2009 Journal of Applied Oral Science
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2009 Journal of Applied Oral Science
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 17 No. 5 (2009); 446-450
Journal of Applied Oral Science; Vol. 17 Núm. 5 (2009); 446-450
Journal of Applied Oral Science; v. 17 n. 5 (2009); 446-450
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
_version_ 1800221674805657600

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