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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/31751
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dc.contributor.authorTango, Rubens Nisie-
dc.contributor.authorCoelho Sinhoreti, Mario Alexandre-
dc.contributor.authorCorrer, Americo Bortolazzo-
dc.contributor.authorJochims Schneider, Luis Felipe-
dc.contributor.authorKimpara, Estevão Tomomitsu-
dc.contributor.authorCorrer-Sobrinho, Lourenco-
dc.date.accessioned2014-05-20T15:20:28Z-
dc.date.accessioned2016-10-25T17:53:34Z-
dc.date.available2014-05-20T15:20:28Z-
dc.date.available2016-10-25T17:53:34Z-
dc.date.issued2007-04-01-
dc.identifierhttp://dx.doi.org/10.1016/j.polymertesting.2006.10.010-
dc.identifier.citationPolymer Testing. Oxford: Elsevier B.V., v. 26, n. 2, p. 268-273, 2007.-
dc.identifier.issn0142-9418-
dc.identifier.urihttp://hdl.handle.net/11449/31751-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/31751-
dc.description.abstractThis study evaluated the Knoop hardness of one resin cement (dual-cure mode or light-cure mode) when illuminated directly or through restorative materials-ceramic (HeraCeram) or composite (Artglass)-by two light curing units. Light curing was carried out using a conventional quartz tungsten halogen (QTH) light source (XL2500) for 40 s, and a light emitting diodes (LED) light source (Ultrablue Is) for 40 s. Bovine incisors had their buccal faces flattened and hybridised. on these surfaces, a mould was seated and filled with cement. A disc of the veneering material (1.5 mm thickness) was positioned over this set for light curing. After storage (24 h/37 degrees C), samples (n = 10) were sectioned for hardness (KHN) measurements. Data were submitted to ANOVA and to Tukey's test (alpha = 0.05). In general, light curing with LED resulted in higher hardness values than QTH. Distinct cement behaviour was observed with different veneering material in association with different light curing units (LCUs). (C) 2006 Elsevier Ltd. All rights reserved.en
dc.format.extent268-273-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectresin cementpt
dc.subjecthardnesspt
dc.subjectphoto-activationpt
dc.subjectresin compositept
dc.subjectceramicpt
dc.titleKnoop hardness of dental resin cements: Effect of veneering material and light curing methodsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Estadual Campinas, Piracicaba Dent Sch, Piracicaba, SP, Brazil-
dc.description.affiliationUNESP, Sao Jose dos Campos Dent Sch, Sao Jose Dos Campos, SP, Brazil-
dc.description.affiliationUnespUNESP, Sao Jose dos Campos Dent Sch, Sao Jose Dos Campos, SP, Brazil-
dc.identifier.doi10.1016/j.polymertesting.2006.10.010-
dc.identifier.wosWOS:000244769400017-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofPolymer Testing-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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