Knoop hardness of dental resin cements: Effect of veneering material and light curing methods

dc.creatorTango, RN
dc.creatorSinhoreti, MAC
dc.creatorCorrer, AB
dc.creatorSchneider, LFJ
dc.creatorKimpara, ET
dc.creatorCorrer-Sobrinho, L
dc.date2007
dc.dateAPR
dc.date2014-11-16T04:21:08Z
dc.date2015-11-26T16:19:41Z
dc.date2014-11-16T04:21:08Z
dc.date2015-11-26T16:19:41Z
dc.date.accessioned2018-03-28T23:02:31Z
dc.date.available2018-03-28T23:02:31Z
dc.identifierPolymer Testing. Elsevier Sci Ltd, v. 26, n. 2, n. 268, n. 273, 2007.
dc.identifier0142-9418
dc.identifierWOS:000244769400017
dc.identifier10.1016/j.polymertesting.2006.10.010
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/61024
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/61024
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/61024
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1267723
dc.descriptionThis 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.
dc.description26
dc.description2
dc.description268
dc.description273
dc.languageen
dc.publisherElsevier Sci Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationPolymer Testing
dc.relationPolym. Test
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectresin cement
dc.subjecthardness
dc.subjectphoto-activation
dc.subjectresin composite
dc.subjectceramic
dc.subjectComposite Resin
dc.subjectRestoration Composite
dc.subjectPorcelain Veneers
dc.subjectPhoto-activation
dc.subjectVisible-light
dc.subjectLuting Agents
dc.subjectConversion
dc.subjectCure
dc.subjectDepth
dc.subjectTransmission
dc.titleKnoop hardness of dental resin cements: Effect of veneering material and light curing methods
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución