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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/126039
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dc.contributor.authorOliveira, Ana Luísa Botta Martins de-
dc.contributor.authorOliveira, Ana Carolina Botta Martins de-
dc.contributor.authorCampos, Juliana Alvares Duarte Bonini-
dc.contributor.authorGarcia, Patrícia Petromilli Nordi Sasso-
dc.date.accessioned2015-08-06T16:13:47Z-
dc.date.accessioned2016-10-25T20:54:15Z-
dc.date.available2015-08-06T16:13:47Z-
dc.date.available2016-10-25T20:54:15Z-
dc.date.issued2014-
dc.identifierhttp://onlinelibrary.wiley.com/doi/10.1002/jemt.22421/abstract?systemMessage=Wiley+Online+Library+will+have+intermittent+access+on+8th+August+2015+from+10%3A00-16%3A00+BST+%2F+05%3A00-11%3A00+EDT+%2F+17%3A00-23%3A00+SGT+for+essential+maintenance.++Apologies+for+the+inconvenience.-
dc.identifier.citationMicroscopy Research and Technique, v. 77, n. 11, p. 941-946, 2014.-
dc.identifier.issn1059-910X-
dc.identifier.urihttp://hdl.handle.net/11449/126039-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/126039-
dc.description.abstractComposite resin is a dental material susceptible to color change over time which limits the longevity of restorations made with this material. The influence of light curing units and different fluoride mouthrinses on superficial morphology and color stability of a nanofilled composite resin was evaluated. Specimens (N = 150) were prepared and polished. The experimental groups were divided according to the type of light source (halogen and LED) and immersion media (artificial saliva, 0.05% sodium fluoride solution-manipulated, Fluordent Reach, Oral B, Fluorgard). Specimens remained in artificial saliva for 24-h baseline. For 60 days, they were immersed in solutions for 1 min. Color readout was taken at baseline and after 60 days of immersion. Surface morphology was analyzed by Scanning Electron Microscopy (SEM) after 60 days of immersion. Color change data were submitted to two-way Analysis of Variance and Tukey tests (α = 0.05). Surface morphology was qualitatively analyzed. The factor light source presented no significant variability (P = 0.281), the immersion media, significant variability (P < 0.001) and interaction between factors, no significant variability (P = 0.050). According to SEM observations, no difference was noted in the surface of the specimens polymerized by different light sources, irrespective of the immersion medium. It was concluded that the light source did not influence the color stability of composite, irrespective of the immersion media, and among the fluoride solutions analyzed, Fluorgard was the one that promoted the greatest color change, however, this was not clinically perceptible. The immersion media did not influence the morphology of the studied resin. Microsc. Res. Tech. 77:941–946, 2014. © 2014 Wiley Periodicals, Inc.en
dc.format.extent941-946-
dc.language.isoeng-
dc.sourceCurrículo Lattes-
dc.subjectFluorineen
dc.subjectComposite resinsen
dc.subjectColoren
dc.subjectDental technologyen
dc.subjectSEMen
dc.subjectResina compostapt
dc.subjectAlteração de corpt
dc.subjectSoluções flouretadaspt
dc.titleInfluence of light curing units and fluoride mouthrinse on morphological surface and color stability of a nanofilled composite resinen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionStony Brook School of Dental Medicine-
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Odontologia Social, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, Centro, CEP 14801-903, SP, Brasil-
dc.description.affiliationDepartment of General Dentistry, Stony Brook School of Dental Medicine, New York-
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Odontologia Social, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, Centro, CEP 14801-903, SP, Brasil-
dc.identifier.doihttp://dx.doi.org/10.1002/jemt.22421-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMicroscopy Research and Technique-
dc.identifier.lattes0718519731550644-
dc.identifier.lattes1307608053028698-
dc.identifier.lattes3856214417891959-
dc.identifier.lattes7167211040669505-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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