Colour stability of acrylic resin denture teeth after immersion in different beverages

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dc.contributor.authorArana-Correa, Beatriz Elena
dc.contributor.authorSepúlveda-Navarro, Wilmer
dc.contributor.authorFlorez, F.L.E.
dc.contributor.authorUrban, Vanessa Migliorini
dc.contributor.authorJorge, Janaina Habib [UNESP]
dc.contributor.authorCampanha, Nara Hellen
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-08-06T16:13:54Z
dc.date.available2015-08-06T16:13:54Z
dc.date.issued2014
dc.description.abstractThe colour stability of acrylic resin denture teeth in beverages was investigated. A spectrophotometer measured the colour (CIE-L*a*b* system) of all specimens after storage in distilled water for 24 h at 37°C (T0). Specimens were then immersed in various beverages. After 15 days (T1) and 30 days (T2), for each material, the mean ∆E values were calculated and compared by two-way ANOVA and Tukey intervals (α=0.05). In the ∆T0T1 period, specimens stored in red wine were significantly discoloured, compared to distilled water (P=0.003). There was no difference between immersion solutions in ∆ET0T2 (P=0.772) and in ∆ET1T2 (P=0.058), and no difference between materials in all immersion periods.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, Centro, CEP 14801903, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Odontologia de Araraquara, Araraquara, Rua Humaitá, 1680, Centro, CEP 14801903, SP, Brasil
dc.format.extent56-61
dc.identifierhttp://www.ejprd.org/view.php?article_id=703&journal_id=94
dc.identifier.citationEuropean Journal of Prosthodontics and Restorative Dentistry, v. 22, n. 2, p. 56-61, 2014.
dc.identifier.doi10.1922/EJPRD_1178Jorge06
dc.identifier.issn0965-7452
dc.identifier.lattes8605087609369467
dc.identifier.lattes8170505331536425
dc.identifier.urihttp://hdl.handle.net/11449/126085
dc.language.isoeng
dc.relation.ispartofEuropean Journal of Prosthodontics and Restorative Dentistry
dc.relation.ispartofsjr0,265
dc.rights.accessRightsAcesso restrito
dc.sourceCurrículo Lattes
dc.subjectAcrylic resin denture teethen
dc.subjectAcrylic resin materialsen
dc.subjectBeveragesen
dc.subjectColouren
dc.subjectColour measurementen
dc.titleColour stability of acrylic resin denture teeth after immersion in different beveragesen
dc.typeArtigo
unesp.author.lattes8605087609369467
unesp.author.lattes8170505331536425
unesp.author.orcid0000-0002-9135-3455[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt

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