Color degradation of acrylic resin denture teeth as a function of liquid diet: ultraviolet-visible reflection analysis

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dc.contributor.authorHipolito, Ana Carolina [UNESP]
dc.contributor.authorBarao, Valentim A.
dc.contributor.authorFaverani, Leonardo P. [UNESP]
dc.contributor.authorFerreira, Mayara B. [UNESP]
dc.contributor.authorAssunção, Wirley Goncalves [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-12-03T13:10:43Z
dc.date.available2014-12-03T13:10:43Z
dc.date.issued2013-10-01
dc.description.abstractThe effect of different beverages on acrylic resin denture teeth color degradation is evaluated. Ten acrylic resin denture teeth brands were evaluated: Art Plus (AP), Biolux (BX), Biotone IPN (BI), Magister (MG), Mondial 6 (MD), Premium 6 (PR), SR Vivodent PE (SR), Trilux (TR), Trubyte Biotone (TB), and Vipi Dent Plus (VP). Teeth were immersed in staining solutions (coffee, cola, and orange juice) or artificial saliva (control) (n = 6) for 1, 7, 15, or 30 days. Specimen colors were evaluated spectrophotometrically based on the Commission Internationale d'Eclairage L*a*b* system. Color differences (Delta E) were calculated between the baseline and post-staining results. Data were evaluated by analysis of variance and Tukey test (alpha = 0.05). BI (1.82 +/- 0.95) and TR (1.78 +/- 0.72) teeth exhibited the greatest Delta E values, while BX (0.88 +/- 0.43) and MD (1.09 +/- 0.44) teeth were the lowest, regardless of solution and measurement period, and were different from BI and TR teeth (P < 0.05). Cola and coffee promoted higher denture teeth color alterations than orange juice and saliva (P < 0.05). Saliva generated the lowest denture teeth color alterations. Greater immersion times caused higher denture teeth color changes. The lifespan of removable dentures and the aesthetic satisfaction of several edentulous patients may be increased with the use of stain-resistant artificial denture teeth. (C) The Authors.en
dc.description.affiliationUniv Estadual Paulista UNESP, Aracatuba Dent Sch, Dept Dent Mat & Prosthodont, BR-16015050 Sao Paulo, Brazil
dc.description.affiliationUniv Campinas UNICAMP, Piracicaba Dent Sch, Dept Prosthodont & Periodontol, BR-13414903 Sao Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista UNESP, Aracatuba Dent Sch, Dept Surg, BR-16015050 Sao Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista UNESP, Aracatuba Dent Sch, Integrated Clin, BR-16015050 Sao Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Aracatuba Dent Sch, Dept Dent Mat & Prosthodont, BR-16015050 Sao Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Aracatuba Dent Sch, Dept Surg, BR-16015050 Sao Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista UNESP, Aracatuba Dent Sch, Integrated Clin, BR-16015050 Sao Paulo, Brazil
dc.format.extent7
dc.identifierhttp://dx.doi.org/10.1117/1.JBO.18.10.105005
dc.identifier.citationJournal Of Biomedical Optics. Bellingham: Spie-soc Photo-optical Instrumentation Engineers, v. 18, n. 10, 7 p., 2013.
dc.identifier.doi10.1117/1.JBO.18.10.105005
dc.identifier.fileWOS000326563000030.pdf
dc.identifier.issn1083-3668
dc.identifier.lattes4438747643373395
dc.identifier.urihttp://hdl.handle.net/11449/112452
dc.identifier.wosWOS:000326563000030
dc.language.isoeng
dc.publisherSpie-soc Photo-optical Instrumentation Engineers
dc.relation.ispartofJournal of Biomedical Optics
dc.relation.ispartofjcr2.367
dc.relation.ispartofsjr0,918
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectcolor stabilityen
dc.subjectdenture teethen
dc.subjectacrylic resinen
dc.titleColor degradation of acrylic resin denture teeth as a function of liquid diet: ultraviolet-visible reflection analysisen
dc.typeArtigo
dcterms.rightsHolderSpie-soc Photo-optical Instrumentation Engineers
unesp.author.lattes4438747643373395
unesp.author.orcid0000-0002-6391-9917[2]
unesp.author.orcid0000-0002-8903-0737[5]
unesp.author.orcid0000-0003-2249-3048[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt

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Artigos - Materiais Odontológicos e Prótese - FOA
Artigos - Cirurgia e Clínica Integrada - FOA