Comparison of color stability of two laminate veneers cemented to tooth surfaces with and without preparation

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dc.contributor.authorTuncdemir, Makbule T.
dc.contributor.authorGulbahce, Nilgun
dc.contributor.authorAykent, Filiz
dc.date.accessioned2024-02-23T14:24:22Z
dc.date.available2024-02-23T14:24:22Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractObjective The aim of this study was to determine the effects of preparation vs nonpreparation of tooth surfaces and the types of porcelain laminate veneers (PLVs) on color changes after 300 hours of artificially accelerated aging (AAA). Materials and methods Forty extracted maxillary central incisors were used. The teeth were divided into four groups (n = 10) to evaluate preparation methods and porcelain types: Group A: tooth preparation with IPS e.max computer-assisted design (CAD), group B: tooth preparation with IPS e.max press, group C: nonpreparation with IPS e.max CAD, and group D: nonpreparation with IPS e.max press. Veneers were fabricated and cemented using a dual-polimerized cement. Initial color measurement was performed and repeated after AAA. Color changes were calculated with the CIEDE 2000 (Delta E-00) formula. Color differences were analyzed with two-way ANOVA (P < .05). Results The two-way ANOVA test showed no significant difference among the groups (P > .05). The highest color change value was observed in group C, followed by groups B, A, and D. Conclusion Preparation of veneers caused more color changes in PLVs than nonpreparation. However, IPS e.max CAD systems for fabrication of nonprepared PLVs increased the color change of the PLVs measured after AAA. Clinical Significance The results provide information on the effect of the amount of preparation and the type of porcelain on color change in porcelain laminate veneers. In terms of esthetic dentistry, IPS e.max press and non-prep treatment should be used in the anterior region, where esthetics are important.en_US
dc.description.sponsorshipNecmettin Erbakan University, Scientefic Research Section [181224002]en_US
dc.description.sponsorshipNecmettin Erbakan University, Scientefic Research Section, Grant/Award Number: 181224002en_US
dc.identifier.doi10.1111/jerd.12564
dc.identifier.endpage559en_US
dc.identifier.issn1496-4155
dc.identifier.issn1708-8240
dc.identifier.issue6en_US
dc.identifier.pmid31925892en_US
dc.identifier.scopus2-s2.0-85077900400en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage554en_US
dc.identifier.urihttps://doi.org/10.1111/jerd.12564
dc.identifier.urihttps://hdl.handle.net/20.500.12452/13931
dc.identifier.volume32en_US
dc.identifier.wosWOS:000506528400001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofJournal Of Esthetic And Restorative Dentistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectColor Stabilityen_US
dc.subjectIps Een_US
dc.subjectMax Caden_US
dc.subjectIps Een_US
dc.subjectMax Pressen_US
dc.subjectNonpreparationen_US
dc.subjectPorcelain Laminate Veneersen_US
dc.titleComparison of color stability of two laminate veneers cemented to tooth surfaces with and without preparationen_US
dc.typeArticleen_US

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