A comparative study of translucency and color perception in monolithic zirconia and lithium disilicate veneers

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dc.authoridAydogdu, Hasan Murat/0000-0002-1179-8957
dc.authoridyildiz, pinar/0000-0002-8090-2885
dc.contributor.authorAydogdu, Hasan Murat
dc.contributor.authorYıldız, Pınar
dc.contributor.authorUnlu, Damla Gunes
dc.date.accessioned2025-02-24T17:18:42Z
dc.date.available2025-02-24T17:18:42Z
dc.date.issued2024
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Restoratif Diş Tedavisi Ana Bilim Dalı
dc.description.abstractCeramic laminate veneers which are a conservative approach to restoring anterior teeth, combining minimal preparation and esthetics. This study aims to evaluate the impact of the thickness of monolithic zirconia laminate veneers on their optical properties and color perception, comparing them to lithium disilicate. A total of 60 laminate veneers were prepared using two ceramic materials, divided into three groups for each material (n = 10) with thicknesses of 0.5, 0.7, and 1.0 mm. CIELab color parameters of the veneers were measured using a spectrophotometer and translucency parameters were calculated. The veneers were cemented onto uniform dies and final L, a, b values of the restorations were measured. The color difference between the different thicknesses was calculated using the CIEDE2000 formula. Two-way ANOVA and Bonferroni HSD post hoc tests were conducted to compare the color parameters (alpha = 0.05). The results showed that both material type (p < 0.001) and thickness (p < 0.001) influenced translucency values. The translucency values of zirconia veneers were significantly lower than those of lithium disilicate. The color differences (Delta E00) resulting from thickness changes (0.5-1.0 mm) were near or below the perception threshold for lithium disilicate, but distinct for zirconia restorations. In conclusion, monolithic zirconia veneers demonstrated lower translucency compared to lithium disilicate. Changing the material thickness affected the translucency of both materials, but not the color perception only for zirconia.
dc.description.sponsorshipDirectorate of Scientific Research of Nuh Naci Yazgan University, Kayseri/Tuerkiye [2020-SA.DH-BP/11]
dc.description.sponsorshipThis study was supported by the Directorate of Scientific Research of Nuh Naci Yazgan University, Kayseri/Tuerkiye, grant no 2020-SA.DH-BP/11.
dc.identifier.doi10.1016/j.heliyon.2023.e23789
dc.identifier.issn2405-8440
dc.identifier.issue1
dc.identifier.pmid38192772
dc.identifier.scopus2-s2.0-85180585666
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.heliyon.2023.e23789
dc.identifier.urihttps://hdl.handle.net/20.500.14440/814
dc.identifier.volume10
dc.identifier.wosWOS:001148003100001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherCell Press
dc.relation.ispartofHeliyon
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250201
dc.subjectCeramics
dc.subjectDental veneers
dc.subjectColor perception
dc.subjectOptical processes
dc.titleA comparative study of translucency and color perception in monolithic zirconia and lithium disilicate veneers
dc.typeArticle

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