A Comparison of the Color Stability and Surface Roughness of 2 Different Laminate Porcelains in Various Solutions

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dc.authorid0009-0000-9626-3259
dc.authorid0009-0002-1619-9651
dc.authorid0000-0003-0130-4965
dc.authorid0009-0002-5030-6991
dc.authorid0000-0003-2716-3080
dc.authorid0000-0003-4802-1604
dc.contributor.authorBaykal, Denizhan
dc.contributor.authorAkman, Burcu
dc.contributor.authorÇopuroğlu, Akanay
dc.contributor.authorTopalan, Onur
dc.contributor.authorDavut, Umur
dc.contributor.authorÖzyılmaz, Özgün Yusuf
dc.date.accessioned2026-09-21T12:20:17Z
dc.date.available2026-09-21T12:20:17Z
dc.date.issued2026
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü
dc.description.abstractBackground: Esthetics is a primary concern in modern dentistry, and laminate veneers are commonly used for addressing discoloration and shape anomalies. Understanding the effects of various beverages on the color and surface roughness of dental ceramics is crucial for long-term clinical success. Methods: Fifty specimens were prepared from feldspathic (VITA Cerec) and leucite-reinforced ceramic blocks (IPS Empress Esthetic CAD). After standardized polishing and glazing, the specimens were immersed in 5 solutions (coffee, tea, cola, wine, and distilled water) and stored for 3 months. Color changes (ΔE) were measured with a spectrophotometer, and surface roughness (Ra) was evaluated using a profilometer at baseline, 1 week, 1 month, and 3 months. Results: IPS Empress Esthetic CAD specimens demonstrated greater color change than VITA specimens, with wine causing the most significant ΔE values in both groups. All color changes remained clinically acceptable (ΔE < 3.3). Surface roughness increased slightly over time but did not show statistically significant differences in any group. Conclusion: Both laminate porcelain materials demonstrated acceptable color stability and surface integrity after prolonged exposure to common beverages. Wine produced the highest color changes, while roughness changes were minimal and not significant.
dc.identifier.citationBaykal, D., Akman, B., Çopuroğlu, A., Topalan, O., Davut, U., & Özyılmaz, Ö. Y. (2026). A comparison of the color stability and surface roughness of 2 different laminate porcelains in various solutions. Essentials of Dentistry, (1), 1–7.
dc.identifier.doi10.5152/EssentDent.2026.25100
dc.identifier.endpage7
dc.identifier.issue1
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/20.500.12941/463
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorÇopuroğlu, Akanay
dc.institutionauthorid0000-0003-0130-4965
dc.language.isoen
dc.relation.ispartofEssentials of Dentistry (Online)
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectColor Stability
dc.subjectFeldspathic Porcelain
dc.subjectLaminate Veneer
dc.subjectLeucite-Reinforced Ceramic
dc.subjectSurface Roughness
dc.titleA Comparison of the Color Stability and Surface Roughness of 2 Different Laminate Porcelains in Various Solutions
dc.typeArticle

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