Influence of Surface Sealants and Chromogenic Dietary Agents on the Color Stability of Composite Resin Restorations: An In Vitro Study
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Le résumé fourni par la source
Background: The influence of surface sealants on the color stability of composite resin restorations remains controversial. This in vitro study evaluated the effect of two surface sealants on the color stability of a nanohybrid composite resin exposed to staining beverages. Methods: Ninety specimens of Enamel Plus HRi Bio Function (BF2) composite resin were divided into three groups: without sealant, with Embrace™ WetBond™ Seal-n-Shine™, and with Ena Bond Seal. Specimens were immersed in black tea, Coca-Cola®, red wine, orange juice, coffee, or distilled water for 40 h. Color measurements were obtained before and after immersion using the OptiShade colorimeter in accordance with the CIELAB color system. Results: Significant differences were observed according to both the staining solution and the surface sealant applied (p < 0.001). Red wine produced the highest color changes in all groups, while coffee and black tea also caused clinically perceptible discoloration. The Seal-n-Shine™ group exhibited the highest ΔE values and greater color variation compared with the control group. In contrast, the Ena Bond Seal group exhibited chromatic behavior closer to that of the unsealed composite resin. Conclusions: Color stability was significantly influenced by both the staining solution and the applied surface sealant.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Influence of Surface Sealants and Chromogenic Dietary Agents on the Color Stability of Composite Resin Restorations: An In Vitro Study
- Date Crossref
- 12/06/2026
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Cooperativa de Ensino Superior Politécnico e Universitário pays non établi dans la noticeUniversité ou école supérieure
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Unidade em Ciências Biomoleculares Aplicadas pays non établi dans la noticeStructure de recherche
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Unidade de Investigação em Toxicologia & Uma Só Saúde pays non établi dans la noticeUniversité ou école supérieure
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University Institute of Health Sciences (IUCS) Department of Dental Sciences pays non établi dans la noticeUniversité ou école supérieure
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University Institute of Health Sciences (1H-TOXRUN Translational Toxicology Research Laboratory pays non établi dans la noticeUniversité ou école supérieure
Cooperativa de Ensino Superior Politécnico e Universitário, Unidade em Ciências Biomoleculares Aplicadas et Unidade de Investigação em Toxicologia & Uma Só Saúde, avec 2 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.