Color match evaluation using instrumental method for three single-shade resin composites before and after in-office bleaching

Abstract: The aim of this study is to evaluate the effect of an office bleaching agent on the color of various single-shade resin composites. Three single-shade resin composites were tested in this study. Thirty disk-shaped specimens were prepared with a diameter of 10 mm and a height of 1 mm, and they were divided into three groups (n = 10). After color measurements, 40% hydrogen peroxide containing bleaching agent gel was applied to all the specimens. Baseline and final color measurements were performed using a clinical spectrophotometer. Statistical analyses were performed. All bleached specimens had clinically incomprehensible color changes (ΔE < 3.3). Comparisons for single-shade composites revealed no statistically significant color difference between groups. With the limitation of this study in mind, color changes in single-shade resin-composites after office bleaching were found to be clinically acceptable. It may be appropriate to use single-shade composites that shorten the in-chair clinical time by facilitating shade selection.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Color match evaluation using instrumental method for three single-shade resin composites before and after in-office bleaching ; volume:62 ; number:1 ; year:2023 ; extent:7 ; Reviews on advanced materials science ; 62, Heft 1 (2023) (gesamt 7)

Beteiligte, Orts- und Zeitangaben

• Urheber: Cilingir, Aylin ; Kariper, Engin

Weitere Informationen

• DOI: 10.1515/rams-2022-0334
• URN: urn:nbn:de:101:1-2023080914133358905698
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 14.08.2025, 10:52 MESZ