Ardu Stefano, Duc O, Di Bella E, Krejci I, Daher René
Treatment Plan Unit and Division of Cariology and Endodontology, Clinique Universitaire de Médecine Dentaire (CUMD), University of Geneva, Rue Barthélemy-Menn 19, 1205, Geneva, Switzerland.
Division of Cariology and Endodontology, Clinique Universitaire de Médecine Dentaire (CUMD), University of Geneva, Geneva, Switzerland.
Odontology. 2018 Jul;106(3):328-333. doi: 10.1007/s10266-017-0337-y. Epub 2018 Jan 12.
The goals of the present study were to evaluate, in vitro, the staining of different composite resins submitted to different common beverages, and to compare the staining effect of each of these solutions. A total of 288 specimens were randomly divided into six groups and immersed for 4 weeks in five staining solutions represented by red wine, orange juice, coke, tea and coffee or in artificial saliva as a control group. When analyzed over a black background, mean ΔE00 values varied from 0.8 for Venus Diamond, Saremco Microhybrid and ELS in saliva and Estelite Posterior in coke to 37.6 for Filtek Supreme in red wine. When analyzed over a white background, mean ΔE00 values varied from 0.5 for Saremco Microhybrid in saliva to 51.1 for Filtek Supreme in red wine. All materials showed significant changes in color after 4 weeks of immersion in staining solutions. Significant differences were found between the tested composite resins and also between the staining solutions.
本研究的目的是在体外评估不同复合树脂接触不同常见饮料后的染色情况，并比较每种溶液的染色效果。总共288个样本被随机分为六组，并在由红酒、橙汁、可乐、茶和咖啡代表的五种染色溶液中浸泡4周，或在人工唾液中作为对照组。在黑色背景下分析时，平均ΔE00值从唾液中的Venus Diamond、Saremco Microhybrid和ELS以及可乐中的Estelite Posterior的0.8到红酒中的Filtek Supreme的37.6不等。在白色背景下分析时，平均ΔE00值从唾液中的Saremco Microhybrid的0.5到红酒中的Filtek Supreme的51.1不等。所有材料在染色溶液中浸泡4周后颜色都有显著变化。在测试的复合树脂之间以及染色溶液之间都发现了显著差异。
