Department of Conservative Dentistry, Faculty of Dentistry, Prince of Songkla University, Songkhla, Thailand.
Dental Materials Research Unit (Second phase), Faculty of Dentistry, Prince of Songkla University, Songkhla, Thailand.
J Esthet Restor Dent. 2022 Jun;34(4):661-669. doi: 10.1111/jerd.12848. Epub 2021 Nov 27.
To investigate effect of distilled alcoholic beverages on surface hardness, roughness, and erosion of bulk-fill resin composites.
Sixty eight specimens of each bulk-fill resin composite (Filtek One Bulk Fill Restorative, SonicFill 2, and Tetric N-Ceram Bulk Fill) were prepared. Baseline data of surface hardness and roughness value were recorded. The specimens were divided into five groups: vodka, whisky, tequila, brandy, and deionized water (served as a control). Specimens were then alternately immersed in 25 ml of a storage agent for 5 s and in 25 ml of artificial saliva for 5 s over 10 cycles. This process was repeated for 14 days. After immersion, specimens were subjected to evaluation of surface hardness, roughness, and erosion on days 7 and 14. The data were statistically analyzed by two-way repeated analysis of variance, Tukey's honestly significant difference, and a t test (p < 0.05).
Distilled alcoholic beverages caused significant hardness decrement, roughness and erosion increment (p < 0.05), where the greatest degradation was found in brandy group. Tetric N-Ceram Bulk Fill had the most significant decrement in hardness and increment in roughness and erosion than the other resin composites (p < 0.05).
Distilled alcoholic beverages affected hardness, roughness, and erosion of all the bulk-fill resin composites.
Regarding the bulk-fill resin composites tested, Filtek One Bulk Fill Restorative was the most appropriate restorative material in patients who consume distilled alcoholic beverages.
研究蒸馏酒精饮料对大体积充填树脂复合材料表面硬度、粗糙度和腐蚀的影响。
制备 68 个每种大体积充填树脂复合材料（Filtek One Bulk Fill 修复体、SonicFill 2 和 Tetric N-Ceram Bulk Fill）的样本。记录表面硬度和粗糙度值的基线数据。将样本分为 5 组：伏特加、威士忌、龙舌兰酒、白兰地和去离子水（作为对照）。然后，将样本交替浸入 25ml 的储存剂中 5s，再浸入 25ml 的人工唾液中 5s，共 10 个循环。这个过程重复 14 天。浸泡后，在第 7 天和第 14 天评估样本的表面硬度、粗糙度和腐蚀情况。使用双向重复方差分析、Tukey Honestly Significant Difference 和 t 检验对数据进行统计分析（p<0.05）。
蒸馏酒精饮料导致显著的硬度降低、粗糙度增加和腐蚀增加（p<0.05），其中白兰地组的降解最明显。与其他树脂复合材料相比，Tetric N-Ceram Bulk Fill 的硬度下降最大，粗糙度和腐蚀增加最大（p<0.05）。
蒸馏酒精饮料影响所有大体积充填树脂复合材料的硬度、粗糙度和腐蚀。
在所测试的大体积充填树脂复合材料中，Filtek One Bulk Fill 修复体是在饮用蒸馏酒精饮料的患者中最适合的修复材料。
