不同浸泡环境对复合树脂颜色影响的研究  

Study on the Influence of Different Immersion Environments on the Color of Composite Resins

作　　者：吴圣状 丁干 姜诗琪 于菲 黄文韬 李罡 

机构地区：[1]杭州医学院存济口腔医学院,浙江 杭州

出　　处：《临床医学进展》2024年第4期1039-1052,共14页Advances in Clinical Medicine

摘　　要：目的:研究不同浸泡环境和时间对不同品牌复合树脂修复体的影响。方法:制备多个同规格的3种品牌的树脂块,并将其浸泡于5种浸泡液中,得到15组样本。一定时间后分别测量各组样本的颜色、质量与体积,进行统计分析。结果:统计学分析表明,浸泡4天后,树脂块色差值(ΔE)即出现改变(p 0.05)。3M唯美树脂和另外两种品牌树脂相比,ΔE有显著性差异(p < 0.001)。绿茶组、醋和小苏打水交替组ΔE分别与其他4组存在明显差异(p ≤ 0.001)。结论:绿茶、醋和小苏打水交替浸泡与时间会对复合树脂块的颜色变化(ΔE)产生明显影响。3M唯美树脂相较于其他两种树脂颜色变化稳定。Objective: To study the effects of different immersion environments and time on different brands of composite resin restorations. Methods: A number of resin blocks of 3 brands of the same specification were prepared and soaked in 5 kinds of soaking solutions to obtain 15 groups of samples. After a certain period of time, the color, mass and volume of each group of samples were measured separately for statistical analysis. Results: Statistical analysis showed that the color difference value (ΔE) of the resin block changed after 4 days of soaking (p 0.05). Compared with the other two brands of resins, there was a significant difference in ΔE between 3M Aesthetic Resin and the other two brands (p < 0.001). There were significant differences in ΔE between green tea group and vinegar and baking soda group and the other four groups (p ≤ 0.001). Conclusion: Alternating soaking time of green tea, vinegar and baking soda has a significant effect on the color change (ΔE) of composite resin blocks. 3M Aesthetic resins are more stable in color than the other two resins.

关 键 词：复合树脂 颜色 浸泡环境 口腔美学 应用价值 

分 类 号：R78[医药卫生—口腔医学]