中国美容医学2017，Vol.26Issue(1)：113-115,3.
两种不同比色方法在牙体缺损树脂修复中的应用效果研究
Comparative Study of Digital Colorimetric and Colorimetric Plate Colorimetry in Composite Resin Filling Dentition Defects
陈诚 1周晶 1吴佩玲1
作者信息
- 1. 新疆医科大学第二附属医院口腔科 新疆 乌鲁木齐 830000
- 折叠
摘要
Abstract
ObjectiveTo investigate the application effect of Digital color matching and color board on decay missing iflling tooth by composite resin iflling.Methods 68 cases were chosen as study objects and divided into visual group and instrument group with 34 cases in each group. In The color of Lateral maxillary central incisors of the two groups were observed by Vita3D-Master and Vita Easyshade. The filling body was made according to the colorimetric results. The total chromatic aberration between the iflling body and the natural teeth was compared between the two groups and patient satisfaction with iflling body.Results① Natural tooth color of the two groups were detected, tonal repetition rate of visual group was lower than instrument group, the difference was statistic signiifcant (P<0.05).②△E* of iflling tooth and nature tooth was (2.85±1.62) NBS,△E* of iflling tooth in instrument group and nature tooth was (2.13±1.16)NBS. The difference of△E* between iflling tooth and nature tooth was statistic signiifcant (P<0.05).③ Difference of satisfaction rate between visual group (85.3%) and instrument group (97.1%) was not statistic signiifcant (P>0.05).Conclusion Digital color matching is better than color board on color measurement repetition rate and chosen of color, but satisfaction degree of the two groups has no much difference, whether Digital color matching can replace color board needs further study.关键词
数字化比色/比色板比色/复合树脂/总色差/满意度Key words
digital color matching/color board/composite resin/total chromatic aberration/satisfaction degree分类
医药卫生引用本文复制引用
陈诚,周晶,吴佩玲..两种不同比色方法在牙体缺损树脂修复中的应用效果研究[J].中国美容医学,2017,26(1):113-115,3.
