【摘要】 目的评估口腔修复科医师目测法比色的误差。方法从1副Vita LuminVacuum比色板中抽取临床常用的9个比色片,14名口腔修复科医师按临床使用方法与另1副完整的Vita比色板比色。结果比色正确95次(75.4%),错误31次(24.6%),色度误差△E在1.24~4.56之间,平均为2.58。结论口腔修复科医师目测比色的准确性有待提高。更多还原

【Abstract】 Objective To evaluate the visual error shade matching in dental clinics.Methods 9 most frequently used shade tabs were chosen from Vita Lumin Vacuum shade guide,and then matched,by 14 dentists,to another complete Vita shade guide.Results Accuracy of correcting color matching is 75.4%,while the average color difference(E)was 2.58.Conclusion Improvements are in need for accuracy of color matching in dental clinics.更多还原