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目的:评价Photoshop软件对前牙美容修复数码比色照片进行处理以便提高选色准确率的可行性。方法:140例单颗牙齿缺损的患者随机分为2组,每组70例,分别用拍摄数码比色照片和拍照加用Photoshop软件处理比色照片2种方法进行修复体的信息描绘传递给技师制作修复体,修复后2周复查,采用Mann-Whitney检验对2组修复病例的效果进行比较。结果:软件处理组在发育叶、透明度、细微特征颜色及修复后形态满意度几方面均优于对照组,差异有统计学意义(P<0.05)。结论:经过软件处理的数码比色照片在反映口腔内色彩的细节方面效果更好更全面。
OBJECTIVE: To evaluate the feasibility of using Photoshop software to process digital colorimetric photos of cosmetic restoration of anterior teeth in order to improve the accuracy of color selection. Methods: A total of 140 patients with single tooth defect were randomly divided into two groups (70 in each group). The information of the prosthesis was transmitted to the technician by two methods of taking digital colorimetric photographs and photographing plus Photoshop software to process colorimetric photographs, respectively The prosthesis was made and reviewed two weeks after the repair. The effects of the two repair cases were compared using the Mann-Whitney test. Results: The software treatment group was superior to the control group in the developmental foliage, the transparency, the subtle characteristic color and the post-repair morphological satisfaction, the difference was statistically significant (P <0.05). Conclusion: The digital colorimetric photos processed by the software are better and more comprehensive in reflecting the details of the color in the mouth.