中国美容医学2013,Vol.22Issue(11):1208-1211,4.
中国五大城市汉族健康人群前牙牙龈颜色分析
Analysis of the distribution range of han people in five major cities in China of chroma values of healthy anterior gingiva
王少海 1李晨 1冯琴 1李洪娇 1许丽娟 2姜采弟 1汪大林1
作者信息
- 1. 第二军医大学长海医院口腔科 上海200433
- 2. 解放军第307医院口腔科
- 折叠
摘要
Abstract
Objective In order to get the current distribution range of Chinese Han population healthy anterior gingival color chroma values,the gingival color value of healthy Han people from the 5 major chinese cities and the effects of gender,age,region and areas on it were investigated.Methods 300 healthy Han people were chosen from 5 major cities,and chroma value of their anterial gingival color were measured and analyzed with MINOLTA CR-321 clorimeter.Results ①There was no significant difference on Chinese Han population healthy anterior gingival color by area (△E <2); ②The comparison of anterior gingival color chroma values in different regions shows that:The a* values of attached gingiva between the root of two teeth and distal incisor attached gingiva has no significant difference (0.02<P<0.05);the b* values of mesial incisor gingival papilla and distal incisor attached gingiva has no significant difference (P>0.5);the gingival color chroma values of the rest areas have statistical significant differences (P<0.001).The color difference △E between various parts was >2;3.The range of chorma values of Chinese Han population in five major cities was values of L*31.69~56.77,values of a*3.58~15.66,values of b*1.02~7.83.Conclusion This investigation reveals that there was no significant difference on color by area,while the difference in gingival color by regions was significant.Attached gum group is redder and yellower than in the upper edge of gum group.The range of chorma values of Chinese Han population was values of L*31.69~56.77,values of a*3.58~15.66,values of b*:1.02~7.83.关键词
汉族/牙龈/颜色Key words
Han nationality/healthy gingiva/color分类
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王少海,李晨,冯琴,李洪娇,许丽娟,姜采弟,汪大林..中国五大城市汉族健康人群前牙牙龈颜色分析[J].中国美容医学,2013,22(11):1208-1211,4.