广东地区6～18周岁汉族人群牙齿生长发育的比较研究  

A comparative study on dental development in the Han population of Guangdong province

作　　者：董迎春[1,2] 田雪梅[3] 赖跃[4] 汪冠三[5] 张彦甫[4] 庹琳[1] 谭宇[1] 孙伟[1] 赵艳[1] 张慧[1] 李雪英[1] 袁雅洁[1] 

机构地区：[1]中国人民公安大学,北京100038 [2]江苏省常熟市公安局,江苏215500 [3]公安部物证鉴定中心,北京100038 [4]深圳市公安局,广东518003 [5]广州市公安局,广东510000

出　　处：《刑事技术》2011年第4期13-18,共6页Forensic Science and Technology

基　　金：中央级公益性科研院所基本科研项目(2006JBKY01)

摘　　要：目的比较广东不同地区汉族人群牙齿生长发育的差异。方法依据牙齿钙化分级标准分别对广州市的1774名(男性899名,女性875名)和深圳市的1730名(男性846名,女性884名)6～18周岁汉族人群的全口曲面断层影像上的下颌牙齿钙化程度进行分级和评分;将评分结果输入SPSS13.0软件进行统计分析。结果牙齿钙化程度与年龄变化呈正相关,两地区同性别间牙齿钙化分级评分值检验结果P】0.05,两地区年龄对应的级别和级别对应的年龄基本一致。结论广东广州市和深圳市两地间青少年牙齿生长发育水平一致。Objective To explore the teeth development in Han populations lived in different regions of Guangdong.Methods According to the standard for grading the degree of teeth calcification,digital orthopantomograms of lower mandibular teeth samples,1774（899 male,875 female）from Guangzhou Han population and 1730（846 male,884 female） from Shenzhen Han population,aged between 6 to 18 years old,were studied and then the statistics analysis was carried out with SPSS13.0.Results There is a perfect relation between chronological age and dental calcification;there are no significant statistic differences in the lower mandibular teeth calcification degree of the same gender between the two regions.Conclusion There was no difference of teeth development in young groups among different regions in Guangdong.

关 键 词：法医人类学 牙齿钙化 汉族人群 青少年 广州市 深圳市 

分 类 号：D919.2[医药卫生—法医学]