摘要
目的:建立延边地区朝鲜族正常成人X线头影测量McNamara分析法的正常值,并研究其颅面结构的性别特征和民族特征。方法:选择72名延边地区正常朝鲜族成人拍摄X线头颅定位侧位片,采用McNamara分析法进行测量,得到朝鲜族正常成人该分析法的正常值及标准差。结果:①建立了中国延边地区朝鲜族正常成人McNamara分析法的正常值及标准差;②朝鲜族正常成人颅面部硬组织结构存在性别差异,上颌突度、下颌突度男性小于女性(P<0.05);有效上颌长度、有效下颌长度、上下颌长度差、前下面高、下切牙突距均为男性大于女性(P<0.05)。结论:朝鲜族正常成人牙、颌面结构存在性别以及种族、民族差异。本研究结果为研究我国朝鲜族成人牙、颌面特征提供了有价值的参考。
Objective: To obtain the norms of McNamara cephalometric analysis in Korean adults with normal occlusion in Yanbian.Methods: 72 Korean adults in Yanbian with normal occlusion were selected.Lateral cephalograms were taken and analyzed with McNamara analysis.Results: The norms of McNamara cephalometric analysis of Korean adults were obtained.There was significant difierence in some measurements between male and female of Korean adults with normal occlusion in Yanbian.Conclusion: There is gender difference of the norms obtained by McNamara analysis in Korean adults with normal occlusion in Yanbian,China.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2011年第6期840-843,共4页
Journal of Practical Stomatology