重庆地区正常人群颅颌面硬组织结构特征的Delaire头影测量初步研究

Delaire cephalometric analysis on cranio-maxillo-facial set of normal occlusion people in Chongqing

目的采用Delaire头影测量方法分析重庆地区正常人群的颅面硬组织结构特征,建立重庆地区正常人群Delaire头影测量方法的参考标准以指导正畸和正颌治疗。方法采用计算机辅助Delaire头影测量方法对重庆地区高校学生中95例正常人群(男性44例,女性51例,年龄18～23岁)的颅颌面硬组织标记进行测量,结果进行统计学处理并与法国地区正常参考值进行对比分析。结果取得了95例中国重庆地区正常人群Deliare头影测量分析法中各测量项目的均值及标准差,分析得出中国重庆人与法国人颅面部硬组织结构的特征和差异。结论建立了重庆地区正常人群Delaire头影测量方法的参考标准。

Objective To analyze the architectural occlusion in Chongqing region with Delaire cephalometric laire cephalometric analysis of normal occlusion features of cranio-maxillo-facial hard tissues of normal in Chongqi analysis, ng region as orthognatic surgery. Methods Lateral cephalometric radiograph and establish the reference standards of Deto guide clinical orthodontic treatment as well of 95 college students of adult normal occlusion in Chongqing （44 males and 51 females, 18 -23 years old） were evaluated. The cranio-maxillo-facial tissue marks of each radiograph were measured with computer assistant Delaire cephalometric analysis. The data from corresponding indexes were processed with statistics analysis and compared with the normal reference standards of French area. Results Normal reference standards of Chongqing region were established, which having several differences in cranio-maxillo-facial hard tissue structure when compared with those in France. Conclusion The normal reference standards of normal occlusion population in Chongqing region are obtained by Delarie cephalometric analysis, which is very helpful to orthodontic treatment and research work in the area.