甘肃省东乡族正常成人的头影测量分析

摘要

Objective To study the cephalometric radiograph of Dongxiang adults with normal occlusion in Gan-su province. Methods Lateral cephalometric radiographs of 200 Dongxiang adults with normal occlusion were measured by Dolphin Imaging software. Then SPSS 10.0 software package, along with Tweed and Steiner analysis, was employed to do statistics analysis on the results. Results The standard value and standard deviation of the lateral cephalometric radiographs of Dongxiang adults with normal occlusion in Gansu province was obtained, with differences between different genders. Conclusion It is necessary to set up a database of normal occlusion for Dongxiang people in Gansu province, which will be helpful for the diagnosis and treatment of malocclusion among local patients.%　　目的测量甘肃省东乡族正常成人的头影测量值。方法应用Dolphin Imaging软件对200名甘肃省东乡族正常成人的头颅侧位片进行测量，使用Steiner及Tweed法分析。结果获得了甘肃省东乡族正常成人头影测量值的均值和标准差。许多测量值有明显的性别差异。结论建立了甘肃省东乡族正常成人的头影测量数据库，为该地区特有少数民族人群错畸形患者的诊断与治疗提供帮助。