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目的 :本文引入极坐标表达体系 ,以进一步研究北京地区成人正常面部软组织侧貌特征及制定极坐标表达体系项目的正常值 ,初步探讨极坐标表达体系的临床意义。方法 :本研究采用 6 0例 (男女各半 )北京地区成人正常为样本 ,进行了 32个项目的面部软组织侧貌特征分析。结果 :( 1 )极坐标表达体系面部软组织侧貌特征正常值的制定。 ( 2 )北京地区成人正常面部软组织侧貌特征存在明显性别差异。结论 :极坐标表达体系为临床提供了一个研究面部侧貌软组织生长量和位移量的良好方法。
OBJECTIVE: To introduce the polar coordinate expression system in this paper to further study the facial soft tissue features of normal adult facial tissues in Beijing and to establish the normal values of the polar coordinate expression system. The clinical significance of polar coordinate expression system is discussed preliminarily. Methods: In this study, 60 adult (male and female) adults in Beijing were used as samples to analyze facial soft tissue features of 32 items. Results: (1) The polar facial expression system facial soft tissue profile normal value of the development. (2) There were significant gender differences in facial soft tissue features in adults in Beijing area. Conclusion: The polar coordinate expression system provides a good clinical method to study the growth and displacement of facial soft tissue.