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目的:建立山东省正常少年儿童各骨龄分期软组织侧貌Holdaway分析法的标准值,并研究其面部软组织侧貌发育趋势,骨龄分期间及性别间差异。方法:选择172名(女性87名,男性85名)山东籍汉族正常少年儿童(8～16岁),拍摄X线头颅定位侧位片,进行图像处理和定点测量,用SPSS 18.0统计软件对得出的数据进行统计学处理。结果:建立山东汉族正常少年儿童各骨龄分期对应的骨龄值范围及男女各骨龄分期Holdaway分析法测量项目的标准值。结论:山东省正常少年儿童面部软组织生长发育趋势,女性早于男性1.66～2.05个骨龄,尤其表现在上唇与颏部;结构上,男性面下三分之一突度大于女性。
OBJECTIVE: To establish the standard value of Holdaway analysis for all soft tissue of skeletal age at normal age in Shandong Province, and to study the facial soft tissue profile development trend, skeletal age and gender differences. Methods: 172 (87 female and 85 male) normal Han children (8-16 years old) from Shandong province were selected. X-ray skull positioning lateral radiographs were taken for image processing and fixed-point measurement. SPSS 18.0 statistical software The data obtained for statistical analysis. Results: The range of bone age value corresponding to each age group of normal children in Shandong Han nationality and the standard value of the Holdaway analysis method for all age groups were established. CONCLUSIONS: The growth and development of facial soft tissue in normal children in Shandong Province are earlier than that of males, ranging from 1.66 to 2.05 years old in males, especially in the upper lip and chin. In structure, the lower one third of male face is greater than that of females.