自然头位与X线头影分析法主要变量的相关性研究  

The correlation between morphological variables and natural head posture

作　　者：吴军[1,2] 钱玉芬[1,2] 蔡中[1,2] 龚昕[1,2] 马卫华[1,2] 

机构地区：[1]上海第二医科大学附属第九人民医院口腔正畸科 [2]山东省潍坊市人民医院口腔科

出　　处：《实用口腔医学杂志》1998年第2期89-91,共3页Journal of Practical Stomatology

摘　　要：目的：研究自然头位时头颅定位侧位片上主要变量与头位之间的相关关系。方法：６１名１１岁～１６岁的错牙合患者，男性２４名，女性３７名，拍摄自然头位片。结果：男女性别之间在头位变量上无显著性差异；且ＳＮＡ、ＳＮＢ、ＳＮ－ＰＰ、ＳＮ－ＯＰ、Ａｒ－Ｇｏ－Ｍｅ、ＦＨ－Ｕ１等变量与头位变量之间存在有显著性意义的相关关系；且在头位伸展组（ｅｘｔｅｎｓｉｏｎ）与屈曲组（ｆｌｅｘｉｏｎ）之间ＳＮＡ、ＳＮＢ、ＳＮ－ＰＰ、ＳＮ－ＯＰ、ＩＭＰＡ等变量存在显著性差异。结论：头位变量与面部结构变量之间存在一定的相关关系。Objective: To study the correlation between morphologic variables and head posture.Method:The samples comprised 61 malocclusion patients aged 11 to 16 years old.A lateral skull roentgenograph was taken of each patients under natural head posture.Result:No sex difference in head posture measurements was observed and significant correlation was found between natural head posture and angle SNA,SNB,SN PP,SN OP,Ar Go Me,FH Ul.Angle SNA,SNB,SN PP,SN OP and IMPA in the extension posture group were significantly different from those in the flexion.Conclusion:Natural head posture is correlated to facial morphology.

关 键 词：自然头位 错HE 头影测量 X线测量 

分 类 号：R783.504[医药卫生—口腔医学] R816.98[医药卫生—临床医学]