下颌骨不对称畸形颜面软组织特征的初步分析  

A preliminary cephalometric study on characters of facial soft tissue in mandibular asymmetry cases

作　　者：高益鸣[1] 邱蔚六[1] 沈国芳[1] 唐友盛[1] 

机构地区：[1]上海第二医科大学口腔医学院口腔颌面外科教研室,上海200011

出　　处：《上海口腔医学》1999年第3期141-142,共2页Shanghai Journal of Stomatology

基　　金：卫生部资助

摘　　要：目的　旨在研究下颌骨发育性不对称畸形患者颜面软组织的特征性变化。方法　对２０ 例下颌骨发育性不对称畸形的 Ｘ线头颅定位后前位片硬软组织的非对称率进行比较研究，并对双侧定点部分软组织厚度进行对比分析。结果　面中、下双侧软组织明显不对称；但软组织的对称性明显大于骨组织的对称性。结论　提示在下颌骨发育性不对称畸形患者颜面软组织具有掩盖骨性畸形的现象；下颌骨发育性不对称畸形硬、软组织的整复应分次进行。Objective To study the alterations of facial soft tissue in mandibular asymmetry cases.Methods The asymmetric rates of the bone were compared with that of soft tissue by cephalometric analysis in 20 mandibular asymmetry cases by study on the thickness of the soft tissue in special position.Results It showed that the soft tissue is more symmetric than the bones.Conclusion It can be concluded that the facial soft tissue is not as asymmetric as the bone.This suggests that the reconstrction of the bony deformities and the soft tissue deformities should not be performed at same time.

关 键 词：下颌骨 不对称畸形 软组织 

分 类 号：R782.230.2[医药卫生—口腔医学]