正常少年儿童颅颌面硬软组织结构相互关系评价

An evaluation on the inter-relationship between the hard and soft tissues of craniomaxilliofacial region with normal occlusion in children.

目的 :研究颅颌面硬软组织结构相互间的关系。方法 :用电子计算机X线头影测量方法计测 10 4名正常牙合少年儿童X线头影测量侧位X线片 ,得出 17项测量值 ,对其中的硬软组织项目进行一元线性回归分析。结果 :共得出 136项相关方程 ,其中硬软组织结构间存在显著性差异的 2 7个。结论

Objective:To study the structure relationship between the hard and soft tissues in the craniomaxilliofacial region.Methods:Cephlomentric radiographs in 104 children with normal occlusion were measured by computerized cephalomentric technique.17 items at the craniomaxilliofacial structures were analyzed with the line regression method.Results:136 line regression equations were established.Among them 27equations were related signficantly in the soft and hard tissues in craniomaxilliofacial region.Conclusions:There are compensatory and balanced developmental mechanism existing in the sort and hard tissues of craniomaxilliofacial structures.