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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 :颅颌面硬软组织结构相互间存在补偿与均衡发育机制
Objective: To study the relationship between craniofacial hard and soft tissue structures. Methods: X-ray films of 104 normal occlusion children were measured by computerized X-ray cephalometry and 17 measurements were obtained. One-way linear regression analysis was performed on the hard and soft tissue items. Results: A total of 136 related equations were obtained, of which 27 were significantly different between hard and soft tissues. Conclusion: The mechanism of compensatory and balanced development between craniofacial hard tissue and soft tissue is existed