错畸形的下颌功能运动轨迹及其分类  

Analysis of mandibular movement and functional classification for malocclusion patients

作　　者：徐宝华[1] 林久祥[1] 高炜[1] 

机构地区：[1]北京医科大学口腔医学院

出　　处：《中华口腔医学杂志》1999年第1期34-36,共3页Chinese Journal of Stomatology

摘　　要：目的对错畸形者的下颌运动轨迹进行分类。方法对错畸形患者的口颌功能进行临床检查并以下颌运动轨迹描记仪进行轨迹分析。结果对２２３例错（男１０６名，女１１７名，平均年龄１４６岁）的观察表明，将近４０％的患者存在功能性错，特定的错类型常呈现出特征性的下颌运动轨迹。同时发现，下颌运动轨迹受上下颌骨、肌肉、关节及牙齿等综合因素的影响。结论本项研究总结归纳出功能性错的分类方法（包括功能性１、２、３、４类错）。Objective To classify the paths of mandibular movements of patients with malocclusion.Methods 223 patients were examined clinically and mandibular Kinesiograph(MKG) was applied.Results each kind of malocclusion has its corresponding characteristic paths of mandibular movement. The paths of mandibular movements of patients with the same class of malocclusion are similar. It was also found that the mandibular movement was related not only with occlusion but also with jaws, muscles, and joints. Meanwhile, they affect each other.Conclusion Functional malocclusion classification includes functional class Ⅰ,Ⅱ,Ⅲ and Ⅳ malocclusion.

关 键 词：错HE 下颌骨 运动轨迹 分类 

分 类 号：R783.5[医药卫生—口腔医学]