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146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.
出处
《中华口腔医学杂志》
CAS
CSCD
北大核心
1999年第1期34-36,共3页
Chinese Journal of Stomatology