【摘要】 目的 :研究AngleⅡ类病例TMJ间隙左右对称的情况。方法 :通过对 45例儿童薛氏片前、上、后间隙的定量测量 ,进行统计分析比较左右关节间隙均值的差异。结果 :儿童左右TMJ间隙不对称。结论 :AngleⅡ类错可影响TMJ的发育 ,应早期治疗更多还原

【Abstract】 Objective: The purpose of this study was to investigate the symmetry of bilateral TMJ space in Angle class Ⅱ cases. Method: By means of quantitative measurement of frontal, upper and lower TMJ space in 45 cases of Schüller radiograph. Statistic analysis was taken to compare the difference of mean value of left and right TMJ space. Result: The result showed the asymmetric TMJ in children. Conclusion: The result of this atudy showed that Angle Ⅱ malocclusion could affect the development of TMJ. [更多还原