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目的:研究AngleⅢ类错矫治效果,为AngleⅢ类错矫治提供参考。方法:选取AngleⅢ类错头颅侧位片38张,测量矫治前后侧位片的改变,实验数据进行检验。结果:矫治前后ANB明显减小,差异有统计学意义。其余项目差异无统计学意义。结论:轻中度AngleⅢ类错矫治效果明显。
OBJECTIVE: To study the effect of treatment of angle Ⅲ malocclusion and provide a reference for treatment of Angle Ⅲ malocclusion. Methods: Angle ¢ ó type ¢ ó skull lateral flap 38 were selected to measure the changes of lateral flaps before and after treatment. The experimental data were tested. Results: Before and after treatment ANB was significantly reduced, the difference was statistically significant. The remaining items were not statistically significant. Conclusion: The treatment of Angle ¢ ó malocclusion is effective.