摘要
目的:分析替牙期下颌后缩畸形的两期矫正治疗的临床疗效。方法:收集我院2013年1月-2014年6月期间诊治的34例下颌出现后缩畸形患儿作为研究对象,所有患儿均给予两期矫正治疗,观察患儿的治疗效果。结果:本组患儿经两期矫正治疗后 Z 角、CO -PG 显著上升(P <0.05),ANB、1-MP、1-S 明显降低(P <0.05)。结论:替牙期下颌后缩畸形的两期矫正治疗具有良好的临床疗效。
Abstract
objective:to analyze phase for tooth jaw contraction deformity after the clinical curative ef ect of two phase of orthodontic treatment.Methods:col ected in January 2013 -June 2013 during the diagnosis and treatment of 34 cases of mandibular deformity children as the research object,after the onset of al children are given two phase of orthodontic treatment,ob-serve the patient's therapeutic ef ect.Results:after two phase of orthodontic treatment in children with Z Angle,CO -PG significantly increased (P <0.05),ANB,1 -MP,1 -S signifi-cantly decreased (P <0.05).Conclusion:phase for tooth jaw contraction deformity after two phase of orthodontic treatment has good clinical ef icacy.