摘要
目的:探讨For sus矫治器配合肌功能训练治疗安氏Ⅱ类下颌后缩患者的疗效。方法:选择18例安氏Ⅱ类下颌后缩患者,每组9例。A组:肌功能训练配合FORSUS装置矫治;B组:单纯使用FORSUS装置矫治。对治疗前后的头颅定位侧位片进行头影测量分析。结果:治疗后两组患者下颌均明显前移,下颌后缩面型显著改善,其中B点前移(3.35±2.37)mm,PH增加到(2.11±0.73)mm,两组间比较显示其组间差异有统计学意义。结论:肌功能训练能有效提高FORSUS装置对安氏Ⅱ类下颌后缩患者的疗效。
Objective To investigate the clinical results using Forsus appliance in the treatment of class Ⅱ mandibular retrusion.Methods 18 patients with mandibular retrusion were divided into two groups,Group A:patients undergone forsus appliance combined with MFT,Group B:Patients undergone forsus appliance alone.Cephalometric analysis was used to assess the lateral radiographs before and after treatment.Results Profiles were obviously improved were found after treatment in both groups.B moved forward(3.35±2.37)mm,PH increased(2.11±0.73)mm.There was significant difference between pre-treatment and pose-treatment.Conclusion MFT can enhance the treatment effect of forsus appliance for class Ⅱ mandibular retrusion.
出处
《中国美容医学》
CAS
2011年第10期1605-1607,共3页
Chinese Journal of Aesthetic Medicine