刘贝,季彤,王天丛,韩磊,陆伟,刘超,季骏.MyobraceTM联合肌功能训练对安氏II类错畸形儿童临床效果的影响[J].口腔材料器械杂志,2021,30(2):103-107,112.
MyobraceTM联合肌功能训练对安氏II类错畸形儿童临床效果的影响
Research on treatment for Class Ⅱ malocclusion in children with MyobraceTM and muscle functional training.
投稿时间:2020-02-27  修订日期:2020-05-25
DOI:10.11752/j.kqcl.2021.02.08
中文关键词:  MRC矫治器  安氏II类错畸形  功能矫治  肌功能训练
英文关键词:MRC functional appliance  Class Ⅱ malocclusion  Functional orthopedic  Muscle functional training
基金项目:南京市医学科技发展专项资金(编号:YKK16163,YKK16160);江苏省青年医学重点人才(编号:QNRC2016116);江苏省第十六批“六大人才高峰”高层次人才(编号:YY-100)
作者单位E-mail
刘贝 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008  
季彤 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008  
王天丛 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008  
韩磊 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008  
陆伟 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008  
刘超 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008  
季骏 南京大学医学院附属口腔医院, 南京市口腔医院·正畸科, 南京 210008 drjijun@126.com 
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中文摘要:
      目的 研究MyobraceTM(MRC)联合肌功能训练对于生长发育期安氏Ⅱ类错畸形儿童颅颌面组织及行为习惯的影响。方法 按照纳入标准选择2017年1月至2018年6月到我院正畸科就诊的20例安氏II类错畸形儿童患者,采用MRC矫治器联合肌功能训练进行矫治,通过头影测量及习惯记录表,比较矫治前后患者颌面组织及行为习惯的变化。结果 患者治疗后,下颌矢状向生长以及上下颌垂直向生长有显著增加;覆覆盖以及上切牙唇倾度显著减小;口呼吸及咬唇的行为习惯有明显改善。差异有统计学意义(P<0.05)。结论 MRC矫治器联合肌功能训练对于口腔不良习惯导致的安氏Ⅱ类错的儿童患者可获得良好的效果。
英文摘要:
      Objective The aim of this study was to evaluate the effect of MRC and muscle functional training on maxillofacial functional structure and behavioral habits in children with Class II malocclusion during growth. Methods Totally 20 children with Class Ⅱ malocclusion were clinically corrected with Myobrace appliance and muscle functional training,which orthodontic period was from January 2017 to June 2018 in our hospital. The effect of Myobrace appliance was analyzed through X-ray cephalometry and habit sheet. Results After treatment, the sagittal growth of the mandible and the vertical growth of the mandible and maxilla were significantly increased; the overbite, overject and the inclination of upper incisor were significantly reduced, and the behavioral habits as mouth breathing and lip biting were significantly improved. The difference was statistically significant (P<0.05). Conclusion Myobrace and muscle functional training can lead to a good result and an improvement of oral habits for children Class Ⅱ malocclusion caused by bad oral habits.
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