中国美容医学2011,Vol.20Issue(8):1292-1293,2.
应用Forsus矫治器治疗恒牙早期安氏Ⅱ类1分类错(牙合)畸形硬组织的临床研究
Hard tissue clinical study of AngleⅡ maloccusion treated with Forsus appliance
周蕊 1李新2
作者信息
- 1. 辽宁医学院附属第二医院正畸科,辽宁锦州121000
- 2. 辽宁医学院附属第二医院修复科,辽宁锦州121000
- 折叠
摘要
Abstract
Objective To assess the hard tissue changes caused by Class II in the patients treated with Forsus appliance during early permanent dentition. Methods A total of 13 adolescent patients,6 males and 7 females.aged 10.5 years (range 10-13) with class II malocclusion were selected from Department of orthodontics,Affiliated Liaoning Medical University of them.Cephalonetric analysis was used to compare the changes before and after treatment. Results The skeletal changes consisted of the increase in SNB and ANB. Dental alterations comprised retrusion of the upper incisors and labial tipping of the lower incisors. Conclusion Forsus functional appliance possesses the orthopedic effect on Angle II malocclusion.when repositioning the mandible forward and improving the growth of mandib, it creates the force to limit maxillary growth forward as well.Simultaneously it causes the changes of dento-alveolar.All these aspects contribute to a harmonious relationship of upper and lower jaws and a better profile.关键词
Forsus矫治器;安氏Ⅱ类错( 牙合)/头影测量Key words
Forsus appliance/Angle II maloccusion/cephalogram分类
医药卫生引用本文复制引用
周蕊,李新..应用Forsus矫治器治疗恒牙早期安氏Ⅱ类1分类错(牙合)畸形硬组织的临床研究[J].中国美容医学,2011,20(8):1292-1293,2.