PAR指数评价改良摆型矫治器对重度牙列拥挤的疗效  

Assessment of reformed pendulum therapy on severe crowed malocclusion Using the Peer Assessment Rating (PAR) index

作　　者：牟明奎[1] 张秋蓉[2] 陆晓丽[1] 刘洋[1] 展望[1] 侯录[1] 

机构地区：[1]哈尔滨医科大学第二临床医学院口腔正畸科,黑龙江哈尔滨150086 [2]哈尔滨医科大学第二临床医学院口腔颌面外科,黑龙江哈尔滨150086

出　　处：《中国美容医学》2010年第11期1680-1681,共2页Chinese Journal of Aesthetic Medicine

基　　金：黑龙江省卫生厅科研课题(编号:2007-326)

摘　　要：目的:采用PAR指数评价改良摆型矫治器对重度牙列拥挤的治疗结果。方法:选取在我科经改良摆型矫治器治疗重度牙列拥挤结束的患者21例,对治疗前后的模型进行PAR指数测评,并对治疗前后的测量数据进行统计学分析。结果:所有患者治疗结束时都达到理想的咬合关系,PAR指数得分平均减少30分。结论:改良摆型矫治器可以有效治疗部分重度牙列拥挤。objective To Assess the reformed pendulum therapy on severe crowed malocclusion using the Peer Assessment Rating index.Methods 21 cases finished with reformed pendulum therapy on severe crowed malocclusion were selected.The PAR index on pre-and post-treatment dental casts and PAR score was recorded respectively.The data were analyzed statistically.Results All patients reach normal occlusion after treatment,30 points in PAR index decrease when the treatment is over.Conclusion Some kinds of severe crowed malocclusion can be treated effectively by reformed pendulum appliance

关 键 词：PAR指数 疗效评价 改良摆型矫治器 重度牙列拥挤 

分 类 号：R783.5[医药卫生—口腔医学]