可摘式隐形矫治器与固定矫治器对牙周健康影响的比较研究

›› 2014, Vol. 34 ›› Issue (10): 784-786.

可摘式隐形矫治器与固定矫治器对牙周健康影响的比较研究

周铨¹,王晖²

1. 杭州口腔医院牙周科
2. 杭州口腔医院正畸中心

收稿日期:2013-04-17 修回日期:2013-05-22 出版日期:2014-10-28 发布日期:2014-10-15
通讯作者: 周铨 E-mail:zhouq98@gmail.com

Comparative study on effect of fixed appliances and removable aligners on periodontal health

Received:2013-04-17 Revised:2013-05-22 Online:2014-10-28 Published:2014-10-15

摘要/Abstract

摘要： 目的对比戴用可摘式隐形矫治器与固定矫治器后牙周指数的变化。方法选择18～32岁正畸患者80例，按矫治器类型分为2组：A组40例，佩戴可摘式隐形矫治器；B组40例，佩戴金属正畸托槽，分别检测40例患者治疗前和治疗后6周、6个月的各项牙周指数（GI、PLI、PD）。结果隐形矫治组牙周指数低于固定矫治器组，有显著性差异。结论与传统固定矫治器相比，可摘式隐形矫治器更有利于牙周组织的健康。

关键词: 固定矫治, 可摘式隐形矫治, 牙周健康

Abstract: Objective To observe the changes of the periodontal indexand to compare the periodontal status of adults treated with fixed orthodontic appliances and removable aligners.Methods Eighty 18～32 year-old patients were selected and divided into 2 groups: group A and group B.40 patients in group A wore removable aligners while 40 others in group B wore fixed orthodontic appliances.Periodontal indices(GI,PLI,PD) were examined in both groups before treatment,6 weeks and 6 months after treatment.Results These periodontal indices of fixed orthodontic appliances were significantly greater than those of removable aligners and there was significant difference.Conclusions Compared with fixed orthodontic appliances,removable aligners are more propitious to periodontal health.

Key words: fixed orthodontic appliances, removable aligners, periodontal health

中图分类号:

R783.5

周铨王晖. 可摘式隐形矫治器与固定矫治器对牙周健康影响的比较研究[J]. 口腔医学, 2014, 34(10): 784-786.

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