[1]崔淑霞△,刘进忠,张月兰.微种植体支抗在内收前牙中的应用[J].郑州大学学报(医学版),2009,(03):606-608.
 CUI Shuxia,LIU Jinzhong,ZHANG Yuelan.Clinical application of miniimplant anchorage for simultaneous incisor retraction treatment[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2009,(03):606-608.
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微种植体支抗在内收前牙中的应用()
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2009年03期
页码:
606-608
栏目:
论著
出版日期:
2009-05-01

文章信息/Info

Title:
Clinical application of miniimplant anchorage for simultaneous incisor retraction treatment
作者:
崔淑霞刘进忠张月兰
郑州大学口腔医学院郑州450052
Author(s):
CUI ShuxiaLIU JinzhongZHANG Yuelan
Department of Orthodontics, Zhengzhou University of Stomatology,Zhengzhou 450052
关键词:
微种植体支抗错牙合畸形双颌前突
Keywords:
miniimplantanchoragemalocclusionbimaxillary protrusion
分类号:
R783.5
摘要:
研究微种植体支抗在矫治双颌前突内收前牙中的应用。方法:选择26例安氏Ⅰ类拔牙矫治的双颌前突患者,随机分为2组。拔牙模式均为拔除4个第一前磨牙,采用直丝弓矫治技术。在关闭拔牙间隙阶段,观察组用微种植体作支抗,对照组用传统滑动法关闭拔牙间隙,通过矫治前后X线头影测量变化判断2组支抗丧失程度,并进行比较。结果:所有病例拔牙间隙均关闭。矫治后前牙突度及轴倾度均得到改善。研究组上切牙内收(12.10±3.40) mm,下切牙内收(2.45±1.10) mm,支抗磨牙前移(1.15±1.00) mm,与对照组比较差异均有统计学意义(P<0.05)。结论:微种植体能提供稳定的支抗,最大限度避免支抗的丧失,具有操作简单和舒适等特点。
Abstract:
To study the effects of selfdrilling miniimplant as orthodontic anchorage in simultaneous incisor retraction in adult patients with bimaxillary protrusion.Methods:Twentysix cases were randomly allocated into 2 groups. Miniimplant was used in the cases of experimental group as orthodontic anchorage at the stage of space closure,and the control group was treated by traditional sliding mechanics.Cephalometric analysis was taken before and after orthodontic treatment

参考文献/References:

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备注/Memo

备注/Memo:
△女,1968年生,硕士,副教授,副主任医师,研究方向:错牙合畸形的预防与治疗,Email:cuishuxia@163.com
更新日期/Last Update: 2010-05-28