[1] 沈悦,曾翠敏,刘明辉,等. 减数前磨牙联合微型种植体支抗矫正安氏Ⅱ类1分类错牙合畸形的美容效果探讨[J].中国美容医学,2020,(7):142-144.
　 SHEN Yue,ZENG Cui-min,LIU Ming-hui,et al. Cosmetic Effect of Reduction Premolars Combined with Microimplant Anchorage onOrthodontic Angle ClassⅡ Division 1 Malocclusion[J].Medical Aesthetics and Beauty,2020,(7):142-144.
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减数前磨牙联合微型种植体支抗矫正安氏Ⅱ类1分类错牙合畸形的美容效果探讨
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《中国美容医学》[ISSN:1008-6445/CN:61-1347/R]

Title:: Cosmetic Effect of Reduction Premolars Combined with Microimplant Anchorage on
Orthodontic Angle ClassⅡ Division 1 Malocclusion

Author(s):: SHEN Yue; ZENG Cui-min; LIU Ming-hui; LI Shu-ting; DENG Xi-chuan; LV Jun-li

Keywords:: Key words: subtractive premolars; microimplant anchorage; Angle ClassⅡ Division 1 malocclusion; cosmetic effect

摘要:: [摘要]目的：探讨减数前磨牙联合微型种植体支抗矫正安氏Ⅱ类1分类错牙合畸形的美容效果。方法：选取2017年1月-2017年
12月在笔者医院进行安氏Ⅱ类1分类错牙合畸形的76例患者为研究对象，随机分为研究组与对照组。对照组：采用减数前磨牙
的治疗方案；研究组：在对照组的基础上联合采用微型种植体支抗进行矫正。比较两组患者畸形矫正情况以及治疗前后头影
软组织与牙齿的相关指标。结果：76例安氏Ⅱ类1分类错牙合畸形患者治疗后，研究组的总改善人数为35例，对照组为29例。
研究组治疗总改善率为92.1%，高于对照组的76.3%，差异具有统计学意义（P ＜0.05)。结论：对安氏Ⅱ类1分类错牙合畸形患
者进行矫正的过程中，采用减数前磨牙与微型种植体支抗联合的方案，能够促使患者的临床特征得到显著改善，建立较为良
好的咬合关系，美容效果较好。

Abstract:: Abstract:Objective To investigate the cosmetic effect of reduction premolars combined with microimplant anchorage on
orthodontic Angle ClassⅡ Division 1 malocclusion. Methods 76 patients with Angle ClassⅡ Division 1 malocclusion were
selected from January 2017 to December 2017 in our hospital. They were randomly divided into study group and control group.
The control group was treated with reduction of premolars, and the study group was treated with microimplant anchorage
on the basis of the control group. The two groups of patients were compared with the correction of deformity and the related
indexes of soft tissue of head shadow and teeth before and after treatment. Results After different treatment, it was found that
among the 76 patients with Angle class Ⅱ class 1 malocclusion, the total number of improvement was 35 in the study group
and 29 in the control group. The total effective rate of treatment in the study group was 92.1%, higher than76.3% in the control
group and the difference was statistically signifi cant (P ＜0.05). Conclusion To the Angle ClassⅡ Division 1 malocclusion of
deformity patients to correct process, adopts the reduction premolar implants and micro joint scheme, would help get improved
significantly, the clinical features of patients with established relatively good occlusal relationship, facial appearance more
beautiful, the cosmetic effect is relatively good, good for clinical application and promotion.

[1]刘明辉,沈悦,曾翠敏,等. 锥形束CT在辅助微种植体支抗植入及评价成人安氏Ⅱ类1分类错牙合畸形患者矫治效果中的应用研究[J].中国美容医学,2019,(04):106.
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[3]闫小静,魏强,闫召月,等.微型种植体支抗对口腔正畸患者正畸效果及不良反应的影响分析[J].中国美容医学,2020,(4):123.
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更新日期/Last Update: 2020-07-22