| 摘要: |
| ［摘要］ 目的 探讨固定矫治器治疗乳前牙反（牙合）的疗效。方法 对2011-01～2014-03在广西壮族自治区人民医院口腔正畸科自愿选择固定矫治器进行矫治的15例错（牙合）畸形病例的治疗效果进行分析。结果 15例患者最长反（牙合）解除时间2个月，最短3周，平均疗程(4±0.5)个月。矫治后前牙覆（牙合）(牙（牙合）)覆盖关系正常，追踪2年，13例牙性及功能性反（牙合）疗效稳定，无复发。2例有骨性反（牙合）遗传史，反（牙合）复发。结论 固定矫治器治疗乳前牙反（牙合）能够减少患儿的不配合及就诊次数，并顺利地解除乳前牙反（牙合）,是一种治疗乳前牙反（牙合）的高效矫治器。 |
| 关键词: 固定矫治器 疗法 乳牙 前牙 反（牙合） |
| DOI：10.3969/j.issn.1674-3806.2014.06.04 |
| 分类号:R 782 |
| 基金项目:广西卫生厅科研课题（编号：Z2007149）；广西自然科学基金资助项目（编号：2012GXNSFAAO53164） |
|
| Curative effect of deciduous anterior teeth crossbite treated with fixed appliance |
|
LU Shi-ying，TAN Gui-ping，HUANG Min-fang
|
|
Department of Orthodontics，the People′s Hospital of Guangxi Zhuang Autonomous Region，Nanning 530021，China
|
| Abstract: |
| ［Abstract］ Objective To explore the curative effect of deciduous anterior teeth crossbite treated with fixed appliance.Methods The curative effect of fixed appliance on deciduous anterior teeth crossbite in 15 children treated in orthodontics department of People′s Hospital of Guangxi Zhuang Autonomous Region from 2011 to 2014 were analyzed.Results The longest curative course for crossbite to be quitted in 15 children was 2 months,the shortest was 3 weeks.Average total treatment course was (4±0.5)months. Deciduous anterior tooth overjet and overbite were normal after treatment.The curative effect of 13 children were stable following 2 years after treatment,and just 2 patients who had hereditary skeletal crossbite family history had a relapse.Conclusion Treatment for deciduous anterior teeth crossbite with fixed appliance need little cooperation from the child,diminish child′s times of return visit,can quit crossbite smoothly,and was effective highly. |
| Key words: Fixed appliance Deciduous teeth Anterior teeth Crossbite Treatment |
