| 上颌快速扩弓与自锁托槽矫治器联合应用的临床研究 |
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| 引用本文： | 汪晓华,叶慧芬.上颌快速扩弓与自锁托槽矫治器联合应用的临床研究[J].中外医疗,2010,29(36):20-20,22. |
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| 作者姓名： | 汪晓华 叶慧芬 |
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| 作者单位： | 1. 福建省泉州雅好口腔专科门诊部,福建泉州,362000
2. 厦门大学附属第一医院思明分院口腔科,福建厦门,361003 |
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| 摘 要： | 目的评价上颌快速扩弓和自锁托槽矫治器联合应用对牙弓、基骨宽度的影响。方法对18例恒牙早期牙列中度拥挤病例以上颌快速扩弓和自锁托槽矫治器进行联合治疗,通过对矫治前后牙石膏模型的测量比较,观察牙弓、基骨宽度的变化。结果治疗后牙弓、基骨的宽度比治疗前增加,统计学分析有显著性差异。结论上颌快速扩弓和自锁托槽矫治器联合应用能使牙弓、基骨宽度快速增加,对牙列拥挤病例是一种安全、有效的治疗方法。
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| 关 键 词： | 上颌快速扩弓 自锁托槽 牙列拥挤 |
Clinical Study on Rapid Maxillary Expansion Accompanied with the Use of Self-ligating System Appliance |
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| WANG Xiaohua,YE Huifen.Clinical Study on Rapid Maxillary Expansion Accompanied with the Use of Self-ligating System Appliance[J].China Foreign Medical Treatment,2010,29(36):20-20,22. |
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| Authors: | WANG Xiaohua YE Huifen |
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| Institution: | 1.Yahao specialist out-patient department of oral,Quanzhou 362000;2.Hospital of si Ming District,Xiamen 361003,China ) |
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| Abstract: | Objective The purpose of the study was to evaluate the effection of using rapid maxillary expansion accompanied with seli-ligating system appliance on dental arch and basal bone.Methods 18 patients with moderate dental crowding were treated by rapid maxillary expansion and seli-ligating system appliance,the changes of width of dental arch and basal bone were measured before and after orthodontic treatment.Results The increase of width of dental arch and basal bone has statistically significant difference.Conclusion The use of rapid maxillary expansion accompanied with straight-wire appliance can greatly increase the width of dental arch and basal bone,it has been proved a practical method for arch expansion suitable for patients with dental crowding. |
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| Keywords: | Rapid maxillary expansion Straight-wire appliance Dental crowding |
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