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| 近中水平阻生下颌第三磨牙的矫治探索 | |
| 引用本文： | 姜世同,刘军,陈玉长,王作君,马德庆,焦广军,姜良坤.近中水平阻生下颌第三磨牙的矫治探索[J].国际口腔医学杂志,2012,0(6):730-732,735. |
| 作者姓名： | 姜世同 刘军 陈玉长 王作君 马德庆 焦广军 姜良坤 |
| 作者单位： | 1. 山东省日照市东港区人民医院口腔正畸科 日照 276800 2. 山东省莱芜钢铁集团公司医院口腔科 莱芜 271126 3. 山东省临沂市人民医院口腔科 临沂 276000 |
| 摘 要： | 目的探索保存和利用近中水平阻生下颌第三磨牙的矫治方法，以期保留更多的近中水平阻生的下颌第三磨牙。方法利用自行研制的磨牙胎面正轴装置及磨牙远中正轴装置，配合下颌固定矫治器，对近中水平阻生的下颌第三磨牙进行矫治。结果利用本研究方法对10例11颗近中水平阻生的下颌第三磨牙进行17．26个月矫治，均取得第三磨牙直立、稳定、覆胎覆盖关系正常的预期目标。结论利用磨牙殆面正轴装置及磨牙远中正轴装置，可快速、安全、高效地完成对近中水平阻生下颌第三磨牙的矫治。 |
| 关 键 词： | 近中水平阻生下颌第三磨牙 固定正畸 磨牙正轴 |
Orthodontic study of the mandibular mesial-horizontal impacted third molar |
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| Jiang Shitong,Liu Jun,Chert Yuchan,Wang Zuojun,Ma Deqing,Jiao Guangjun,Jiang Liangkun.Orthodontic study of the mandibular mesial-horizontal impacted third molar[J].Journal of International Stomatology,2012,0(6):730-732,735. | |
| Authors: | Jiang Shitong Liu Jun Chert Yuchan Wang Zuojun Ma Deqing Jiao Guangjun Jiang Liangkun |
| Institution: | 1. Dept. of Orthodontics, Donggang District People＇s Hospital of Rizhao City in Shandong, Rizhao 276500, China; 2. Dept. of Stomatolosy, Hospital of Laiwu Steel Group Limited Company in Shandong, Laiwu 271126, China; 3. Dept. of Stomatology, The People＇s Hospital of Linyi City in Shandong, Linyi 276000, China) |
| Abstract: | Objective To explore the orthodontic method for preserving and making use of the mandibular mesial-horizontal impacted third molar. Methods An orthoaxis device on the occlusal plane and the distal plane of the molar was self-developed. And accompanied by a mandibular fixed appliance, it was used for the orthodontic treatment of the mandibular mesial-horizontal impacted third molar. Results 11 mandibular mesial-horizontal impacted third molars in 10 patients were treated with the self-developed device for 17 to 26 months. All of them were well erected and stabilized. And a satisfied overbite and overjet relationship was established. Conclusion Use of the orthoaxis device developed by us could rapidly, safely and efficiently accomplish the orthodontic treatment of the mandibular mesial-horizontal impacted third molar. |
| Keywords: | mandibular mesial-horizontal impacted third molar fixed orthodontics： molar orthoaxis |
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