| 应用微型种植体作支抗压低磨牙 |
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| 引用本文： | 倪振宇,林新平,胡荣党,郑敏玲.应用微型种植体作支抗压低磨牙[J].口腔医学研究,2005,21(4):435-437. |
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| 作者姓名： | 倪振宇 林新平 胡荣党 郑敏玲 |
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| 作者单位： | 温州医学院附属口腔医院正畸科,浙江,温州,325027 |
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| 摘 要： | 目的：探讨微型种植体作为正畸支抗在压低磨牙中的应用。方法：选择5例需要压低磨牙的患者（包括3例开殆患者和两例因对殆牙缺失而致磨牙伸长的修复前正畸患者），使用微型种植体作支抗压低磨牙，治疗前后拍摄头颅侧位定位片，测量比较磨牙在矫治前后的压低量。结果：矫治结束后开殆患者前牙达到正常的覆殆覆盖，修复前正畸患者矫治至缺牙区能进行常规修复。磨牙平均压低3．1mm。结论：应用种植体作支抗能有效地压低磨牙，为某些错合畸形的矫治提供了新思路。
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| 关 键 词： | 微型种植体 支抗 磨牙压低 |
| 文章编号： | 1671-7651(2005)04-0435-03 |
| 修稿时间： | 2005年3月17日 |
Mini-screw Implants as Anchorage for Molar Intrusion |
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| NI Zhen-yu,LIN Xin-ping,HU Rong-dang,et al..Mini-screw Implants as Anchorage for Molar Intrusion[J].Journal of Oral Science Research,2005,21(4):435-437. |
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| Authors: | NI Zhen-yu LIN Xin-ping HU Rong-dang |
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| Institution: | NI Zhen-yu,LIN Xin-ping,HU Rong-dang,et al. Department of Orthodontics,Facalty & Hospital of Stomatology,Wenzhou Medical College,Wenzhou 325027 |
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| Abstract: | Objective: To show the efficiency of mini-screw implants as anchorage for molar intrusion. Methods: Three patients with anterior open-bite and two patients with extruded molars were treated with mini-screw implants as anchorage for molar intrusion. Lateral cephalograms were taken at the beginning and the end of the treatment. The movement of molars in vertical dimension were analyzed. Results:In open-bite patients overjet and overbite were corrected, and the molars were average intruded 3.1mm. Conclusion:To intrusion molar, mini-srcew implant is an effective method. |
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| Keywords: | Mini-screw implant Anchorage Molar intrusion |
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