| 正畸牙移入牙槽突裂患者植骨区的牙CT评价 |
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| 引用本文： | Wu J,Wang G. 正畸牙移入牙槽突裂患者植骨区的牙CT评价[J]. 华西口腔医学杂志, 2012, 30(4): 383-387. DOI: 10.3969/j.issn.1000-1182.2012.04.013 |
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| 作者姓名： | Wu J Wang G |
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| 作者单位： | 1.上海交通大学医学院附属第九人民医院口腔正畸科; 2.口腔颌面外科, 上海200011 |
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| 基金项目： | 上海市科学技术委员会基金资助项目(08DZ2271100) |
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| 摘 要： | 目的应用牙CT评价正畸牙移入牙槽突裂患者植骨区后牙槽骨的形态变化。方法对3位牙槽突裂患者在植骨前后和正畸治疗后行牙槽突裂裂隙区的三维牙CT检查,分析正畸牙移入植骨区域后,正畸牙位置及牙槽骨的形态变化。结果牙槽突裂植骨术后,正畸牙可以顺利移入植入骨区域,正畸牙的牙根尖位置发生明显的位移,牙槽骨会随正畸牙的移动发生塑形改变,而不仅仅是牙齿在牙槽骨内的移动。结论牙槽突裂植骨及正畸治疗有益于重建牙弓的完整性。
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| 关 键 词： | 牙槽突裂 唇腭裂 正畸治疗 |
| 收稿时间： | 2011-06-20 |
| 修稿时间： | 2012-05-05 |
Evaluation of orthodontic teeth moving in bone graft area by dental CT |
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| Wu Jun,Wang Guomin. Evaluation of orthodontic teeth moving in bone graft area by dental CT[J]. West China journal of stomatology, 2012, 30(4): 383-387. DOI: 10.3969/j.issn.1000-1182.2012.04.013 |
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| Authors: | Wu Jun Wang Guomin |
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| Affiliation: | 1. Dept. of Orthodontics, The Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China; 2. Dept. of Oral and Maxillofacial Surgery, The Ninth People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, China |
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| Abstract: | Objective To evaluate alveolar bone shape changing after orthodontic teeth moving in the alveolar bone graft area by dental CT.Methods Three unilateral complete alveolar cleft patients were chosen in this study.Pa-tients were examined before and after alveolar bone grafting,after orthodontic treatment by dental CT.The alveolar bone shape changing after orthodontic teeth moving in bone graft area was evaluated.Results The orthodontic teeth could move in the bony graft area,and graft alveolar bone could reshape the morphology followed the teeth move in.Conclusion Alveolar bone grafting and orthodontic treatment are good for reconstruct dental arch integrity. |
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| Keywords: | alveolar cleft cleft lip and palate orthodontic treatment |
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