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| 上颌磁力扩弓的动物实验研究 | |
| 引用本文： | 梁文勇 孙永顺 等. 上颌磁力扩弓的动物实验研究[J]. 华西口腔医学杂志, 1998, 16(1): 0-39,T003 |
| 作者姓名： | 梁文勇 孙永顺 等 |
| 作者单位： | [1]昆明医学院附一院口腔正畸科650031 [2]儿童牙病科 |
| 摘 要： | 选用雄性成年恒河猴2只，进行上颌磁力扩弓的研究，实验周期为70d，经猴上颌模型测量，咬合片及组织学切片观察。结果显示，两只猴子上颌牙弓明显扩大，受力牙牙周组织发生适应性改建。 |
| 关 键 词： | 上颌 磁力扩弓 动物实验 |
| 收稿时间： | 1998-02-25 |
Maxillary Expansion with Magnetic Force: An Animal Experimental Study |
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| W Liang,Y Xu,X Zhang. Maxillary Expansion with Magnetic Force: An Animal Experimental Study[J]. West China journal of stomatology, 1998, 16(1): 0-39,T003 | |
| Authors: | W Liang Y Xu X Zhang |
| Affiliation: | Orthodontic Department, First Affiliated Hospital of Kunming Medical College. |
| Abstract: | Two adult rhesus monkeys were chosen for the experimental study of maxillary expansion with magnetic force. The duration of experiment was 70 days. The following methods were applied: 1. measuring the width between the two canines and the width between the two first molars on the casts, 2. taking occlusal radiographs for the observation of premaxillary and midpalatal sutures. 3. observing the histological sections under the microscope. The results showed the width of 3 to 3 and the width of 6 to 6 significantly increased, associating with the adaptation of periodontal tissues to the action of magnetic force. |
| Keywords: | maxillary magnetic expansion animal experiment |
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