目的探讨下颌骨牵引成骨同期正畸治疗的意义和原则。
Objective To study the significance and principle of simultaneous orthodontics during mandibular distraction osteogenesis.
目的：探索使用钛镍合金牵引器弹性加载自动牵引成骨重建节段性缺失下颌骨的动物建模方法。
Objective: To establish suitable animal models for elastic distraction osteogenesis using titanium-nickelalloy distractor for reconstruction of mandibular segmental defect.
方法使用内置式三焦点牵引器对4只成年犬下颌骨骨段缺损进行牵引成骨重建。
Methods The internal trifocal distractor was used to reconstruct the mandibular segmental defects of 4 canine model.
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