Objective to evaluate a new restoration method of osteogenesis for alveolar defect and other osseous defect through the establishment of periosteal distraction.
目的建立骨膜牵张成骨模型，探讨骨膜牵张成骨新技术，为牙槽骨缺损及其他骨缺损寻找新的修复方法。
Objective To investigate the influence of unilateral mandibular distraction osteogenesis on inferior alveolar nerve.
目的：研究下颌骨单侧牵张成骨对下牙槽神经的影响。
Conclusions the canines mandibular posterior alveolar ridge could be augmented by distraction osteogenesis using Ti-Ni SMA distractor, and the new bone is strong enough for implant placement.
结论用钛-镍记忆合金牵张器牵张，增高犬下颌后牙区牙槽嵴，新生骨质量可以满足种植等后期修复的要求。
CONCLUSION: the no tooth area and the first premolar area of mandible in sheep is a good experimental animal model for alveolar ridge augmentation by distraction osteogenesis.
结论：山羊下颌无牙区及下颌第一前磨牙区可作为牵张成骨增高牙槽嵴新的实验动物模型。
Objective To explore the way of obtaining bony height of the mandibular alveolar ridge by vertical distraction osteogenesis.
目的：探讨牵张成骨垂直升高牙槽骨的可行性和临床效果。
Conclusion: vertical distraction osteogenesis is a feasible method in treating vertical alveolar ridge deficiencies.
结论：利用垂直牵张成骨增加牙槽骨高度是治疗牙槽骨垂直缺损的可行方法。
Conclusion: vertical distraction osteogenesis is a feasible method in treating vertical alveolar ridge deficiencies.
结论：利用垂直牵张成骨增加牙槽骨高度是治疗牙槽骨垂直缺损的可行方法。
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