结论曲面断层摄影各部位变形失真率不同，这为指导临床工作，如颌骨畸形矫正术中截骨线位置的确定。
Conclusion Distortion at the different parts of the orthopantomograph is different, therefore, the result should be beneficial for the clinicians in determination of bone cut of orthognathic surgery.
目的肿瘤术后造成的颌骨缺损使患者丧失咀嚼、语言等功能，并导致颜面畸形。
Objective Partial or full defects of jawbone following tumor resection frequently lead to a loss of mastication, an impaired speech function and a severe deformity of appearance.
牙槽突裂骨移植是口腔颌面部裂隙畸形重建的重要步骤。
Bone grafting of the alveolus is an essential step in the reconstruction of the orofacial cleft deformity.
切除部分上颌骨造成牙、颌骨组织缺损畸形，导致生理功能障碍。
Partial resection of the upper jaw causes dental and bone tissue defects, provoking physiological malformation.
目的研究青少年颜面不对称畸形患者的颌骨骨骼特征。
Objective To investigate the skeletal morphology in the patients of facial asymmetry in adolescence.
目的：建立快速成型技术在颌骨缺损畸形修复的动物数字模型。
Objective to establish an animal digital model with rapid prototyping technology rebuilding mandibular defect.
探讨MEAW技术在骨性错畸形正颌术后精细调整中的应用。
To study the clinical effect of MEAW (multi-loop edgewise arch wire) technique on intense adjustment for partial malocclusion after orthognathic surgery.
在临床口腔医学中，颌骨缺损是最常见的疾病之一，它由肿瘤、先天发育畸形、外伤等引起。
Jaw defect is a common disease in the mouth medicine, which could be caused by tumor, congenital abnormality, trauma and serious firearm damage.
方法利用表达序列标签克隆策略选择了1个可能与遗传性骨性反颌畸形相关的候选基因——OT X1。
Methods a candidate gene associated with hereditary bone crossbite deformity-OTX1 was chosen by expressed sequence tags cloning strategy.
本文报告68例非颌骨性的上下前牙牙槽性错(牙合)畸形的外科正畸手术。
Cases of orthognathic surgery on alveolar malocclusion of both maxillary and mandibular anterior teeth were re - ported.
目的： 研究采用牵引成骨技术治疗由于下颌骨骨量不足造成的牙颌面畸形。
The mandibular deformities caused by bone deficiency can be effectively corrected with the technique of distraction osteogenesis.
目的： 研究采用牵引成骨技术治疗由于下颌骨骨量不足造成的牙颌面畸形。
The mandibular deformities caused by bone deficiency can be effectively corrected with the technique of distraction osteogenesis.
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