Objective To investigate the strain distribution along the middle line on base plate of maxillary complete denture under balanced and unbalanced occlusion.
目的观察上颌总义齿基托中线区在咬合平衡及非平衡时的应变变化规律。
To explore the characteristic of old fractures in maxillary bone and clinical effect of rigid internal fixation for it with mini ti plate.
探讨上颌骨陈旧性骨折的特点及其整复后应用微型金属钛板行坚固内固定的临床疗效。
Conclusion: the inter maxillary traction screw with titanium plate osteosynthesis is an effective way in the treatment of jaw fracture.
结论：利用颌间牵引钉联合钛板坚固内固定治疗颌骨骨折是一种较好的方法。
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