小型钛板内固定治疗下颌骨骨折

Titanium Miniplate Osteosynthesis of Mandibular Fractures.

目的 :评估小型钛板内固定治疗下颌骨骨折的临床疗效。方法 :对 6 8例下颌骨骨折的患者行切开复位术 ,使用小型钛板内固定 ,保留骨折线上的牙齿。结果 :6 8例患者创口均Ⅰ期愈合 ,骨折愈合良好 ,6 4例恢复到术前咬合关系 ,仅 4例出现咬合关系不良。结论 :小型钛板内固定具有良好的稳定性 ,缩短了颌间固定的时间 ,可早期恢复张口运动 ,对骨折线上牙齿可以保留 。

Objective:To evaluate the effect of titanium-miniplate os teosynthesis in mandibular fractures.Methods:68 mandibular fractures were treated with titanium-miniplate osteosynthesis,meanwhile teeth on the fracture lines were reserved.Results:All of the cas es had been cured,64 cases had satisfied occlusion,4 cases had local maloccl usion.Conclusions:The titanium miniplate osteosynthesis ha s the advantages over conventional intermaxillary fixation and wire fixation,re taining tooth on the fracture thread.