Methods In 21 cases, internal fixations were performed at mandibular angle and condyle fractures with a micro-angular screwdriver through intraoral minimally invasions.
方法对21例下颌骨角部和髁状突颈部骨折患者，采用微型侧壁螺丝刀，经口内微型钛板内固定。
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Conclusions Intraoral internal fixation on mandibular Angle and condyle fracture with a micro-angular screwdriver avoided facial incisions thoroughly it was of great significance to the patients.