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解答:(1)颌面骨骨折的最佳治疗时间是伤后7~14d。根据临床观察,一般上颌骨伤后3周,下颌骨伤后4周接受治疗,仍可能按照伤前的骨折线完成解剖复位,超过该时间阶段的骨折称为陈旧性骨折。由于颌面部骨折常伴有颅脑损伤及其它复合伤,为确保患者安全,一般患者病情平稳后再转入专科行对症处理,此时骨折己经错位愈合,造成各种面部畸形及咬合畸
Answer: (1) The best treatment time for maxillofacial fractures is 7-14 days after injury. According to clinical observation, the general maxillary injury 3 weeks after the mandibular injury 4 weeks after treatment, the fracture line may still be completed in accordance with pre-anatomical reduction, more than the time period of the fracture is called the old fracture. Due to maxillofacial fractures often accompanied by brain injury and other complex injuries, in order to ensure patient safety, the general patient was stable and then transferred to specialist line symptomatic treatment, this time the fracture has been dislocation healing, resulting in a variety of facial deformity and bite