长期以来,关于下颌骨骨折线上牙齿的保留与否一直是个有争议的问题,主张拔牙者认为骨折线上牙齿的存在致使骨折成为开放污染型,有可能影响愈合,甚至继发骨感染主张保守治疗者则着重强调保留牙齿可以减少 It has long been a controversial issue about the retention of teeth on the fracture line of the mandible, which advocates that the tooth extraction believes that the presence of teeth on the fracture line causes the fracture to become an open contaminant, which may affect the healing and even secondary to the bone infection. Healers emphasize that retention of teeth can be reduced