前牙由于位于牙弓前缘突出部分,极易受外力损伤,它可以是单纯的前牙外伤,也可合并在颌面部软组织创伤及颌骨骨折中同时发生。外伤原因常为直接或间接的外力。由于部队中多为年青战士,加之所担负的各种任务,此种外伤极为常见,但在处理上却常常是给予拔除,结果是牙齿缺失,影响功能,妨碍美观,也使发音受影响。因此,对于前牙外伤处理原则,应当是最大限度地保存牙齿。本文对前牙外伤的处理结合自己的病例谈点体会,以供参考。 (一)前牙碰伤:可由于运动时冲撞,枪枝等金属器械碰撞,交通事故,体育运动中 Due to the prominent part of the anterior arch in the arch edge, it is easily damaged by external forces. It can be a simple traumatic anterior tooth injury and can also occur simultaneously in maxillofacial soft tissue trauma and jaw fracture. Causes of trauma are often direct or indirect external forces. Due to the fact that most of the troops are young warriors plus various tasks they undertake, such traumatic injuries are extremely common. However, they are often dealt with in the process of removal. As a result, the teeth are missing, their function is affected, the appearance is hindered, and the pronunciation is affected. Therefore, the principle of treatment of anterior trauma should be to maximize the preservation of teeth. This article deals with the treatment of anterior teeth injury in combination with their own cases to talk about for reference. (A) bruising anterior teeth: may be due to collisions during exercise, guns and other metal equipment collision, traffic accidents, sports