拔牙手术中,经常遇到的困难,就是牙根的折断。牙根在手术过程中折断,在某些情况下,也是难以避免的。假使对断根的拔除,没有掌握必要的知识和技术,往往会使病具受到不应有的痛苦。折断的牙根存留在齿槽骨内,不但能妨碍拔牙创口的愈合,而且能引起术后的合併症,如:疼痛、出血、感染及局部组织坏死,甚至这些存留的残根,成为感染的病灶,波及机体的其他臓器。残根的存在,也妨碍了义齿或冠桥的修复。现在我们对这一问题,仅就一些浅薄体会,提出供大家参考。 Tooth extraction surgery, often encountered difficulties, is the root of the broken. The root breaks during surgery and in some cases is inevitable. If the removal of the severed roots fails to grasp the necessary knowledge and skills, it often leads to undue suffering. Broken roots remain in the alveolar bone, not only can hinder the healing of tooth extraction, and can cause postoperative complications such as: pain, bleeding, infection and local tissue necrosis, and even the residual root, become infected lesions , Spread to the body of other devices. The presence of residual roots also hinders the restoration of the denture or crown bridge. Now we are on this issue, just some shallow experience, put forward for your reference.