牙体壁厚度；根管疗法；研究。
目的探讨一次性根管治疗法在急性牙髓炎急救治疗中的疗效。
Objective: To investigate the effect of one-appointment root canal therapy in the emergent treatment of acute pulpitis.
结论一次性根管治疗法在急性牙髓炎的急救治疗中有效。
Conclusion: the one-appointment root canal therapy was effective in the emergent treatment of acute pulpitis.
方法对98例患慢性根尖周炎的老年人在接受根管治疗或空管药物疗法2～10年后的116颗牙进行复查；以周期治疗的80例中青年人的100颗同类牙作对照复查。
Methods 116 teeth from 98 elderly and 100 teeth from 80 young patients were reexamined, which had received root canal therapy 2 to 10 years ago.
方法对98例患慢性根尖周炎的老年人在接受根管治疗或空管药物疗法2～10年后的116颗牙进行复查；以周期治疗的80例中青年人的100颗同类牙作对照复查。
Methods 116 teeth from 98 elderly and 100 teeth from 80 young patients were reexamined, which had received root canal therapy 2 to 10 years ago.
应用推荐