【摘要】 目的 观察比较氢氧化钙、抗生素制剂和樟脑酚用于治疗根管治疗期间急症(endodontic interappointment emergencies, IAE)的临床疗效。方法 选择根管治疗期间发生急症的患者120例随机分为A、B、C三组：分别用氢氧化钙、抗生素制剂、樟脑酚做根管内封药，对其疗效进行比较。结果 A、B、C三组有效率分别为95%，92.5%，75%。A、B与C组，P<0.05，A与B组，P>0.05。结论 氢氧化钙和抗生素制剂根管内封药能有效治疗根管治疗期间发生的急症。

    【关键词】 氢氧化钙；抗生素；樟脑酚；根管治疗期间的急症

    Clinical observation of three different methods against the endodontic interappointment emergencies

    WANG Tongwu Department of Stomatology, Lianyungang First People’s Hospital, Jiangsu 222002，China

    【Abstract】 Objective To investigate the effect of calcium hydroxide, antibiotic paste and CP against endodontic interappointment emergencies (IAE). Methods120 patients with IAE were randomly divided into three groups: A, B, C. Calcium hydroxide, antibiotic paste and CP was used for intracanal medicament respectively. Evaluation of the clinical curative effect was made a in 1 week after intracanal medication. ResultsThe successful rate of group A was 95%, group B was92.5%, and group C was 75%. The difference between group A and B was not significant (P>0.05), the difference between group C and A was statistically significant (P<0.05), the difference between group C and B was significant (P<0.05). ConclusionCalcium hydroxide and antibiotic paste is effective in the treatment of endodontic interappointment emergencies. ......