METAPEX糊剂预防乳牙一次性根管治疗术后急诊的效果评价

Prevention of endodontic interappointment emergencies after one-visit root canal therapy on deciduous teeth with METAPEX

目的:评价METAPEX糊剂-氢氧化钙碘仿糊剂用于乳牙一次性根管治疗术后急诊的效果。方法:选择178例238颗需要进行根管治疗的乳磨牙,随机分为2组,实验组采用METAPEX糊剂一次性根管充填,对照组采用氧化锌丁香油糊剂治疗。采用SPSS14.0软件包对数据进行χ2检验。结果:METAPEX糊剂组急症发生率明显低于氧化锌丁香油糊剂组,具有显著性差异。结论:METAPEX糊剂能有效降低乳牙一次性根管治疗术后急诊的发生。

PURPOSE： To evaluate the clinical effect of calcium hydroxide-iodoform （METAPEX） in one-visit root canal therapy on deciduous teeth and the prevention of endodontic interappointment emergencies （EIAE）. METHODS： Two hundred and thirty-eight deciduous anterior and molar teeth from 178 patients were randomly divided into two groups treated with one-visit root canal therapy of METAPEX （experimental group） and zinc oxide eugenol paste （control group）. The data was analyzed by Chi-square text with the SPSS14.0 software package. RESULTS： The rate of EIAE after onevisit root canal therapy in the experimental group was significantly lower than in the control group （P 〈0.05）. CONCLUSION： The METAPEX could reduce the occurrence rate of EIAE in the one-visit root canal therapy on deciduous teeth.