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目的 :观察甲硝唑在牙髓病根管治疗中的临床疗效。方法 :对 14 0例作根管治疗的患牙 ,用丁香油粘固粉将甲硝唑棉捻封于根管内消毒根管 ,达到根管充填指征后用甲硝唑粉剂 +根管糊剂 +碘仿调和成糊状 ,用作根充剂进行根管充填。结果 :观察表明 ,甲硝唑用于髓腔及根管消毒 ,效果良好 ,副作用小 ,有效率达 94 2 9% ;甲硝唑与根充糊剂、碘仿混合后用于根管充填 ,在 14 0例患者中 ,116例疗效良好 ,2 2例疗效显著 ,有效率达 98 5 7%。结论 :甲硝唑在牙髓病等根管治疗中疗效好、副作用小 ,值得临床推广应用。
Objective: To observe the clinical efficacy of metronidazole in the treatment of endodontic root canal disease. Methods: Forty 140 cases of root canal treatment of teeth, clove oil cement powder will be metronidazole cotton twist root canal root canal disinfection, root canal filling indications after the use of metronidazole powder + root canal Paste + iodoform reconcile into a paste, root canal filling agent for root filling. Results: Observations showed that metronidazole was used in the disinfection of medullary cavity and root canal with good effect and little side-effect, with an effective rate of 94.29%. Metronidazole mixed with root-filling paste and iodoform was applied to root canal filling, Of the 140 patients, 116 were effective and 22 were effective, with an effective rate of 98 57%. Conclusion: Metronidazole is effective in endodontic treatment of endodontic diseases and has few side effects. It is worthy of clinical application.