三联药物一次性治疗慢性根尖周炎的疗效观察

Curative Effect Observation of Tri-medicament Applied in the One Time Treatment of Chronic Periapical Periodontitis

目的观察三联药物糊剂一次性根充治疗慢性根尖周炎的疗效。方法用替硝唑、氢氧化钙和碘仿混合粉剂与丁香油调成糊剂行一次性根管治疗,与常规根充糊剂多次根管治疗进行疗效对比。结果三联药物糊剂一次性根充治疗慢性根尖周炎总有效率94.22%,常规多次根管治疗法总有效率为97.02%,两者疗效比较差异无显著性。结论三联药物糊剂一次性治疗慢性根尖周炎可达到常规多次治疗法同等疗效。

Objective In order to observe the curative effect of the Tri - medicament paste root canal onetime filling for chronic periapical periodontitis. Methods The paste powder of Tinidazole, Ca（OH ）2, Iodoform, mixed with Clove oil were used for one time treatment of root canal and compared with the using of regular root canal filling applied in many - time therapy. Results The total curative rate of rift - medicament paste in one time treatment for chronic periapical periodontitis is 94.22% while that of regular many - time therapy is 97.02%. Therefore, there is no obvious difference on curative effects between the two methods. Conclusion The curative effect of Tri - medicament paste in one - time treatment for chronic periapical periodontitis can reach the same curative effect as regular many- time therapy.