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目的分析Depulpin失活剂对慢性牙髓炎根尖症状的影响。方法将100个患牙随机分为实验组和对照组,实验组给予Depulpin失活剂,对照组给予多聚甲醛失活剂进行牙髓失活,结果进行研究分析。结果实验组术后反应良好率为74%,根尖症状有效缓解率为86%;对照组术后反应率良好率为66%,根尖症状缓解有效率为64%。结论 Depulpin失活剂作为一种新型无砷失活剂,不仅失活作用确切,而且术后反应较好,还有对慢性牙髓炎的根尖症状有较好的缓解作用,是一种良好的牙髓失活剂。
Objective To analyze the effect of Depulpin deactivator on apical symptoms of chronic pulpitis. Methods One hundred teeth were randomly divided into experimental group and control group. Depulpin inactivation agent was given in experimental group, and paraformaldehyde inactivation agent was used in control group to inactivate dental pulp. The results were studied and analyzed. Results The postoperative response rate was 74% in the experimental group and 86% in the apical symptoms. The effective rate of the postoperative reaction rate was 66% in the control group and 64% in the apical symptoms. Conclusion As a new non-arsenic-inactivating agent, Depulpin inactivator not only has the exact inactivation effect but also has good postoperative response and good alleviating effect on apical symptoms of chronic pulpitis. It is a good Of dental pulp deactivator.