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目的探讨氢氧化钙治疗慢性根尖周炎临床疗效。方法随机选取2010年02月份至2011年03月份因慢性根尖周炎于我院进行治疗的患者122例作为研究对象,随机分为观察组患者61例(采用氢氧化钙治疗),对照组患者61例(采用甲酚甲醛治疗),回顾性分析两组患者的治疗效果。结果观察组患者近期疼痛治疗有效率为91.8%,远期治愈率为95.1%,对照组分别为75.4%以及73.8%,经统计分析,P<0.05,差异有统计学意义。结论氢氧化钙治疗慢性根尖周炎治疗效果明显,能够有效缓解患者疼痛程度,是治疗慢性根尖周炎的有效方法。
Objective To investigate the clinical effect of calcium hydroxide on chronic apical periodontitis. Methods A total of 122 patients with chronic periapical periodontitis treated in our hospital from February 2010 to March 2011 were randomly divided into observation group (61 cases treated with calcium hydroxide), control group 61 cases (using cresol formaldehyde treatment), a retrospective analysis of the treatment effect of two groups of patients. Results The effective rate of pain treatment in the observation group was 91.8%, the long-term cure rate was 95.1%, and the control group was 75.4% and 73.8% respectively. The statistical analysis showed that the difference was statistically significant (P <0.05). Conclusion Calcium hydroxide treatment of chronic apical periodontitis treatment effect is obvious, can effectively alleviate the patient’s pain level, is an effective method of treatment of chronic apical periodontitis.