氢氧化钙碘仿糊剂一次性根管充填对乳牙根尖周炎的作用

Effect of calcium hydroxide iodoform paste root canal filling on periapical periodontitis of deciduous teeth

目的探讨氢氧化钙碘仿糊剂一次性根管充填对乳牙根尖周炎患儿的作用。方法选取舟山市妇幼保健院2016年1月～6月收治的乳牙根尖周炎患儿60例，依据入院顺序均分为2组，每组30例。对照组用氧化锌碘仿丁香油糊剂充填根管，观察组用氢氧化钙碘仿糊剂充填根管。对比2组患儿的术后疼痛发生率、疼痛评分及治疗总有效率。结果观察组患儿术后疼痛发生率低于对照组、疼痛评分低于对照组、治疗总有效率高于对照组，2组比较差异均有统计学意义（P＜0.05）。结论氢氧化钙碘仿糊剂一次性根管充填效果显著，可有效避免患儿术后出现疼痛感，且出现疼痛感的疼痛程度低，对乳牙根尖周炎患儿的病情恢复有着积极作用。

Objective To explore the effect of calcium hydroxide iodoform paste used in root canal filling of deciduous teeth with periapical periodontitis patients.Methods60patients with periapical periodontitis of deciduous teeth were selected from January2016to June were divided into two groups according to the order of admission groups,with30cases in each group.The control group was treated with zinc iodide iodine clove oil paste to fill the root canal,the observation group was treated with calcium hydroxide iodine paste to fill the root canal.The incidence of postoperative pain,pain score and total effective rate were compared between the two groups.Results The incidence of postoperative pain in the observation group was lower than that in the control group,the pain score was lower than the control group,the total effective rate was higher than the control group,the difference between the two groups was statistically significant(P<0.05).Conclusion The effect of calcium hydroxide iodoform paste used in root canal filling significantly,can effectively prevent postoperative pain,and the pain degree of pain low on periapical periodontitis of deciduous teeth patients with product recovery polar action.