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目的比较不同盖髓剂用于乳磨牙活髓切断的临床效果。方法选择3～6岁儿童的诊断为深龋或早期牙髓炎的95颗下颌乳磨牙,随机分为两组,分别用氢氧化钙碘仿、氢氧化钙做盖髓剂行活髓切断术,术后定期复查。结果术后二年,两组临床成功率分别为100%、83.3%;X线成功率分别为95%、59.5%。结论氢氧化钙碘仿糊剂既可诱导牙本质桥形成,又有抗渗出抗炎作用,做乳牙活髓切断的盖髓剂较为适合。
Objective To compare the clinical effects of different pulp capping agents for pulpotomy of deciduous molars. Methods A total of 95 mandibular molars diagnosed as deep caries or early pulpitis were selected from 3 to 6 years old children and were randomly divided into two groups. They were treated with Ca (OH) After the regular review. Results Two years after operation, the clinical success rates of the two groups were 100% and 83.3% respectively. The success rates of X-ray were 95% and 59.5% respectively. Conclusion calcium hydroxide iodoform paste can not only induce the formation of dentin bridge, but also anti-inflammatory effect of exudative, pulp decapitation of deciduous tooth pulp cauliflower is more suitable.