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目的 观察氢氧化钙在根管治疗中应用的疗效。方法:试验组采用根管内封氢氧化钙消毒及氢氧化钙加根管糊剂导入根管作根管充填,对照组则采用根管糊剂充填根管,两组进行疗效对比并追踪进行二年观察。结果 试验组良好率96.2％,疗效则成于对照组,且半年内根尖阴影消失率明显高于对照组。结论 氢氧化钙在根管治疗中有较好的临床价值。
Objective To observe the therapeutic effect of calcium hydroxide in root canal therapy. Methods: The experimental group was treated with root canal calcium hydroxide disinfection and calcium hydroxide plus root canal paste into the root canal for root canal filling. The control group was treated with root canal paste root canal filling. The two groups were compared and traced Two years of observation. Results The test group had a good rate of 96.2% and the therapeutic effect was in the control group, and the disappearance rate of apical shadow in six months was significantly higher than that in the control group. Conclusion Calcium hydroxide has a good clinical value in root canal therapy.