1.To evalate the efficacy of iodoform-calcium hydroxide used as an intracanal medication in root canal therapy of deciduous teeth with periapical periodontitis.
观察氢氧化钙-碘仿糊剂应用于乳牙感染药的临床疗效。
2.Methods Apexification treatment with calvital and infectious control was applied to 28 immature permanent teeth from 24 patients with pulpitis or periapical periodontitis.
3.To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical treated with calcium hydroxide as intracanal medicament.
检测氢氧化钙药前后尖周病患牙毒素的变化。
4.To study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical diseases treated with calcium hydroxide as intracanal medicament.
检测氢氧化钙药前后尖周病患牙毒素的变化。
5.Methods Indoform clont cataplasm and clove oil zinc oxide cataplasm were applied respectively to group A and group B for the one time treatment of 140 teeth of chronic periapical periodontitis.