To compare the clinical effects of calcium hydroxide iodoform (CHI) slurry and traditional intracanal medication such as formocresol (FC), camphophenic (CP).

比较氢氧化钙碘(CHI)与传统的根管消毒醛酚(FC)、樟脑酚(CP)的临床。

To evalate the efficacy of iodoform-calcium hydroxide used as an intracanal medication in root canal therapy of deciduous teeth with periapical periodontitis.

察氢氧化钙-碘应用于乳牙感染根管封药的临床疗。