Objective: to discuss the function of glycerol-calciumhydroxidepaste in treating irreversible pulpitis, pulp necrosis and apical periodontitis and to observe its clinical effect.
目的探讨甘油—氢氧化钙糊剂治疗不可复性牙髓炎、牙髓坏死及根尖周炎的临床效果。
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Methods:Root canals of206patients were disinfected by using glycerol-calciumhydroxidepaste. The number of patients completing root canal hermetization in once was190patients(92.2%).
Results There is significant difference in effectiveness of treatment between calciumhydroxide-glycerin paste, calciumhydroxide-iodoform paste and traditional calciumhydroxidepaste.