氢氧化钙作为短期根管内封药的抗菌作用。
The antimicrobial effect of calcium hydroxide as a short-term intracanal dressing.
作者信息
Sjögren U, Figdor D, Spångberg L, Sundqvist G
机构信息
Department of Endodontics, University of Umeå, Sweden.
出版信息
Int Endod J. 1991 May;24(3):119-25. doi: 10.1111/j.1365-2591.1991.tb00117.x.
Abstract
The antibacterial effect of calcium hydroxide as a short-term intracanal dressing was clinically evaluated by applying the medicament for 10 minutes or 7 days in root canals of teeth with periapical lesions. The results showed that the 7-day dressing efficiently eliminated bacteria which survived biomechanical instrumentation of the canal, while the 10-minute application was ineffective.
摘要
通过在患有根尖周病变的牙齿根管中应用氢氧化钙10分钟或7天，对其作为短期根管内封药的抗菌效果进行了临床评估。结果表明，封药7天能有效清除根管内器械预备后仍存活的细菌，而封药10分钟则无效。
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