玻璃珠灭菌器的杀孢子活性。

The sporicidal activity of glass bead sterilizers.

作者信息

Windeler A S, Walter R G

机构信息

Castle Co., Rochester, NY, USA.

出版信息

J Endod. 1975 Aug;1(8):273-5. doi: 10.1016/s0099-2399(75)80040-9.

DOI:10.1016/s0099-2399(75)80040-9

PMID:10697475

Abstract

Endodontic glass bead sterilizers were evaluated for sporicidal effectiveness. Small metal endodontic instruments contaminated with Bacillus subtilis spores were effectively sterilized when the instruments were exposed for 15 seconds at a temperature of 218 C. Nonmetal objects such as cotton pellets and paper points could not be sterilized because they charred and decomposed under the required temperature conditions.

摘要

对牙髓病治疗用玻璃珠消毒器的杀孢子效果进行了评估。被枯草芽孢杆菌孢子污染的小型金属牙髓病治疗器械，在218℃温度下暴露15秒时可有效灭菌。棉球和纸尖等非金属物品无法灭菌，因为它们在所需温度条件下会烧焦并分解。