Bockisch H, Frahm I
Stomatol DDR. 1989 Jan;39(1):21-4.
The effectiveness of various measures of disinfection with stomatological impressions had microbiologically been tested. The most efficient reduction of the number of germs could be stated after a five minutes influence of 0.5% commercial solution of peracetic acid on calcinate impressions. Gargling by Sol. chlorhexidini SR before taking the impression and a 60 minutes formaldehyde gasification of plaster casts also resulted in an essential reduction of the number of germs, too.
已对口腔印模的各种消毒措施的有效性进行了微生物学测试。在用0.5%的过氧乙酸商业溶液对煅石膏印模作用五分钟后，可以观察到细菌数量最有效的减少。在取印模前用洗必泰SR溶液漱口，以及对石膏模型进行60分钟的甲醛气化处理，也能使细菌数量显著减少。
