Pratten J, Barnett P, Wilson M
Department of Microbiology, Eastman Dental Institute, University of London, London WC1X 8LD, United Kingdom.
Appl Environ Microbiol. 1998 Sep;64(9):3515-9. doi: 10.1128/AEM.64.9.3515-3519.1998.
Using a constant-depth film fermentor, we have grown a six-membered biofilm community with a bacterial composition similar to that found in supragingival dental plaque. Cryosectioning revealed the distribution of bacteria throughout the biofilm. Exposure to 0.2% chlorhexidine for up to 5 min had little effect on biofilm viability.
使用恒深膜发酵罐,我们培养出了一个由六种细菌组成的生物膜群落,其细菌组成与龈上牙菌斑中的相似。冷冻切片显示了细菌在整个生物膜中的分布。暴露于0.2%的洗必泰中长达5分钟对生物膜的活力影响很小。