It may be impossible to remove all bacteria from dental equipment
A few stories have appeared in articles in recent years where someone has gotten an infection at an oral surgeon or dentists office due to unsafe practices. See for example https://blog.teethremoval.com/unsafe-injection-practices-plaque-u-s-outpatient-facilities/. This has occurred when a lapse in following proper infection control practices has occurred. However, even when proper protocols are being followed at dental offices it may still be possible to come down with an infection (although rare). This is supported by a new study in the Journal Water Research titled “Efficacy of dental unit waterlines disinfectants on a polymicrobial biofilm.” The study reveals that disinfectants recommended by companies that manufacture dental unit water lines don’t actually shift all the bacteria in the lines, which means the water lines are never completely clean. The dental water lines are used by dentists to keep their dental equipment, which is always … Read more