随着人们生活水平的提高,口腔科疾病越来越受到重视。人们已充分认识到早期治疗的必要性。口腔器具由于反复使用极易造成细菌污染,若消毒不严格,则是引起交叉感染的重要途径。我们对口内治疗器械镊子、口镜、车头分别做了细菌污染程度及使 With the improvement of people’s living standards, stomatological diseases are getting more and more attention. People have fully recognized the need for early treatment. Dental instruments due to repeated use can easily cause bacterial contamination, disinfection is not strict, it is an important way to cause cross-infection. We are on the oral treatment instruments tweezers, mouth mirror, the front were done to the extent of bacterial contamination and