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随着医学科学技术的发展,从口腔已分离出多种有致病可能的病源体,结合口腔科诊疗的特点,交叉污染和交叉感染这个问题越来越受到人们的重视。交叉污染(Cross Contamination)与交叉感染(Cross Infection)概念上有异同:它们都是被病原体污染的结果。当人体外的物体被病源体沾污时,就称为污染;而由污染物体引起其它物体的沾污时,就叫做交叉污染。当人体遭受病原体侵犯时,不论发病与否,概称作
With the development of medical science and technology, many kinds of pathogenic bacteria have been isolated from the oral cavity and combined with the characteristics of dental treatment. The problem of cross-contamination and cross-infection has drawn more and more attention. Cross Contamination is similar in concept to Cross Infection: they are all the result of contamination with pathogens. When the body outside the body contaminated by the pathogen, it is called pollution; and contaminated objects caused by contamination of other objects, it is called cross-contamination. When the human body is affected by pathogens, regardless of the onset or not, the general said