医院感染主要是指患者与医护人员在医院内产生的感染。在口腔修复诊疗过程中,由于需使用种类繁多的医疗器械及材料,患者及医护人员与血液、唾液等体液接触非常频繁,再加上诊疗环境、医疗器械及医务人员的手等极易对患者造成污染,因此,口腔科成为医院里极易造成交叉感染的科室。医院感染严重影响患者个人及社会,受到医务人员的广泛关注。 Hospital infection mainly refers to patients and health care workers in the hospital infection. In the process of oral rehabilitation, due to the need to use a wide range of medical devices and materials, patients and health care workers and blood, saliva and other fluid contact is very frequent, together with the treatment environment, medical equipment and medical staff easily vulnerable to patients As a result, stomatology has become a very vulnerable section of the hospital that can cause cross-infection. Nosocomial infections seriously affect the patient’s personal and social, by the medical staff’s attention.