口腔科的工作人员要与患者的血液、体液、分泌物等接触,因此,口腔科非常容易发生院内交叉感染,也是医院感染管理部门重点监控的科室。1致院内交叉感染的危险因素1·1口腔科人员预防交叉感染意识淡薄主要表现在给患者治疗时不戴口罩、手套,受污染的台面或地面不及时消毒。清洗后 Stomatological staff with the patient’s blood, body fluids, secretions and other contacts, therefore, Department of Stomatology is very prone to cross-infection in the hospital, but also the hospital infection management department focused on monitoring departments. 1 risk factors for nosocomial cross-infection 1.1 The prevention of cross-infection in dentists Light awareness mainly in the treatment of patients without a mask, gloves, contaminated countertops or the ground is not timely disinfection. After cleaning