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肝炎病毒血源性传播对患者及牙科工作人员都是一种潜在的危险,特别是口腔颌面外科医生更是如此。几年前,B型肝炎病毒的传染危险性已被大家认识。过去不少口腔外科医生和其他牙科工作人员,由于工作接触而感染上B型肝炎。C型肝炎病毒在各职业性感染中没有表明牙科工作人员是主要感染对象。许多资料证明C型肝炎主要通过药物或血液制品的注射而被传染。然而,C型肝炎病毒感染能导致高发病率的慢性肝脏疾病,也可能有口腔方面表现,如舍格林综合征或扁平苔藓与C型肝炎同时存在。D型肝炎病毒可能在
Hepatitis B virus blood borne disease is a potential danger to both patients and dental workers, especially oral and maxillofacial surgeons. A few years ago, the risk of hepatitis B infection has been recognized. In the past, many oral surgeons and other dental workers infected with Hepatitis B due to work contact. Hepatitis C virus does not show that dental workers are the main target of infection in occupational infections. A lot of data prove that hepatitis C is mainly infected by the injection of drugs or blood products. However, hepatitis C virus infection can lead to a high incidence of chronic liver disease and may also have oral manifestations, such as the presence of Sjogren's syndrome or lichen planus with hepatitis C infection. Hepatitis D virus may be