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在口腔诊疗中,由于临床工作有其特殊性,大多数诊疗操作都是在病人口内进行,使感染的可能性大大增加了。丹麦的研究报告表明:为乙肝病率高的人群作治疗的牙医,受乙肝病毒感染的危险性增加2～3倍。美国研究表明,如不注射乙肝疫苗,一般开业牙医受HBV感染的危险性增加6倍。1989年美国牙科协会(ADA)检查开业牙医,8.8％为HDV血清阳性,其中口腔手术医生高达38.5％。我国口腔医务人员乙肝感染状况亦有报告,UBV血清阳性率为25.8％。目前,控制口腔医院门诊医院感染已引起医院管理部门与口腔医务工作者的高度重视。 1 口腔医院门诊医院感染的主要途径
In the oral cavity diagnosis and treatment, because the clinical work has its own particularity, most of the operations are carried out within the patient’s mouth, which greatly increases the possibility of infection. The Danish study shows that for dentists treating people with high rates of hepatitis B, the risk of hepatitis B virus infection increases by 2 to 3 times. US research shows that if a hepatitis B vaccine is not injected, the risk of HBV infection is generally six times higher in general practitioners. In 1989, the United States Dental Association (ADA) examined dentists for open surgery, and 8.8% were seropositive for HDV, among whom the oral surgeon was as high as 38.5%. The status of hepatitis B infection among oral medical staff in China has also been reported. The seroprevalence rate of UBV is 25.8%. At present, the control of outpatient hospital infections in the Stomatology Hospital has caused the hospital management department and dental medical workers to attach great importance. 1 major ways of outpatient hospital infection in Stomatological Hospital