在口腔门诊的诊疗操作中,医、护、患三者几乎是零距离接触。由于前来就诊的患者通常不进行肝炎、人类免疫缺陷病毒(HIV)等项目检查,因此,医护人员存在潜在感染风险。同时,口腔门诊也是使用器械最多的科室,口腔器械与血液、唾液频繁接触,可造成直 Oral clinic in the diagnosis and treatment operations, medicine, care, suffering from the three almost zero distance contact. Patients are often not infected with hepatitis and human immunodeficiency virus (HIV) because they come in for treatment, so there is a potential risk of infection among healthcare workers. At the same time, the oral clinic is also the department using the most equipment, oral instruments and blood, saliva frequent contact, can cause straight