Abstract：
When a patient with chronic liver disease due to a hepatitis C virus infection presents with a dental emergency, it is important to identify whether the patient is under good medical management, if severe liver dysfunction exists, or if the patient is with active hepatitis. If records are not available, contacting the patient\'s physician to obtain the necessary information is prudent. If the source of infection is odontogenic, extraction should not be delayed. Patients with stable chronic liver disease can safely undergo dental extractions with some modifications to the dental treatment plan.
摘要：
当由于丙型肝炎病毒感染而患有慢性肝病的患者出现牙科紧急情况时，重要的是要确定病人是否受到良好的医疗管理，如果存在严重的肝功能障碍，或者患者是否患有活动性肝炎。如果记录不可用，联系患者的医生以获得必要的信息是谨慎的。如果感染源是牙源性的，提取不应延迟。患有稳定的慢性肝病的患者可以安全地进行拔牙，并对牙科治疗计划进行一些修改。
