根管治疗仍是目前治疗根尖周炎和牙髓炎最有效的方法,但这一方法会不同程度地导致根管治疗期间急症的发生,目前还无有效方法避免。影响根管治疗期间急症发生的因素较多,且许多临床医师对这些因素缺乏全面系统的了解,无疑给临床工作者的诊治带来诸多不便。现对根管治疗期间急症发生的主要影响因素进行综述,以期为临床实践提供参考。 Root canal therapy is still the most effective method for the treatment of apical periodontitis and pulpitis, but this method will lead to different degrees of emergency during root canal therapy, there is no effective method to avoid. There are many factors that affect the emergencies during root canal therapy, and many clinicians lack a comprehensive and systematic understanding of these factors, which undoubtedly brings many inconveniences to clinicians. The main influencing factors of emergency during root canal therapy are summarized in order to provide reference for clinical practice.