The outbreak of corona virus disease 2019 (COVID-19) has developed rapidly and the situation of prevention and control is severe. During the epidemic period of COVID-19, due to the particularity of diagnosis and treatment of oral diseases, there is great challenges for how to deal with various types of dental emergency. In order to prevent and control the epidemic situation strictly, and to perform a scientific and orderly clinical diagnosis and treatment of dental emergency, this article provided suggestions on personnel management training, procedures and treatment, protection and disinfection of dental emergency during COVID-19 epidemic, and reference for dental institutions and medical staff.