Lima, R.F. , Magalhães, M.B.P. , Oliveira, D.V. , Freitas, D.A.S. , Ferreira, E.F. and Martins, R.C. 2022. Pain Perception Before Endodontic Treatment: from Primary Care to Specialized Care. Pesquisa Brasileira em Odontopediatria e Clínica Integrada. 22, (Jun. 2022), e200183.