Retrospective study of endodontic treatment performed by undergraduate students using reciprocating instrumentation and single-cone obturation - Gavini, Giulio; Candeiro, George Táccio de Miranda; Ferreira, Felipe Potgornik; Rubino, Gustavo Alberto; Aun, Carmo Antônio; Bezerra, Alexandre Gomes; Malavasi, Maurílio; Lemos, Érico Melo; Caldeira, Celso Luiz; Akisue, Eduardo (Journal of Dental Education, 2022)