(1)
Gonçalves, N.; Pereira, B.; Meirinhos, J.; Domingos Pires, M.; Vasconcelos, I.; N.R. Martins, J.; Ginjeira, A. Mandibular First Molar Root Canal Retreatment With the Presence of a Missed Middle Mesial Root Canal: A Report of Two Cases. G Ital Endodon 2021, 35.