Batista A, Lucato-Budziak M, Michelotto A, Xavier da Silva Neto U. Mandibular First Molar with Six Canals: Case Report of Radix Entomolaris and Middle Mesial Canal. Iran Endod J [Internet]. 2021 Jan. 1 [cited 2024 Jun. 30];16(1):65-70. Available from: https://journals.sbmu.ac.ir/iej/article/view/31842