Jafari, Z., Kazemi, A., & Rahmatian, M. (2025). Endodontic Management of a C-shaped Mandibular Second Premolar with Four Canals and Four Apical Foramina: A Case Report. Iranian Endodontic Journal, 20(1), e33. https://doi.org/10.22037/iej.v20i1.47626