Choupani Dastgerdi ‎ A, Navabi M, Hafezi ‎ L, Khalilak ‎ Z, Rakhshan ‎ V. Anatomy of Permanent‎ ‎Mandibular‎ First‎ Molars in a Selected Iranian Population Using ‎Cone-beam Computed Tomography. Iran Endod J [Internet]. 2018 Apr. 9 [cited 2024 May 4];13(2):251-6. Available from: https://journals.sbmu.ac.ir/iej/article/view/19035