Shojaeian, Shiva, Jamileh Ghoddusi, and Sara Hajian. “A Case Report of Maxillary Second Molar With Two Palatal Root Canals and a Furcal Enamel Pearl”. Iranian Endodontic Journal 8, no. 1 (January 20, 2013): 37–39. Accessed June 30, 2024. https://journals.sbmu.ac.ir/iej/article/view/3970.