E. F. Marques, D. M. de S. Silva, D. R. Frota, and L. Bitencourt, “Endodontic Treatment of the first Maxillary Molar with 7 Root Canals: Case Report”, ijaers, vol. 6, no. 12, Dec. 2019, Accessed: Dec. 04, 2024. [Online]. Available: https://journal-repository.com/index.php/ijaers/article/view/1517