Marques EF, Silva DM de S, Frota DR, Bitencourt L. Endodontic Treatment of the first Maxillary Molar with 7 Root Canals: Case Report. ijaers [Internet]. 2019 Dec. 7 [cited 2024 Dec. 4];6(12). Available from: https://journal-repository.com/index.php/ijaers/article/view/1517