A Case Report on a Maxillary Central Incisor with Two Root Canals. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 11, p. 17451–17455, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/12371. Acesso em: 17 jul. 2026.