VIKRAM, M. C-shaped canal, an endodontic challenge. Health Renaissance, [S. l.], v. 11, n. 1, p. 89–91, 2013. DOI: 10.3126/hren.v11i1.7610. Disponível em: https://www.nepjol.info/index.php/HREN/article/view/7610. Acesso em: 24 apr. 2024.