Comparison of shaping ability of ProTaper Next and 2Shape nickel—titanium files in simulated severe curved canals. Giornale Italiano di Endodonzia, [S. l.], v. 32, n. 2, p. 52–56, 2019. DOI: 10.32067/gie.2018.32.02.02. Disponível em: https://www.giornaleitalianoendodonzia.it/gie/article/view/2. Acesso em: 11 oct. 2025.