Radiopacity evaluation of Portland and MTA-based cements by digital radiographic system . Journal of Applied Oral Science, [S. l.], v. 19, n. 3, p. 228–232, 2011. DOI: 10.1590/S1678-77572011000300009. Disponível em: https://www.revistas.usp.br/jaos/article/view/3900.. Acesso em: 3 may. 2024.