Influence of energy density of different light sources on knoop hardness of a dual-cured resin cement . Journal of Applied Oral Science, [S. l.], v. 16, n. 3, p. 189–193, 2008. DOI: 10.1590/S1678-77572008000300005. Disponível em: https://www.revistas.usp.br/jaos/article/view/3564.. Acesso em: 20 maio. 2024.