The effect of different light-curing units on tensile strength and microhardness of a composite resin . Journal of Applied Oral Science, [S. l.], v. 15, n. 6, p. 470–474, 2007. DOI: 10.1590/S1678-77572007000600003. Disponível em: https://www.revistas.usp.br/jaos/article/view/3514.. Acesso em: 20 maio. 2024.