MACKENNEY-PALAMARA, MarĂ­a; SARMIENTO-CORNEJO, Jaime. Evaluation of intensity standards of tungsten-halogen and led curing units.. Journal of Oral Research, [S.l.], v. 8, n. 2, p. 104-107, may 2019. ISSN 0719-2479. Available at: <http://joralres.com/index.php/JOR/article/view/784>. Date accessed: 16 june 2019. doi: https://doi.org/10.17126/jor.v8i2.784.