Lemon Extract as an Alternative Etching Materials on Composite Resin Restoration Against Shear Strength. Medico Legal Update, [S. l.], v. 20, n. 4, p. 373–377, 2020. DOI: 10.37506/mlu.v20i4.1839. Disponível em: https://ijop.net/index.php/mlu/article/view/1839. Acesso em: 24 may. 2026.