Clinical Evaluation of the Efficacy of 10% Carbamide Peroxide Bleaching Agent Used During Night-Time and Day-Time. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 38, n. 2, p. 48–65, 2021. DOI: 10.55562/jrucs.v38i2.226. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/226. Acesso em: 12 jun. 2026.