MAJEED, D. R. H. A comparative study evaluates the effect of Hydrogen peroxide 38% and Carbamide peroxide 35% bleaching products on enamel microhardness (In vitro study). Mustansiria Dental Journal, [S. l.], v. 9, n. 2, p. 164–171, 2018. DOI: 10.32828/mdj.v9i2.260. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/260. Acesso em: 6 may. 2024.