Assessment of the degree of pigmentation in acrylic teeth subjected to cigarette smoke. Medical-Scientific Journal CAMbios HECAM, [S. l.], v. 20, n. 2, p. 46–52, 2021. DOI: 10.36015/cambios.v20.n2.2021.504. Disponível em: https://revistahcam.iess.gob.ec/index.php/cambios/article/view/504. Acesso em: 12 nov. 2026.