HERNÁNDEZ-VÁSQUEZ, Akram; AZAÑEDO, Diego. Tooth brushing and fluoride levels in toothpaste used by peruvian children under 12 years old. Revista Peruana de Medicina Experimental y Salud Pública, [S. l.], v. 36, n. 4, p. 646–52, 2019. DOI: 10.17843/rpmesp.2019.364.4900. Disponível em: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/4900.. Acesso em: 2 may. 2024.