Efficacy of silver diamine fluoride and sodium fluoride in inhibiting enamel erosion: an ex vivo study with primary teeth - Cunha, W. A. da; Palma, L. F; Shitsuka, C; Corrêa, F. N. P; Corrêa, Maria Salete Nahás Pires; Duarte, D. A (European Archives of Paediatric Dentistry, 2020)