Effect of acid etching of glass ionomer cement surface on the microleakage of sandwich restorations . Journal of Applied Oral Science, [S. l.], v. 15, n. 3, p. 230–234, 2007. DOI: 10.1590/S1678-77572007000300014. Disponível em: https://revistas.usp.br/jaos/article/view/3467.. Acesso em: 13 may. 2024.