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://periodicos.usp.br/jaos/article/view/3467.. Acesso em: 1 jun. 2024.