@misc{miscdda29fc2,
title   = {In vitro evaluation of glass-ionomer cements used as occlusal sealants},
author = {Fracasso, M. L. C. and Abdo, Ruy Cesar Camargo and Machado, Maria Aparecida de Andrade Moreira and Silva, Salete Moura Bonifácio da},
year = {2002},
booktitle   = {Annual Meeting of the Brazilian Society for Dental Research - Brazilian Division of the IADR}
}