@article{article5373a888,
title   = {Fluoride release of six restorative materials in water and pH-cycling solutions},
author = {Garcez, Rosa Maria Viana de Bragança and Buzalaf, Marília Afonso Rabelo and Araújo, Paulo Amarante de},
year = {2007},
doi = {10.1590/s1678-77572007000500006},
journal   = {Journal of Applied Oral Science}
}