@article{silva_pedrini_delbem_cannon_2007,  title={Microhardness and fluoride release of restorative materials in different storage media},  volume={18},  ISSN={0103-6440},  url={https://doi.org/10.1590/S0103-64402007000400007},  DOI={10.1590/S0103-64402007000400007},  number={4},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Silva, Kélio Garcia and Pedrini, Denise and Delbem, Alberto Carlos Botazzo and Cannon, Mark},  year={2007},  pages={309–313} }