@article{2004, title={39º Encontro GBMD - Grupo Brasileiro de Materiais Dentários}, volume={12}, ISSN={1678-7757}, url={https://doi.org/10.1590/S1678-77572004000500005}, DOI={10.1590/S1678-77572004000500005}, number={spe}, journal={Journal of Applied Oral Science}, publisher={Faculdade De Odontologia De Bauru - USP}, year={2004}, pages={37–54} }