 @article{nascimento_correa_opdam_demarco_2013,  title={Do Clinical Experience Time and Postgraduate Training Influence the Choice of Materials for Posterior Restorations? Results of a Survey with Brazilian General Dentists},  volume={24},  ISSN={0103-6440},  url={https://doi.org/10.1590/0103-6440201302361},  DOI={10.1590/0103-6440201302361},  number={6},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Nascimento, Gustavo Giacomelli and Correa, Marcos Britto and Opdam, Niek and Demarco, Flávio Fernando},  year={2013},  month={Nov},  pages={642–646} }