@article{Barbachan_2002, title={Editorial}, volume={43}, url={https://seer.ufrgs.br/index.php/RevistadaFaculdadeOdontologia/article/view/16721}, number={1}, journal={Revista da Faculdade de Odontologia de Porto Alegre}, author={Barbachan, Joao Jorge Diniz}, year={2002}, month={out.}, pages={2} }