@article{filgueiras_cabreira_pilotto_celeste_2023,  title={Association between socioeconomic contextual factor, dental care service availability, and prevalence of periodontitis in Brazil: a multilevel analysis},  volume={39},  ISSN={0102-311X},  url={https://doi.org/10.1590/0102-311XEN201522},  DOI={10.1590/0102-311XEN201522},  number={4},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Filgueiras, Leonardo Vilar and Cabreira, Fabiana da Silva and Pilotto, Luciane Maria and Celeste, Roger Keller},  year={2023},  pages={e00201522} }