@article{balbinot_celeste_montagner_collares_2022,  title={Cost-related variables in the public purchase of dental materials for endodontic application: 10-year analysis},  volume={21},  ISSN={1677-3225},  url={https://doi.org/10.20396/bjos.v21i00.8666666},  DOI={10.20396/bjos.v21i00.8666666},  journal={Brazilian Journal of Oral Sciences},  publisher={Faculdade de Odontologia de Piracicaba - UNICAMP},  author={Balbinot, Gabriela de Souza and Celeste, Roger Keller and Montagner, Francisco and Collares, Fabricio Mezzomo},  year={2022},  pages={e226666} }