@article{araújo_caldas_2019,  title={Tooth extractions in Orthodontics: first or second premolars?},  volume={24},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.24.3.088-098.bbo},  DOI={10.1590/2177-6709.24.3.088-098.bbo},  number={3},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Araújo, Telma Martins de and Caldas, Luciana Duarte},  year={2019},  month={May},  pages={88–98} }