@article{allgayer_mezomo_2018,  title={Do premolar extractions necessarily result in a flat face? No, when properly indicated},  volume={23},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.23.5.082-092.bbo},  DOI={10.1590/2177-6709.23.5.082-092.bbo},  number={5},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Allgayer, Susiane and Mezomo, Maurício Barbieri},  year={2018},  month={Sep},  pages={82–92} }