@article{normando_janson_2017,  title={Stability of orthodontic treatment and dental extractions},  volume={22},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.22.3.009-010.edt},  DOI={10.1590/2177-6709.22.3.009-010.edt},  number={3},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Normando, David and Janson, Guilherme},  year={2017},  month={May},  pages={09–10} }