@article{normando_2017,  title={Why do some orthodontic treatments last so long while others do not?},  volume={22},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.22.2.009-010.edt},  DOI={10.1590/2177-6709.22.2.009-010.edt},  number={2},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Normando, David},  year={2017},  month={Mar},  pages={9–10} }