@article{marques_paiva_vieira-andrade_pereira_ramos-jorge_2014,  title={Discomfort associated with fixed orthodontic appliances:
               determinant factors and influence on quality of life},  volume={19},  ISSN={2176-9451},  url={https://doi.org/10.1590/2176-9451.19.3.102-107.oar},  DOI={10.1590/2176-9451.19.3.102-107.oar},  number={3},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Marques, Leandro Silva and Paiva, Saul Martins and Vieira-Andrade, Raquel Gonçalves and Pereira, Luciano José and Ramos-Jorge, Maria Letícia},  year={2014},  month={May},  pages={102–107} }