@article{oliveira_furquim_ramos_2012,  title={Impact of brackets on smile esthetics: laypersons and orthodontists perception},  volume={17},  ISSN={2176-9451},  url={https://doi.org/10.1590/S2176-94512012000500009},  DOI={10.1590/S2176-94512012000500009},  number={5},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Oliveira, Seandra Cordeiro de and Furquim, Rachel D'Aurea and Ramos, Adilson Luiz},  year={2012},  month={Sep},  pages={64–70} }