@article{nascimento_souza_azevedo_maia_2014,  title={Are self-ligating brackets related to less formation of
                  <i>Streptococcus mutans</i> colonies? A systematic
               review},  volume={19},  ISSN={2176-9451},  url={https://doi.org/10.1590/2176-9451.19.1.060-068.oar},  DOI={10.1590/2176-9451.19.1.060-068.oar},  number={1},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Nascimento, Leonard Euler Andrade Gomes do and Souza, Margareth Maria Gomes de and Azevedo, Angela Rita Pontes and Maia, Lucianne Cople},  year={2014},  month={Jan},  pages={60–68} }