@article{pretti_barbosa_lages_gala-garcía_magalhães_moreira_2015,  title={Effect of chlorhexidine varnish on gingival growth in orthodontic patients: a randomized prospective split-mouth study},  volume={20},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.20.5.066-071.oar},  DOI={10.1590/2177-6709.20.5.066-071.oar},  number={5},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Pretti, Henrique and Barbosa, Gabriella Lopes de Rezende and Lages, Elizabeth Maria Bastos and Gala-García, Alfonso and Magalhães, Claudia Silami de and Moreira, Allyson Nogueira},  year={2015},  month={Sep},  pages={66–71} }