@article{articlee26ab5ba,
title   = {Efficiency of Class II subdivision malocclusion treatment with 3 and 4 premolar extractions},
author = {Janson, Guilherme and Baldo, Taiana and Garib, Daniela and Barros, Sérgio Estelita and Poletto, Raquel Silva and Santos, Patricia Bittencourt dos},
year = {2016},
doi = {10.1016/j.ajodo.2016.02.028},
journal   = {American Journal of Orthodontics and Dentofacial Orthopedics}
}