@article{articleb87adb49,
title   = {Dentoalveolar changes after unilateral extractions of mandibular first molars and their influence on third molar development and position},
author = {Normando, A. D. and Maia, F. A. and Ursi, W. J. and Simone, José Leonardo},
year = {2010},
journal   = {World Journal of Orthodontics}
}