@article{articlee25537be,
title   = {Occlusal changes of class II malocclusion treatment between frankel and the eruption guidance appliances},
author = {Janson, Guilherme dos Reis Pereira and Souza, José Eduardo Prado de and Freitas, Marcos Roberto de and Henriques, José Fernando Castanha and Cavalcanti, Celso Tinôco},
year = {2004},
journal   = {Angle Orthodontist}
}