@article{articlec1fad287,
title   = {Johnston analysis evaluation of Class II correction in patients belonging to Petrovic growth categories 3 and 5},
author = {Moro, Alexandre and Scanavini, Marco Antonio and Vigorito, Júlio Wilson},
year = {2000},
doi = {10.1016/s0889-5406(00)70253-8},
journal   = {American Journal of Orthodontics and Dentofacial Orthopedics}
}