@article{articlebc50d574,
title   = {Root resorptions in upper first premolars after aplicattion of continuous torque moment},
author = {Casa, Mauricio A and Faltin, Rolf M and Faltin Jr, Kurt and Sander, Franz-Gunter and Arana Chavez, Victor Elias},
year = {2001},
journal   = {Journal Orofacial Orthopedics}
}