TY  - JOUR 
T1  - James Leonard Vaden
JO  - Dental Press Journal of Orthodontics
A1  - Vaden, James Leonard
SN  - 2176-9451
UL  - 10.1590/S2176-94512010000100004
VL  - 15 
Y1  - 2010
PB  - Brasil 
ER  -