TY  - JOUR 
T1  - The Brazilian dental science
JO  - Dental Press Journal of Orthodontics
A1  - Normando, David
SN  - 2176-9451
UL  - 10.1590/2176-9451.19.2.014-014.edt
VL  - 19 
Y1  - 2014
PB  - Brasil 
ER  -