TY  - JOUR 
T1  - Color changes of esthetic orthodontic ligatures evaluated by orthodontists and patients: a clinical study
JO  - Dental Press Journal of Orthodontics
A1  - Kawabata, Edilene
A1  - Dantas, Vera Lucia
A1  - Kato, Carlos Brito
A1  - Normando, David
SN  - 2176-9451
UL  - 10.1590/2177-6709.21.5.053-057.oar
VL  - 21 
Y1  - 2016
PB  - Brasil 
ER  -