TY  - JOUR 
T1  - Impact of brackets on smile esthetics: laypersons and orthodontists perception
JO  - Dental Press Journal of Orthodontics
A1  - Oliveira, Seandra Cordeiro de
A1  - Furquim, Rachel D'Aurea
A1  - Ramos, Adilson Luiz
SN  - 2176-9451
UL  - 10.1590/S2176-94512012000500009
VL  - 17 
Y1  - 2012
PB  - Brazil 
ER  -