TY  - JOUR 
T1  - Do different vertical positions of maxillary central incisors influence smile esthetics perception?
JO  - Dental Press Journal of Orthodontics
A1  - Menezes, Erica Bretas Cabral
A1  - Bittencourt, Marcos Alan Vieira
A1  - Machado, Andre Wilson
SN  - 2176-9451
UL  - 10.1590/2177-6709.22.2.095-105.oar
VL  - 22 
Y1  - 2017
PB  - Brasil 
ER  -