TY  - JOUR 
T1  - The smile arc: review and synthesis
JO  - Dental Press Journal of Orthodontics
A1  - SEIXAS, Máyra Reis
A1  - CÂMARA, Carlos Alexandre
SN  - 2176-9451
UL  - 10.1590/2177-6709.26.3.e21spe3
VL  - 26 
Y1  - 2021
PB  - Brasil 
ER  -