TY  - JOUR 
T1  - Effects of the cervical headgear in growing Angle Class II malocclusion patients: a prospective study
JO  - Dental Press Journal of Orthodontics
A1  - Rosa, Anderson Jaña
A1  - Nascimento, Rizomar Ramos do
A1  - Mucha, José Nelson
A1  - Vilella, Oswaldo de Vasconcellos
SN  - 2176-9451
UL  - 10.1590/2177-6709.25.2.025-031.oar
VL  - 25 
Y1  - 2020
PB  - Brasil 
ER  -