TY  - JOUR 
T1  - Oral health in Brazil: the challenges for dental health care models
JO  - Brazilian Oral Research
A1  - Chaves, Sônia Cristina Lima
SN  - 1806-8324
UL  - 10.1590/S1806-83242012000700011
VL  - 26 
Y1  - 2012
PB  - Brasil 
ER  -