TY  - JOUR 
T1  - Four A’S of eco-friendly dentistry
JO  - Brazilian Oral Research
A1  - VANKA, Shanthi
A1  - WALI, Othman
A1  - VANKA, Amit
SN  - 1806-8324
UL  - 10.1590/1807-3107bor-2019.vol33.0004
VL  - 33 
Y1  - 2019
PB  - Brasil 
ER  -