TY  - JOUR 
T1  - Impact of smoking on gingival inflammation in representative samples of three South American cities
JO  - Brazilian Oral Research
A1  - RÖSING, Cassiano Kuchenbecker
A1  - GOMES, Sabrina Carvalho
A1  - CARVAJAL, Paola
A1  - GÓMEZ, Mariel
A1  - COSTA, Ricardo
A1  - TOLEDO, Andres
A1  - SOLANES, Fernando
A1  - ROMANELLI, Hugo
A1  - GAMONAL, Jorge
A1  - OPPERMANN, Rui Vicente
SN  - 1806-8324
UL  - 10.1590/1807-3107bor-2019.vol33.0090
VL  - 33 
Y1  - 2019
PB  - Brasil 
ER  -