TY  - JOUR 
T1  - Salivary retention after application of fluoride gel using toothbrush or tray: a crossover trial
JO  - Brazilian Oral Research
A1  - Ribeiro, Cecilia Claudia Costa
A1  - Lula, Estevam Carlos de Oliveira
A1  - Azevedo, Izabelle Maria Cabral de
A1  - Maia, Mariana de Figueiredo Lopes e
A1  - Lopes, Fernanda Ferreira
SN  - 1806-8324
UL  - 10.1590/S1806-83242012000600002
VL  - 26 
Y1  - 2012
PB  - Brasil 
ER  -