TY  - JOUR 
T1  - Effect of commercially available and experimental potassium oxalate-based dentin desensitizing agents in dentin permeability: influence of time and filtration system
JO  - Brazilian Dental Journal
A1  - Santiago, Sérgio Lima
A1  - Pereira, José Carlos
A1  - Martineli, Ana Christina Bonato Figueiredo
SN  - 0103-6440
UL  - 10.1590/S0103-64402006000400007
VL  - 17 
Y1  - 2006
PB  - Brasil 
ER  -