TY  - JOUR 
T1  - Physical-chemical characteristics of whitening toothpaste and evaluation of its effects on enamel roughness
JO  - Brazilian Oral Research
A1  - Hilgenberg, Sérgio Paulo
A1  - Pinto, Shelon Cristina Souza
A1  - Farago, Paulo Vitor
A1  - Santos, Fábio André
A1  - Wambier, Denise Stadler
SN  - 1806-8324
UL  - 10.1590/S1806-83242011005000012
VL  - 25 
Y1  - 2011
PB  - Brasil 
ER  -