TY  - JOUR 
T1  - The effect of endodontic materials on the optical density of dyes used in marginal leakage studies
JO  - Brazilian Oral Research
A1  - Kubo, Claudio Hideki
A1  - Valera, Marcia Carneiro
A1  - Gomes, Ana Paula Martins
A1  - Mancini, Maria Nadir Gasparoto
A1  - Camargo, Carlos Henrique Ribeiro
SN  - 1806-8324
UL  - 10.1590/S1806-83242008000100005
VL  - 22 
Y1  - 2008
PB  - Brasil 
ER  -