TY  - JOUR 
T1  - Association between intra-radicular posts and periapical lesions in endodontically treated teeth
JO  - Journal of Applied Oral Science
A1  - Rosalem, Cíntia Gonçalves Carvalho
A1  - Mattos, Claudia Machado de Almeida
A1  - Guerra, Selva Maria Gonçalves
SN  - 1678-7757
UL  - 10.1590/S1678-77572007000300013
VL  - 15 
Y1  - 2007
PB  - Brasil 
ER  -