@article{article28e77ea2,
title   = {Vertical root fracture in upper premolars with endodontic posts: finite element analysis},
author = {Santos, A. F and Tanaka, C. B and Lima, R. G and Espósito, C. O and Ballester, Rafael Yague and Braga, Roberto Ruggiero and Meira, Josete Barbosa Cruz},
year = {2009},
journal   = {Journal of Endodontics}
}