@article{articlecd2e4520,
title   = {Accuracy of the iPex multi-frequency electronic apex locator in primary molars: an ex vivo study},
author = {Nelson Filho, Paulo and Romualdo, P. C. and Bonifácio, K. C. and Leonardo, Mário Roberto and Silva, Raquel Assed Bezerra da and Silva, Léa Assed Bezerra da},
year = {2011},
doi = {10.1111/j.1365-2591.2010.01827.x},
journal   = {International Endodontic Journal}
}