@article{article8848bb89,
title   = {Biocompatibility of EDTA, EGTA and citric acid},
author = {Sousa, Simone Maria Galvão de and Bramante, Clóvis Monteiro and Taga, Eulázio Mikio},
year = {2005},
doi = {10.1590/s0103-64402005000100001},
journal   = {Brazilian Dental Journal}
}