Saatchi, M., Shadmehr, E., Talebi, S. M. and Nazeri, M. (2013) “A Prospective Clinical Study on Blood Mercury Levels Following Endodontic Root-end Surgery with Amalgam”, Iranian Endodontic Journal, 8(3), pp. 85–88. doi: 10.22037/iej.v8i3.3597.