Oliveira, H.F., Alencar, A.H.G., Figueiredo, J.A.P., Guedes, O.A., Decurcio, D. de A. and Estrela, C. 2013. Evaluation of Marginal Adaptation of Root-End Filling Materials Using Scanning Electron Microscopy. Iranian Endodontic Journal. 8, 4 (Oct. 2013), 182–186. DOI:https://doi.org/10.22037/iej.v8i4.3160.