A. S. Carvalho, F. M. Leal, R. A. Vasconcelos, R. B. Junqueira, and S. H. F. Gonçalves, “EDS analysis of gutta-percha cones disinfected by 1% and 2.5% sodium hypochlorite solutions”, BDS, vol. 18, no. 4, pp. 84–88, Dec. 2015.