Scarparo, R. K., F. Canali, V. H. G. Hirai, U. X. da Silva Neto, C. B. Hoppe, and F. S. Grecca. “Influence of Gutta-Percha Cone Disinfection on Leakage: Comparison of Two Sealability Assessment Methodologies”. Brazilian Journal of Oral Sciences, vol. 10, no. 4, Nov. 2015, pp. 250-3, doi:10.20396/bjos.v10i4.8641608.