Giuliani, V., Di Nasso, L., Franceschi, D., Nizzardo, A., Scaminaci, D., Pagavino, G. and Pace, R. 2021. Percentage of Gutta-percha filled area in canals shaped with Nickel-Titanium instruments and obturated with GuttaCore and Conform Fit gutta-percha cones. Giornale Italiano di Endodonzia. 35, 1 (May 2021). DOI:https://doi.org/10.32067/GIE.2021.35.01.22.