Percentage of Gutta-percha filled area in canals shaped with Nickel-Titanium instruments and obturated with GuttaCore and Conform Fit gutta-percha cones. G Ital Endodon [Internet]. 2021 May 6 [cited 2025 Oct. 10];35(1). Available from: https://www.giornaleitalianoendodonzia.it/gie/article/view/228