Gambarini G, Galli M, Feghali M, Castagnola R, Grande NM. Scanning electron microscopy evaluation of external surface defects in different nickel-titanium endodontic instruments . Ann Stomatol (Roma) [Internet]. 2026 Mar. 20 [cited 2026 Mar. 20];17(1):62-8. Available from: https://www.annalidistomatologia.eu/ads/article/view/502