Atomic force microscopic evaluation of nanostructure alterations of rotary <scp>N</scp>i<scp>T</scp>i instruments after immersion in irrigating solutions

Abstract

17% EDTA did not significantly affect the surface roughness of the instruments, whilst 5.25% NaOCl increased the surface roughness of TF and Hero Shaper significantly more than that of RaCe and GTX instruments.