Fatigue resistance of new and used nickel-titanium rotary instruments: a comparative study
01 Pubblicazione su rivista
DOI: 10.7417/T.2018.2061
ISSN: 1972-6007
Aim of the present study was twofold. First, to evaluate in vitro, the performance of two different NiTi rotary instruments in one molar case; then, to evaluate their resistance to cyclic fatigue, compared to new ones.