Diadent's nickel-titanium (Ni-Ti) files are available in standard ISO sizes, .02 taper. DiaDent's NiTi Reamers are made from nickel-titanium wire that is ground to a triangular shape. Reamers are used for the initial debridement of root canals and are spiraled to carry dentinal tissue away from apex. FLEXIBILITY Ni-Ti shaft is made of premium nickel-titanium with 5 times the flexibility compared to stainless steel files STRENGTH Ni-Ti has 10 times the stress resistance compared to stainless steel files CONVENIENCE Produces smooth and progressive enlargement of root canal Ni-Ti follows the existing canal path and has memory so there is no need to pre-bend the files EFFICIENCY Color-coded handles and pre-inserted silicone stops SAFETY Ni-Ti resists spontaneous breakage Increased angular rotation reduces fracture Ni-Ti decreases zipping and stripping