Dental Endodontic NITI Root Canal Rotary Files Engine Use 19/21/25/31mm 6Pcs/Box
A maxillary second molar and a mandibular second premolar were shaped with files, and smooth uniformly tapered canals were created more easily than with stainless steel hand files. During use of NiTi rotary files, it is necessary to consider their potential for breakage.

