ProTaper® Hand The patented variable taper and advanced flute design of the ProTaper Universal File provides flexibility and efficiency to achieve consistent, successful cleaning and shaping of the root canal system.
The shaping files (S1 & S2) have increasingly larger tapers over the length of their cutting blades allowing each instrument to engage, cut and prepare a specific area of the canal.
The finishing files (F1- F5) have been designed to optimally finish the apical one-third, and subtly and progressively expand the shape in the apical third of the canal.