VDW C-PILOT® 10, 25mm (6)

VDW® C-PILOT® ISO 010 · 25 mm · 6 sterile files

The file that decides whether you have a glide path at all

Rotary file screwing in, stalling, or refusing the curve? A glide path is not a feeling, it is a measurement. The criterion used across the literature is a size 10 hand file that moves loosely from orifice to working length – and until that is true, every rotary or reciprocating instrument you introduce is doing two jobs at once. C-PILOT® 010 is the instrument that establishes it: stainless steel, thermally hardened for bending strength, with an inactive pilot tip that follows the canal instead of cutting its own path.

This pack: 6 × VDW®STERILE C-PILOT® ISO 010, 25 mm, .02 taper · pre-mounted silicone stoppers · mfr code 368 025 010
Made by VDW GmbH, Munich, Germany

Why the smallest instrument is the one that has to be stiffest

Scouting is a compression problem. You are pushing a very fine wire along a path you cannot see, and the failure mode is not cutting too much – it is the instrument bending, coiling and losing the tactile signal that tells you where the canal goes. That is why the material still matters at this end of the range. In a laboratory comparison of pathfinding instruments published in Endodontology in 2021, the stainless steel files, C-PILOT® among them, resisted buckling better than the carbon steel and nickel-titanium instruments tested (Gupta, Mohite, Patil and Bansal, DOI 10.4103/endo.endo_126_20). It is a bench test of one property, not a clinical outcome – but it is the property you are relying on at ISO 010.

VDW's answer is a special thermal hardening process, which they credit with the file's high bending strength, and a tip that is deliberately inactive. The point of an inactive tip is that the instrument is guided by the anatomy rather than by you: it will follow a curve it can find, and it will stop rather than start a ledge in one it cannot. Combined with the calibration rings and the radiopaque silicone stopper, that gives you something to read on a working-length film rather than something to guess at.

Enables creation of a smooth glide path prior to every rotary preparation.
— VDW's published description of the STERILE C-PILOT® range. Note the word every: the glide path is not the exception, it is the step before the motor.

Using it

› Watch-winding, not pushing – small reciprocating quarter turns with light apical pressure let the inactive tip find the path. If it stops advancing, come back, irrigate and re-establish before trying again.
› Work through a reservoir – scout through irrigant rather than a dry canal. Whether to add a viscous chelator on top of that is a matter of preference and opinion is divided, but where one is used, File-Eze™ is 19% EDTA in a water soluble gel.
› Recapitulate – return to 010 between shaping instruments to confirm the path is still patent and has not packed with dentine mud.
› Single use – VDW recommend single use of their industrially cleaned, pre-sterilised instruments, and since April 2007 the UK position has been that endodontic reamers and files are treated as single use (CMO(2007)5, following the SEAC statement of 2006).

Questions we get asked

My system is reciprocating – do I still need this?
Yes, and the instructions say so. The RECIPROC® and RECIPROC® Minima instructions ask you to confirm patency with a small hand instrument, and to establish a glide path if the file does not advance. A blister of six 010s is the cheapest insurance in the drawer against a separated NiTi file.

Why 010 rather than 008 or 015?
010 is the reference size: the accepted description of a glide path is a size 10 that is loose to length (van der Vyver and colleagues, South African Dental Journal 2019). If 010 will not reach, drop to 008 or 006; once it is loose, move up through ISO 12.5.

Why 25 mm?
It is the length most UK practices stock first: it covers anteriors, canines and long premolar roots, and leaves room for a stopper you can still see. Where the opening is tight, the 21 mm and 19 mm versions of this same file put the handle where you can reach it.

Complete the system

VDW® C-PILOT® ISO 010 · 25 mm · .02 taper · calcified canals · canal scouting · glide path · patency · recapitulation · stainless steel · sterile · single use · 6 files · VDW GmbH · REF V040368025010 · also in 21 mm and 19 mm