RECIPROC® Gutta-Percha R40 · 60 cones
An R40 preparation is a different shape from an R25 one, and it wants its own cone. A 0.40 mm tip on a 6% apical taper leaves a canal that finishes at ISO 46 a millimetre from the apex – wider apically, and less tapered along the blade. These are VDW's own points for that shape: a greater taper corresponding to the instrument, which is what they say produces an accurate fit.
This box: 60 × RECIPROC® gutta-percha R40 · 28 mm cone length · alpha-phase gutta-percha
Made by VDW, Munich – genuine RECIPROC®
| Matched to R40 | Corresponds to the individual shape of the R40 instrument – 0.40 mm tip, 6% over the first 3 mm |
| Any technique | Single cone or lateral compaction cold, or as a master cone for warm vertical condensation |
| One length fits all | Sized to the instrument rather than to its length – one box covers 21, 25 and 31 mm cases |
› Two ways to arrive here. Either the ISO 20 went passively and the ISO 30 did not, so R40 was the chosen size; or the R25 preparation gauged larger and R40 finished the apical third.
› Carried to length with sealer – cone and sealer are one step.
› Dry with the matched points – RECIPROC® paper points R40.
Should I buy this size on its own?
Only if you use it often. VDW's own assorted box is weighted the way real caseloads are – 40 R25 with ten each of R40 and R50 – and for most practices that box is the better order.
Will an R40 cone fit a blue or Minima preparation?
No. Match the cone to the file that cut the canal – blue and Minima have their own points, made to their own geometry.
| Dry the canal | RECIPROC® paper points R40 |
| Seal | NeoSEALER® EZFlo or NeoSEALER® Flo · resin AH Plus® or 2Seal® · then SDR® flow+ |
| Other sizes | R25 cones · R50 cones · assorted box |
| The file itself | R40 in 21 mm, 25 mm or 31 mm |
RECIPROC® Gutta-Percha R40 · 60 cones · 28 mm · alpha-phase · greater taper corresponding to the R40 instrument · single cone, lateral compaction or master cone for warm vertical condensation · serves 21, 25 and 31 mm preparations · VDW, Munich · REF V040214028040
SpotlightRECIPROC® MinimaOne file · slim shaping for narrow canals
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