DiaDent Dia-Gun Complete Kit Cordless Backfill Obturation System


Dia-Gun is a cordless obturation system that extrudes warm gutta percha to backfill root canals. With Dia-Gun’s fast and precise delivery of warm obturation material, optimal and predictable result is achieved everytime.





  • Cordless, lightweight, and compact design allows complete freedom of movement
  • Reliable and precise gutta percha delivery
  • Fast and continuous flow of filling material tightly seals the canal
  • Variable Temperature Settings (160°C, 180°C, 200°C): precise control of obturation flow
  • Quick Heating System: temperature reaches 200°C within 25 seconds
  • Ergonomically designed 360° swivel tip offers improved access
  • Thinner tip can easily fill narrow root canals


  1. Using Dia-Gun’s activated tip, make contact with the upper part of filled master cone in the canal, transfer heat for 3 to 5 seconds to soften the material.
  2. Extrude the melted GuttaPercha Obturator to the root canal.
  3. Continue flowing while withdrawing the tip from the canal.
  4. Use a hand plugger to compact obturation material.

Useful Tips of using Dia-Gun:

  • Disposable gun tips are designed for one-time use only. Before using it for the first time, autoclave it at 121°C for 30 minutes and dry at room temperature for 30 minutes.
  • Always use the provided Multi-Purpose Wrench to attach, remove and bend the Dia-Gun tip. Do not use hand.
  • Before using Dia-Gun for the first time, press the “Reset” Switch that is located at the bottom of the handpiece once.
  • After each use, remove all visible leftover gutta percha obturator in the heat chamber with the scrubbing brush. Melt the residual at 160°C and clean it out with the scrubbing brush.
  • Use only one gutta percha obturator pellet at one time. Too many pellets can damage the device.


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