Question 204 (part 2) · LDEK · Post and core restorations

What can be used for removal of filling material from root canal (following radiogram examination):

  1. A. heated endodontic spreader.
  2. B. pesso bur.
  3. C. Largo or Gates-Gliden bur.
  4. D. tungsten carbide bur.
  5. E. answers A,B and C are true.
Hint

Consider both heat and burs with a non-cutting tip that follow the existing canal rather than creating a new path.

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