Endodontic retreatment. 2: Methods.

Abstract

The best method for retreating a tooth that has already undergone root treatment will depend on the root filling technique and material used; a combination of retreatment techniques may be required. The correct method, combined with the required equipment, skill and experience, are necessary to produce a high standard of retreatment and a successful result. In part 1 of this article, the indications and case selection for root canal retreatment were discussed; this article will now discuss the methods of retreatment available.