Endodontic surgery. Part 2: surgical root canal re-treatment

Surgical root canal re-treatment (SRCReT), or root-end surgery, is the most commonly undertaken surgical endodontic technique. Approaches to SRCReT differ, with a variety of different protocols described and varied success rates reported. In the second part of this two-part series, the current scientific literature is examined and clinical examples are given to offer guidance for the optimal protocol for SRCReT. CPD/Clinical Relevance: SRCReT is a procedure which may facilitate the treatment of disease of endodontic origin which is not amenable to management with orthograde non-surgical root canal treatment.