Success for the Best, Survival for the Rest
Should a tooth be saved or should it be extracted and an implant placed? Is basing a comparison between implant retention and RCT success on endodontic outcome measures reliable? The short answer is no. Strindberg’s criteria (1956) and the PAI index (Ørstavik et al., 1996) are widely accepted as measures of RCT success. Generally, RCT … Read more