“…The beneficial effect of periodontal care was then reported, with a mortality between 0.11 and 0.24 t/y after both surgery and supportive therapy, and between 0.22 and 0.29 t/y in case of treatment not followed by supportive care (Becker, Becker, et al, ; Becker Berg, & Becker, , ; Tonetti, Muller‐Campanile, & Lang, ). A systematic review part of the 2017 World Workshop reported that annual tooth loss increases with advancing age and does not differ when comparing geographic groups (Needleman et al, ). In the same review, counting a pool of over 8,600 patients without periodontal intervention, the mean rate of t/y was 0.2 with no gender differences.…”