Fig. 3From: Peri-implant bone changes in immediate and non-immediate root-analog stepped implants—a matched comparative prospective study up to 10 yearsNumber of implants in the respective region (anterior region ranging from 13 to 23 and 33 to 43, and posterior region ranging from 18 to 14, 24 to 28, 38 to 34, and 44 to 48)Back to article page