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. 2023 Sep 19;9:32. doi: 10.1186/s40729-023-00495-x

Table 2.

Distribution of implant sites and frequency of bone augmentation

Position of study implant, n (%) Bone augmentation (N = 14) No bone augmentation (N = 27) Total (N = 41)
12 5 (35.7) 13 (48.1) 18 (43.9)
22 7 (50.0) 10 (37.0) 17 (41.5)
31 1 (7.1) 0 (0.0) 1 (2.4)
32 0 (0.0) 3(11.1) 3 (7.3)
41 0 (0.0) 1(3.7) 1 (2.4)
42 1 (7.1) 0 (0.0) 1 (2.4)