Fig. 4From: Autogenous bone grafts in oral implantology—is it still a “gold standard”? A consecutive review of 279 patients with 456 clinical proceduresPostoperative nerve alterations. Single asterisk, N refers to the total number of the surgical approaches in the mandible (N = 155). Double asterisk, N refers to the total number of the surgical approaches in the maxilla (N = 225)Back to article page