Figures 1–5. Figure 1. (A) Preoperative view, left side. (B) Preoperative view, right side. Figure 2. Computerized tomography scan revealing minimal bone height above the inferior alveolar nerve. Figure 3. After 2 vertical and 2 horizontal osteotomies, the cortical bone is removed from the lateral access window. Figure 4. The inferior alveolar nerve is retracted. Figure 5. Autogenous particulate bone graft is placed around the implants. Resorbable collagen membrane will cover the bone graft