H) Lateral cephalometric radiograph with the bone graft in place. (I) Occlusal view of the maxillary arch after grafting. (J) Surgical guide for implant placement. (K) Implants placed. (L) Implant cover screws placed for a two-stage healing process. (M) Healing abutment removed 6 months after implant placement. (N) An implant-supported, all-zirconia, screw-retained, fixed partial denture.