Extraction of target teeth, implant placement (non-submerged), wound closure, Mucograft membrane. Impression: stone model Rx: CBCT Visit 3: 4 months Abutment connection Visit 4: 5 months Placement of definitive restoration Soft tissue: all approximal and buccal surfaces (inflammation; PPD and Papilla Index) Rx: intra-oral radiographs and CBCT Visit 5: 1 year Soft tissue: all approximal and buccal surfaces (inflammation; PPD and Papilla Index) Rx: intra-oral radiographs and CBCT Visit 6 : 2 years Soft tissue: all approximal and buccal surfaces (inflammation; PPD and Papilla Index) Rx: intra-oral radiographs Visit 7 : 3 years Soft tissue: all approximal and buccal surfaces (inflammation; PPD and Papilla Index) Rx: intra-oral radiographs and CBCT