Inclusion Criteria:  Patients with seeking implant drive prosthesis after socket has been preserved by either technique. Patients with seeking implant drive prosthesis with Salama Class 3 defective sockets. Both genders males and females will be included.  Exclusion Criteria:  General contraindications to implant surgery. Patient seeking immediate implant placement. Subjected to irradiation in the head and neck area less than 1 year before implantation. Untreated periodontitis. Poor oral hygiene and motivation. Uncontrolled diabetes. Pregnant or nursing. Substance abuse. Psychiatric problems or unrealistic expectations. Severe bruxism or clenching. Immunosuppressed or immunocompromised. Treated or under treatment with intravenous amino-bisphosphonates. Active infection or severe inflammation in the area intended for implant placement. Unable to open mouth sufficiently to accommodate the surgical tooling. Patients participating in other studies, if the present protocol could not be properly followed. Referred only for implant placement or unable to attend a 5-year follow-up