Influence of Acellular Dermal Matrix on Peri-implant Soft Tissue Phenotype and Marginal Bone Loss

Inclusion Criteria: * Patients with non-restorable maxillary anterior tooth/teeth. * Good oral hygiene. * Patients' cooperation and fully capable to comply with the study protocol. * Age ranges from 18 to 45 years. * Free from history of parafunctional habits e.g. clenching and bruxism * Sufficient inter- arch space. Exclusion Criteria: * Any local pathological condition that contraindicates implant placement. * Pregnancy. * Medication that affects bone healing. * Psychological problems. * Patient had undergone radiation therapy to the head and neck area in the past 12 months.