A Clinical Study Comparing Bone Loss Around Dental Implants with 1 mm and 3 mm Connector Heights in Back Teeth After Immediate Attachment of the Artificial Tooth

INTERVENTION: Intervention1: 3mm Abutment: Patients will receive 3 mm Definitive abutment on delayed placed single unit implant in the posterior jaw. Control Intervention1: 1 mm Abutment: Patients will receive 1 mm Definitive abutment on delayed placed single unit implant in the posterior jaw. CONDITION: Health Condition 1: K081‐ Complete loss of teeth PRIMARY OUTCOME: Marginal Bone LossTimepoint: T0 and T1 SECONDARY OUTCOME: Recession and Probing Pocket DepthTimepoint: T0 and T1 INCLUSION CRITERIA: Partially edentulous patients receiving one or more implants with single screw retained prosthesis in the posterior region, .Adequate bone volume for delayed implant installation, No bone augmentation procedures before and during implant placement Presence of opposing dentition, Signed informed consent form for participation and permission to use obtained data or research purposes.