Complete Digital Workflow for Construction of Full Arch Implant Supported Screw Retained Restoration

Inclusion Criteria: * Free from any systemic disease that may interfere with proper Osseointegration of implants, which will be assessed by thorough medical investigations. * Patients having completely edentulous maxilla and mandible for at least 6 months after the last extraction. * Normal maxilla mandibular relationship with adequate inter-arch space as verified by tentative jaw relation. * Sufficient residual alveolar ridge. Exclusion Criteria: * Local or general contraindications for surgical procedures. * Patients with TMJ disorders or poor neuromuscular coordination or parafunctional habits. * Severe inter-maxillary skeletal discrepancy or limited inter-arch space. * Heavy smokers.