Inclusion Criteria:  Male edentulous patients. Cooperative and highly motivated patients. Patients with well or moderately developed ridges and healthy attached mucosa of appropriate thickness free from inflammation  Exclusion Criteria:  Patients with recent extraction less than 3 months ago Patients with Parkinson's disease Patients with xerostomia. Patients with allergy to resins. Pathological changes of residual ridges. Patient with sever undercuts, or irregular bony exostosis. Patients with flabby and flat ridges. Patients with medical or psychological conditions that hinder co-operation. Patients with class II or III jaw relation.