Reconstruction of the mandible osseous defects following radical ablation is usually carried out by means of vascularized f. Plapsossible donor sites often include fibula, radius, scapula and iliac crest. In the present report, we raise our experience of 45 cases of osseous reconstruction of the mandible utilizing the iliac crest (35 patients) and the fibula (10 patients). Patients were selected to this study based on the presence of purely osseous defects and evaluated functionally after the inclusion the osseous integrated implants.