Autogenous Bone Donor sites Calvarium. If orbital revision surgery or later soft tissue procedure planned, the autogenous bone that has been incorporated and vascularized offers a good working substrate. Cartilage and Homologous Grafts Lyophilized cartilage. Banked irradiated fascia. Ease of use and ability to undergo ossification and calcification.
Cartilage tends to warp after implantation, leading to migration.
Risk of infection, very low but possible. Alloplastic Materials Teflon one of the first alloplastic materials to be used for orbital floor reconstruction. Easily trimmed and sterilizable. Alloplastic Silicone Silastic sheet of 0.1mm thickness have been used in repair of small fractures. Methylmethacrylate - exothermic setting reaction .