Internal Prosthetic Manual - BioHorizons

RESTORATIVE OPTIONSImplant-level Screw-retained Restorations (Custom Castable)Implant-level, screw-retained restorations are indicated wheninter-arch space is limited and/or a screw-retained restorationis planned. The restoration is retained by a screw that entersthrough the occlusal surface of the prosthesis and threads intothe implant.Indications• Single or multiple-unit restorations• Screw-retained restorations at the implant-level• Fixed-detachable (hybrid-type) restorations• Totally edentulous or partially edentulous arch• Minimal inter-arch space• Laboratory fabricated custom abutments• Implant-level bar overdenture fabrication• Increased ease of retrievabilityLimitations• Splinted restorations on implants with divergentangles greater than 10°• May restrict optimal occlusion when used forcrown & bridgeAdvantages• Easier to retrieve prosthesis for servicing,revisions and hygiene maintenance• Greater control of esthetics• Minimal inter-arch space required7shop online at www.biohorizons.com