title: The implant-supported milled-bar mandibular overdenture.
abstract: Osseointegrated dental implants have been proven successful in the treatment of edentulism. The predictability of the implant-supported prosthesis has also been established. Several techniques have been described for the successful restoration of the edentulous mandible: fixed-detachable prostheses with either the original Brånemark hybrid prosthesis design or conventional implant-supported fixed partial dentures, implant-retained overdentures, and implant-supported overdentures. However, in cases of advanced ridge resorption in which facial tissue support is needed from the flanges of the prosthesis or when a removable type of prosthesis is preferred by the patient, an implant-supported prosthesis is indicated. Electric discharge machining is often used in the fabrication of the bar for an implant-supported overdenture. This procedure is very costly and technique sensitive. An alternative procedure to fabricate a milled-bar implant-supported overdenture is described. This procedure is simple and uses inexpensive equipment and materials. The milled-bar minimizes lateral and rotational displacement. The overdenture incorporates attachments that provide retention, minimizing possible movement along the path of insertion. This type of prosthesis is available to a broad patient population, especially those with advanced ridge resorption, providing an excellent result at a reduced cost. J Prosthodont 2001;10:46-51.
authors.affiliation: Department of Prosthodontics and Operative Dentistry, University of Connecticut School of Dental Medicine, 263 Farmington Avenue, Farmington, CT 06030-1615, USA. galindo@nso.uchc.edu
authors.forename: D F
authors.initials: DF
authors.lastname: Galindo
mesh_terms: D000368:Aged; D001862:Bone Resorption / Q000601:surgery; D003722:Dental Alloys; D003758:Dental Implantation, Endosseous; D019094:Dental Prosthesis, Implant-Supported; D003819:Denture Bases; D003779:Denture Design; D003781:Denture Retention; D003826:Denture, Complete, Lower; D003828:Denture, Overlay; D005260:Female; D006801:Humans; D007575:Jaw, Edentulous / Q000601:surgery; D008336:Mandibular Diseases / Q000601:surgery; D008669:Metallurgy; D009068:Movement; D012399:Rotation; D013499:Surface Properties; D014093:Tooth, Artificial
chemical_list: D003722:Dental Alloys