Fabricating a gold occlusal platform on a removable partial denture to help prevent extrusion of mandibular incisors.

Abstract

A clinical procedure is presented in which a maxillary removable partial denture replacing anterior teeth was fabricated with a cast gold anterior occlusal platform. This treatment is indicated to correct abrasion caused by extruded mandibular anterior teeth on the maxillary removable partial denture. The advantages compared to prosthetic teeth supported by an acrylic resin base or metal-backed facings are discussed. This technique allows for development of optimal esthetics, strength, and durability while preventing further extrusion and excessive wear of the teeth occluding against prosthesis.