Novel "All in 4-4-4" Hybrid Prosthesis: Bridging the Affordability Gap.

Abstract

A strong body of scientific evidence indicates that a four dental implant-supported prosthesis is well suited for a full-arch rehabilitation. Yet, countless edentulous patients who could benefit from this established concept are left untreated because of high costs. This article describes a novel workflow that enables the fabrication of a metal-resin fixed hybrid prosthesis supported on four implants, with a variable cost for parts and material of around $400 and a (laboratory) production time of approximately 4 hours. This approach allows for the possibility of delivering a final or long-term provisional restoration on the day of implant placement. Because of the relatively low cost and the feasibility of in-house production, this workflow can potentially allow more patients to access high-quality full-arch implant care.