APPLICATION OF HIGH PERFORMANCE POLYMERS IN PROSTHETIC RESTORATION ON IMPLANTS

Abstract

For prosthetic hybrid restorations on implants, different combinations of materials are used, from metal alloys, titanium, ceramics, polymers or composites. The aim of this paper is to summarize the char- acteristics and advantages of certain polymers in the production of hybrid restorations, as well as to present the protocol for treating patients with this type of restoration. Polymers based on poly-ether-ether-ketone have gained great popularity and success in the field of implant-prosthetic therapy. Among them, the most famous high-performance polymers developed by Bredent (Bredent group, Senden Germany) are BioHPP (containing 20% ceramic fillers) and breCAM.HIPC (highly cross-linked polymer composite material). Both polymers are machinable and are used to make temporary and permanent resaturations in prosthetics. They are biocompatible and non-allergenic, do not contain metal, oxide and monomer components, and also do not discolor the gingiva. They are characterized by excellent workability and elasticity, which is greater than zirconium ceramics and metal alloys, different shades of color is characteristics for breCAM. HIPC, unlike BioHPP, which is monolithic and monochromatic. Due to their characteristics, these high-per- formance polymers can be exceptional “allies” for the restorations on implants.