The component that interfaces with the implant fixture (implant body) and the prosthetic entity. It may be constructed to accept screw‐ or cement retained prosthetics and be made of titanium, alloyed metals, ceramic, zirconia; be custom made; or be uniformly produced by manufacturers. The abutment may have one or multiple pieces and can be straight or angled. Pier a.: An abutment positioned between adjacent abutments.
Tooth, tooth root, or implant component that serves as support and/or retention for a dental prosthesis. Screw design of a: Prosthetic implant component manufactured with threads at the apical portion of the element. This term refers to the manufacture of a specific thread pattern unique to a particular implant company. Tightness of a: Amount of clamping force present within the body of an abutment screw following placement.
A structure that provides support for fixed restorations and prosthetic devices. Examples of dental abutments include natural teeth and implants.