Clinical and laboratory considerations in the use of a new all-ceramic restorative system

Ceramic systems are continually under development in an effort to refine their clinical application. An all-ceramic full-coverage crown system (Procera, Nobel Biocare, Westmont, IL) that utilizes computer technology and industrial presses to fabricate precise copings has recently been introduced. Using this system, aluminous porcelain is baked over a high-strength, high-purity aluminum oxide coping to fabricate a functional, biocompatible, and aesthetic restoration. This article presents a discussion of the clinical and laboratory considerations that are involved in the utilization of this all-ceramic system.