The Zirconia core crown is one of the most amazing advancements in today’s dental restorations. The brands names are now numerous: Cercon, Lava, Zeno, Everst, Prizmatik, Crystal and others. What Zirconia CAD/CAM oxide ceramic frames and copings offer is an unparalleled strength and fracture toughness material for the foundation of a restoration. The final ceramics are easy to seat and provide an outstanding marginal fit. Without alloy content, the Zirconia restoration can virtually come alive and display all the warmth and vitality for a beautiful smile.