Prismatik Clinical Zirconia™ Copings- Prismatik Clinical Zirconia crowns and bridges provide the esthetics of an all-ceramic with the strength of a PFM. Laboratory tests have shown the fracture toughness and flexural strength of zirconia are significantly higher than that of alumina or any other all-ceramic. Tested and proven in more than 200,000 restorations, Prismatik CZ is indicated for anterior and posterior crowns, bridges up to 14 units, inlays, and Maryland-type bridges. Each Prismatik CZ coping comes to you ready for porcelain build-up. If adjustment is needed, use a diamond bur with cool water to adjust. After adjustments, sandblast and steam clean or ultrasonic clean. Once final adjustments are complete, Prismatik CZ Press™ stains are used to shade the substructure to the desired dentin shade. Prismatik Clinical Zirconia and Prismatik CZ Press are trademarks of Glidewell Laboratories.