Empress All Ceramic Restorations and Veneers. For veneers, all ceramic restorations, inlays and crowns, Empress from Ivoclar is one the world’s leaders. Cinically proven for more than 15 years and over 25 million placed restorations are testimony to the long-standing success of IPS Empress. Healthy, beautiful and natural-looking - another choice at Koseikai clinic.