METAL FREE-CADCAM We offer Metal Free/ Zirkonia/ CAD-CAM Crowns. The most accurate way of making highly esthetic and strong crowns is opting for CAD-CAM designed and manufactured Zirkonia crowns. These crowns come with a replacement warranty of upto 15 years. Being free from metal they are very safe in patients allergic to metal and have exact natural look because of the translucency that comes from pure Zirkonia. Lava (3M) and Procera provide these crowns at PIDH