Cad Cam in Prosthodontics: A Review

In the present world time is money, as of with prosthodontics also. Cad cam had made speed and accuracy to a extent that normally it is unimaginable In the last 20 years this technology has grown without bounds. Now fabrication of an inlay, onlay, or a zirconia crown and bridge has become very easy. Single sitting tooth preparation and cementation is possible with cad cam technology. This article is a review of how this all started and its evolution. It throws light on different systems developed by various companies and their merits and demerits.