If you've ever had a crown done, you know that it is usually a two appointment procedure. It is now possible, however, to accomplish this in a single appointment using computer aided design and the computer aided milling capabilities of PlanScan. No more impressions; a camera is used to take optical pictures of the tooth preparation. The computer will then design and mill the restoration (crown, onlay, inlay) right in the office while you sit comfortably in the chair or waiting room. This beautiful restoration is then bonded to the remaining tooth structure.