The invention relates to a system and method for scanning a plurality of teeth and gums in a patient's mouth. The system includes a mouthpiece, a camera that fits in the mouthpiece, and an electronic storage medium. The camera can move in an arc within the mouthpiece to preferably scan the entire mouth...http://www.google.fr/patents/US6821116?utm_source=gb-gplus-shareBrevet US6821116 - System for scanning oral environment
