The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2013
Filed:
Nov. 04, 2010
Stephen M. Schmitt, San Antonio, TX (US);
Stephen M. Schmitt, San Antonio, TX (US);
Bankruptcy Estate of Voxelogix Corporation, San Antonio, TX (US);
Abstract
A method is set forth for making a computer model of patient's jaws, face, teeth and removable dentures on the basis of digital information. Three dimensional digital data about the soft tissues, artificial teeth, supporting bone and position of nerves is combined in a virtual computer model to create an aesthetic and functional plan for the creation of surgical drill guides and the creation of new dentures and teeth. A key component of this method, the accurate positioning of dental casts in a physical articulator, is simplified using three dimensional virtual and physical measurements and movements. Surgical guides used to position dental implants are manufactured using computer milling, layered manufacturing or conventional laboratory techniques with the aid of mechanical tools that reproduce the position of the dental cast or digitally produced replica in the same orientation to the virtual implant position. This method eliminates the need to create radiographic templates of proposed restorations or damaging a patient's removable prosthesis to use it for imaging.