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:
Dec. 09, 2025
Filed:
Sep. 12, 2022
Align Technology, Inc., San Jose, CA (US);
Ian Kitching, Saratoga, CA (US);
Rene Sterental, San Jose, CA (US);
Eric Kuo, Foster City, CA (US);
Lou Shuman, Foster City, CA (US);
Align Technology, Inc., San Jose, CA (US);
Abstract
Systems and methods for moving teeth of a patient from a first tooth arrangement toward a second tooth arrangement are provided, including: a first dental appliance corresponding to a first stage of an orthodontic treatment plan and corresponding to the first tooth arrangement; a second dental appliance corresponding to a second stage of the orthodontic treatment plan and corresponding to the second tooth arrangement; and a plurality of intermediate dental appliances corresponding to a plurality of intermediate stages between the first stage and the second stage of the orthodontic treatment plan. The intermediate dental appliances include a first intermediate dental appliance having first tooth receiving cavities shaped for moving the patient's teeth as prescribed for the respective intermediate stage by the orthodontic treatment plan, and a duplicate intermediate dental appliance having duplicate tooth receiving cavities with the same geometries as the first tooth receiving cavities.