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公开(公告)号：US20250000619A1
公开(公告)日：2025-01-02
申请号：US18736359
申请日：2024-06-06
Applicant: Align Technology, Inc.
Inventor： Parshan NAMIRANIAN , Ali KAKAVAND , Eric KUO
Abstract: The present invention provides orthodontic appliances and systems, and related methods, for applying a force to a target tooth as an appliance is worn by the patient. One positioning appliance includes a tooth positioning appliance having teeth receiving cavities shaped to apply a positioning force to the patient's teeth. The appliance includes a spring-loaded tooth movement device disposed in the appliance so as to engage an attachment mounted on a surface of a patient's tooth and apply a force to the tooth.
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