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    DIRECT FABRICATION OF ORTHODONTIC APPLIANCES WITH 4D PRINTING
    21.
    发明申请
    DIRECT FABRICATION OF ORTHODONTIC APPLIANCES WITH 4D PRINTING 有权

    公开(公告)号：US20210220087A1

    公开(公告)日：2021-07-22

    申请号：US17248355

    申请日：2021-01-21

    Applicant: ALIGN TECHNOLOGY, INC.

    Inventor： Avi KOPELMAN ,  Chunhua LI ,  Michael Christopher COLE ,  Blaine CARTER ,  Matthew DURBAN

    IPC: A61C7/08 ,  B33Y80/00 ,  B33Y50/02

    Abstract: An appliance comprises a passive component and an active force generating component, in which the active force generating component is configured to react to a stimulus and generate tooth movement forces. In some embodiments, the passive component is configured to deflect when placed on one or more teeth and generate tooth movement forces, which are combined with tooth movement forces of the force generating component. In some embodiments, the passive component comprises a polymer which is less reactive to the stimulus than the force generating component. The force generating component can be configured to increase force to one or more teeth at an appropriate time.

    DENTAL APPLIANCE WITH REPOSITIONING JAW ELEMENTS
    28.
    发明申请
    DENTAL APPLIANCE WITH REPOSITIONING JAW ELEMENTS 审中-公开

    公开(公告)号：US20180132975A1

    公开(公告)日：2018-05-17

    申请号：US15812127

    申请日：2017-11-14

    Applicant: Align Technology, Inc.

    Inventor： Ken WU ,  Eric E. KUO ,  Mitra DERAKHSHAN ,  Crystal TJHIA ,  Eric YAU ,  Allen R. BORONKAY ,  Chunhua LI

    IPC: A61C7/36 ,  A61C7/00

    CPC classification number: A61C7/36 ,  A61C7/002

    Abstract: The present disclosure provides method, computing device readable medium, and devices for dental appliances with repositioning jaw elements. An example of a method can include identifying a misaligned jaw of a patient from a virtual image of the patient's jaw, and providing a treatment plan for the patient including a virtual model of a dental appliance having a first shell and a second shell configured to reposition at least one tooth of the patient. The virtual model of the dental appliance including repositioning jaw elements on the first shell and the second shell configured to move a position of the misaligned jaw of the patient.

    DENTAL APPLIANCE WITH CAVITY FOR AN UNERUPTED OR ERUPTING TOOTH
    30.
    发明申请
    DENTAL APPLIANCE WITH CAVITY FOR AN UNERUPTED OR ERUPTING TOOTH 有权

    公开(公告)号：US20250041026A1

    公开(公告)日：2025-02-06

    申请号：US18918016

    申请日：2024-10-16

    Applicant: Align Technology, Inc.

    Inventor： Jeeyoung CHOI ,  Chunhua LI ,  John MORTON ,  Bastien PESENTI ,  Vadim MATOV ,  Alexander BELIAEV ,  Petr USHANOV ,  Roman A. ROSCHIN

    IPC: A61C7/00 ,  A61C7/08

    Abstract: A method includes to receive, via a computing device, data representing a plurality of teeth, identify data indicating which of the plurality of teeth are unerupted or erupting, predict at least one characteristic of a tooth of the unerupted or erupting teeth after they have fully erupted using one or more tooth eruption prediction factors, generate new data representing the unerupted or erupting teeth in multiple states of eruption based upon the predicted at least one characteristic of the fully erupted teeth, and generate a series of incremental tooth arrangements with the new data to define a proposed orthodontic treatment based on the new data representing the unerupted or erupting teeth in multiple states of eruption.

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