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    ARCH EXPANDING APPLIANCE
    11.
    发明申请
    ARCH EXPANDING APPLIANCE 有权

    公开(公告)号：US20170156821A1

    公开(公告)日：2017-06-08

    申请号：US15439834

    申请日：2017-02-22

    Applicant: Align Technology, Inc.

    Inventor： Avi Kopelman ,  Shiva Sambu ,  Rene M. Sterental ,  Eric Kuo ,  Mauricio de Alancar Casa

    IPC: A61C7/10 ,  A61C7/00 ,  A61C7/08

    CPC classification number: A61C7/10 ,  A61C7/002 ,  A61C7/08

    Abstract: The present disclosure provides method, systems, and devices for expanding arch of teeth. A device for expanding an arch of teeth of a patient can include a removable shell formed of a first material having a number of cavities formed therein. The number of cavities are shaped to receive teeth of a patient. A device for expanding an arch of teeth of a patient can include an arch element extending from the removable shell in a lingual direction and across an arch width of the removable shell. The arch element can be formed of the first material and a second material that is a different material than the first material, can be designed to expand an arch of the teeth of the patient, and can have a width specific to a stage of a treatment plan.

    Methods and systems for determining a dental treatment difficulty in digital treatment planning
    13.
    发明授权
    Methods and systems for determining a dental treatment difficulty in digital treatment planning 有权

    公开(公告)号：US11986369B2

    公开(公告)日：2024-05-21

    申请号：US17121497

    申请日：2020-12-14

    Applicant: Align Technology, Inc.

    Inventor： Artem Borovinskih ,  Roman A. Roschin ,  Rene M. Sterental ,  Dmitriy Ten

    IPC: A61C7/00 ,  G16H15/00 ,  G16H50/50

    CPC classification number: A61C7/002 ,  G16H15/00 ,  G16H50/50

    Abstract: Methods and systems for determining a dental treatment difficulty in digital treatment planning. The methods may include calculating tooth position changes from an initial dental model to a target dental model in a mouth quadrant of a patient's dentition. The changes in position may be determined by projecting distances between initial positions and subsequent positions of teeth onto an arch line of the initial dental model. A treatment difficulty of anterior-posterior (A-P) correction may be determined for the mouth quadrant based on an average change in position, wherein a greater average change in position is associated with a higher treatment difficulty of A-P correction. The digital treatment plan may be adjusted so that a provider skill level meets or exceeds the treatment difficulty of A-P correction.

    Arch expanding appliance
    14.
    发明授权
    Arch expanding appliance 有权

    公开(公告)号：US11638629B2

    公开(公告)日：2023-05-02

    申请号：US16159261

    申请日：2018-10-12

    Applicant: Align Technology, Inc.

    Inventor： Avi Kopelman ,  Shiva Sambu ,  Rene M. Sterental ,  Eric Kuo ,  Mauricio de Alencar Casa

    IPC: A61C7/10 ,  A61C7/08 ,  A61C7/00

    Abstract: The present disclosure provides method, systems, and devices for expanding arch of teeth. A device for expanding an arch of teeth of a patient can include a removable shell formed of a first material having a number of cavities formed therein. The number of cavities are shaped to receive teeth of a patient. A device for expanding an arch of teeth of a patient can include an arch element extending from the removable shell in a lingual direction and across an arch width of the removable shell. The arch element can be formed of the first material and a second material that is a different material than the first material, can be designed to expand an arch of the teeth of the patient, and can have a width specific to a stage of a treatment plan.

    ARCH EXPANDING APPLIANCE
    19.
    发明申请
    ARCH EXPANDING APPLIANCE 审中-公开

    公开(公告)号：US20190046296A1

    公开(公告)日：2019-02-14

    申请号：US16159261

    申请日：2018-10-12

    Applicant: Align Technology, Inc.

    Inventor： Avi Kopelman ,  Shiva Sambu ,  Rene M. Sterental ,  Eric Kuo ,  Mauricio de Alencar Casa

    IPC: A61C7/10 ,  A61C7/00 ,  A61C7/08

    Abstract: The present disclosure provides method, systems, and devices for expanding arch of teeth. A device for expanding an arch of teeth of a patient can include a removable shell formed of a first material having a number of cavities formed therein. The number of cavities are shaped to receive teeth of a patient. A device for expanding an arch of teeth of a patient can include an arch element extending from the removable shell in a lingual direction and across an arch width of the removable shell. The arch element can be formed of the first material and a second material that is a different material than the first material, can be designed to expand an arch of the teeth of the patient, and can have a width specific to a stage of a treatment plan.

    INTERPROXIMAL REDUCTION PLANNING
    20.
    发明申请
    INTERPROXIMAL REDUCTION PLANNING 审中-公开

    公开(公告)号：US20160367339A1

    公开(公告)日：2016-12-22

    申请号：US15253148

    申请日：2016-08-31

    Applicant: Align Technology, Inc.

    Inventor： Rahul Khardekar ,  Artem Borovinskih ,  Rene M. Sterental ,  Giovanny Garro ,  Jason Ramos ,  Mitra Derakhshan ,  Sergey Kurchatov ,  Igor Kvasov

    IPC: A61C7/00 ,  G06F17/50

    CPC classification number: A61C7/002 ,  G06F17/50

    Abstract: The present disclosure includes computing device related, systems, and methods for IPR planning as described herein. One method includes identifying a first tooth and a second tooth in a digital dental model with an overlap in a target final position in a treatment plan and identifying a reference line on each of the first tooth and the second tooth; revising the treatment plan wherein a position of each of the first tooth and the second tooth is determined in which the reference line of each of the first tooth and the second tooth are aligned and the first tooth and second tooth are not overlapping; and prescribing IPR based on the determined position of each of the first tooth and the second tooth.

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