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    SYSTEMS FOR VOLUME MANUFACTURING OF ITEMS
    33.
    发明公开
    SYSTEMS FOR VOLUME MANUFACTURING OF ITEMS 审中-公开

    公开(公告)号：US20230153927A1

    公开(公告)日：2023-05-18

    申请号：US18154567

    申请日：2023-01-13

    Applicant: Align Technology, Inc.

    Inventor： Artem Borovinskih ,  Qinghui Lu ,  Maneesh Dhagat ,  Shiva P. Sambu ,  Evgeny Timofeyev ,  Dmitry Sultanov ,  Anton Spiridonov ,  Ivan Ionov ,  Sergey Nikolskiy ,  Vasily Ivanov ,  Alexey Vishnevskiy

    IPC: G06Q50/04 ,  B33Y50/02

    CPC classification number: G06Q50/04 ,  B33Y50/02 ,  B33Y80/00

    Abstract: Systems for volume manufacturing of items are provided. In some embodiments, a fabrication system is configured to retrieve a fabrication data package including manufacturing data. The system can verify the manufacturing data of the fabrication data package, and transmit the fabrication data package to at least one fabrication terminal configured to perform at least one fabrication process in accordance with the manufacturing data of the fabrication data package. If a predefined fabrication processing time period has not expired, the system can determine a process load associated with at least one additional fabrication data package, and repeating the above processes for the at least one additional fabrication data package, if the process load of the at least one additional fabrication data package is less than a predetermined process load of the fabrication system. If the predefined fabrication processing time period has expired, the system can generate a status report.

    Interproximal reduction planning
    34.
    发明授权
    Interproximal reduction planning 有权

    公开(公告)号：US11534265B2

    公开(公告)日：2022-12-27

    申请号：US16776369

    申请日：2020-01-29

    Applicant: Align Technology, Inc.

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

    IPC: A61C7/00 ,  G06F30/00

    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.

    Reinforced aligner hooks
    35.
    发明授权
    Reinforced aligner hooks 有权

    公开(公告)号：US10912627B2

    公开(公告)日：2021-02-09

    申请号：US16285004

    申请日：2019-02-25

    Applicant: Align Technology, Inc.

    Inventor： Eric Kuo ,  Artem Borovinskih ,  Shiva Sambu

    IPC: A61C7/08 ,  A61C7/00 ,  G06F30/20 ,  B33Y50/02 ,  A61C9/00

    Abstract: Orthodontic positioning devices, and related methods and systems, are disclosed for use with one or more orthodontic elastic members. The disclosed devices are configured to couple with an orthodontic elastic member so as to react a force from the elastic member into the appliance to, for example, generate traction forces on the patient's teeth to produce a desired occlusion. A positioning device includes a patient removable tooth positioning appliance having teeth receiving cavities shaped to receive and apply a resilient positioning force to a patient's teeth. The appliance includes a hook configured to interface with an orthodontic elastic member. The hook can be configured to be offset from a surface of a tooth when the appliance is coupled with the patient's teeth and no elastic member is coupled with the tooth. The hook can be curved so that the hook is more retentive on the aligner. The hook can be reinforced so that the reinforcement resists deformation when the elastic is in place.

    Determining a dental treatment difficulty
    36.
    发明授权
    Determining a dental treatment difficulty 有权

    公开(公告)号：US10893918B2

    公开(公告)日：2021-01-19

    申请号：US14982413

    申请日：2015-12-29

    Applicant: Align Technology, Inc.

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

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

    Abstract: Embodiments for determining a dental treatment difficulty are described herein. One method embodiment includes receiving an initial and subsequent position of each of a first tooth and a second tooth and calculating a change in position of each of the first tooth and the second tooth. The method embodiment can also include projecting the changes in position of each of the first tooth and the second tooth onto a reference line and calculating a change in position on the reference line for the first tooth and the second tooth. The method embodiment can further include determining the dental treatment difficulty based on the changes in position on the reference line.

    Interproximal reduction planning
    37.
    发明授权
    Interproximal reduction planning 有权

    公开(公告)号：US10595965B2

    公开(公告)日：2020-03-24

    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

    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.

    PHOTOGRAPH-BASED ASSESSMENT OF DENTAL TREATMENTS AND PROCEDURES
    39.
    发明申请
    PHOTOGRAPH-BASED ASSESSMENT OF DENTAL TREATMENTS AND PROCEDURES 审中-公开

    公开(公告)号：US20190228255A1

    公开(公告)日：2019-07-25

    申请号：US16370788

    申请日：2019-03-29

    Applicant: Align Technology, Inc.

    Inventor： Artem Borovinskih ,  Mitra Derakhshan ,  Carina Koppers ,  Eric Meyer ,  Ekaterina Tolstaya ,  Yury Brailov

    IPC: G06K9/62 ,  G06T7/136 ,  G06T7/32 ,  G06T7/00 ,  G06T5/20 ,  H04N7/18 ,  A61C7/00

    Abstract: The current document is directed to methods and systems for monitoring a dental patient's progress during a course of treatment. A three-dimensional model of the expected positions of the patient's teeth can be projected, in time, from a three-dimensional model of the patient's teeth prepared prior to beginning the treatment. A digital camera is used to take one or more two-dimensional photographs of the patient's teeth, which are input to a monitoring system. The monitoring system determines virtual-camera parameters for each two-dimensional input image with respect to the time-projected three-dimensional model, uses the determined virtual-camera parameters to generate two-dimensional images from the three-dimensional model, and then compares each input photograph to the corresponding generated two-dimensional image in order to determine how closely the three-dimensional arrangement of the patient's teeth corresponds to the time-projected three-dimensional arrangement.

    Photograph-based assessment of dental treatments and procedures
    40.
    发明授权
    Photograph-based assessment of dental treatments and procedures 有权

    公开(公告)号：US10248883B2

    公开(公告)日：2019-04-02

    申请号：US14831548

    申请日：2015-08-20

    Applicant: Align Technology, Inc.

    Inventor： Artem Borovinskih ,  Mitra Derakhshan ,  Carina Koppers ,  Eric Meyer ,  Ekaterina Tolstaya ,  Yury Brailov

    IPC: G06K9/62 ,  H04N7/18 ,  G06T5/20 ,  A61C7/00 ,  G06T7/00 ,  G06T7/32 ,  G06T7/136

    Abstract: The current document is directed to methods and systems for monitoring a dental patient's progress during a course of treatment. A three-dimensional model of the expected positions of the patient's teeth can be projected, in time, from a three-dimensional model of the patient's teeth prepared prior to beginning the treatment. A digital camera is used to take one or more two-dimensional photographs of the patient's teeth, which are input to a monitoring system. The monitoring system determines virtual-camera parameters for each two-dimensional input image with respect to the time-projected three-dimensional model, uses the determined virtual-camera parameters to generate two-dimensional images from the three-dimensional model, and then compares each input photograph to the corresponding generated two-dimensional image in order to determine how closely the three-dimensional arrangement of the patient's teeth corresponds to the time-projected three-dimensional arrangement.

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