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    Dental appliance with cavity for an unerupted or erupting tooth
    51.
    发明授权
    Dental appliance with cavity for an unerupted or erupting tooth 有权

    公开(公告)号：US11596499B2

    公开(公告)日：2023-03-07

    申请号：US16746735

    申请日：2020-01-17

    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.

    Direct fabrication of aligners with interproximal force coupling
    53.
    发明授权
    Direct fabrication of aligners with interproximal force coupling 有权

    公开(公告)号：US11045282B2

    公开(公告)日：2021-06-29

    申请号：US15202472

    申请日：2016-07-05

    Applicant: ALIGN TECHNOLOGY, INC.

    Inventor： Avi Kopelman ,  John Morton

    IPC: A61C7/08 ,  B33Y10/00 ,  B33Y80/00

    Abstract: Polymeric shell appliances are provided in which the polymeric shell appliances are configured to provide one or more activation forces to facilitate tooth movement. In many embodiments, the appliances comprise interproximal engagement structures to provide activation forces to interproximal tooth surfaces. In many embodiments, the activation forces are arranged to provide a plurality of forces, including a force in a direction opposite to an intended direction of tooth movement. The polymeric shell appliances may comprise one or more tooth receiving cavities, in which each of the plurality of tooth receiving cavities is shaped and arranged to provide a counter moment of each of the plurality of teeth.

    MULTI-MATERIAL ALIGNERS
    54.
    发明申请
    MULTI-MATERIAL ALIGNERS 有权

    公开(公告)号：US20210093419A1

    公开(公告)日：2021-04-01

    申请号：US17081111

    申请日：2020-10-27

    Applicant: ALIGN TECHNOLOGY, INC.

    Inventor： Allen Boronkay ,  Jihua Cheng ,  Fuming Wu ,  Yan Chen ,  John Morton

    IPC: A61C7/00 ,  A61C7/08 ,  A61C7/14 ,  A61C7/36 ,  B33Y50/02 ,  A61C7/10 ,  B33Y80/00

    Abstract: Systems, methods, and devices for producing orthodontic appliances are provided. In one aspect, an orthodontic appliance comprises an outer shell comprising a plurality of cavities shaped to receive the patient's teeth and generate one or more of a force or a torque in response to the appliance being worn on the patient's teeth. The orthodontic appliance can comprise an inner structure having a stiffness different than a stiffness of the outer shell. The inner structure can be positioned on an inner surface of the outer shell in order to distribute the one or more of a force or a torque to at least one tooth received within the plurality of cavities.

    TREATMENT PLAN SPECIFIC BITE ADJUSTMENT STRUCTURES
    57.
    发明申请
    TREATMENT PLAN SPECIFIC BITE ADJUSTMENT STRUCTURES 审中-公开

    公开(公告)号：US20200000557A1

    公开(公告)日：2020-01-02

    申请号：US16299011

    申请日：2019-03-11

    Applicant: Align Technology, Inc.

    Inventor： Rohit Tanugula ,  John Morton ,  Chunhua Li ,  Bastien Pesenti ,  Jihua Cheng ,  Jeeyoung CHOI

    IPC: A61C7/36 ,  A61C7/00 ,  A61C7/08 ,  G06F17/50

    Abstract: A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. A first number of bite adjustment structures can be formed of a same material as the first shell, extending therefrom and designed to interface with teeth of a second jaw. The first number of bite adjustment structures can have a first shape and location specific to a first stage of the treatment plan. A second number of bite adjustment structures can be formed of a same material as the second shell, extending therefrom and designed to interface with teeth of the second jaw. The second number of bite adjustment structures can have a second shape and location, different than the first shape and location, specific to a second stage of the treatment plan.

    METHOD TO MODIFY ALIGNER BY MODIFYING TOOTH POSITION
    58.
    发明申请
    METHOD TO MODIFY ALIGNER BY MODIFYING TOOTH POSITION 审中-公开

    公开(公告)号：US20190046295A1

    公开(公告)日：2019-02-14

    申请号：US16164287

    申请日：2018-10-18

    Applicant: Align Technology, Inc.

    Inventor： John Morton ,  Mitra Derakhshan

    IPC: A61C7/08 ,  A61C7/06 ,  A61C7/14 ,  A61C7/00

    Abstract: Polymeric shell appliances are provided in which the polymeric shell appliances are configured to provide one or more activation forces to facilitate tooth movement. In many embodiments, the activation forces are arranged to provide force in a direction opposite to an intended direction of tooth movement. The polymeric shell appliances may comprise one or more tooth receiving cavities, in which each of the plurality of tooth receiving cavities is shaped and arranged to provide a counter moment of each of the plurality of teeth.

    DENTAL APPLIANCE WITH CAVITY FOR AN UNERUPTED OR ERUPTING TOOTH
    59.
    发明申请
    DENTAL APPLIANCE WITH CAVITY FOR AN UNERUPTED OR ERUPTING TOOTH 有权
    牙科器具具有无效或破坏性牙齿的孔

    公开(公告)号：US20160135924A1

    公开(公告)日：2016-05-19

    申请号：US14541021

    申请日：2014-11-13

    Applicant: Align Technology, Inc.

    Inventor： Jeeyoung Choi ,  Chunhua Li ,  John Morton ,  Bastien Presenti ,  Vadim Matov ,  Alexander Beliaev ,  Petr Ushanov ,  Roman A. Roschin

    IPC: A61C7/00 ,  A61C7/08

    CPC classification number: A61C7/002 ,  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.

    Abstract translation: 一种方法包括：经由计算设备接收表示多个牙齿的数据，识别指示多个牙齿中的哪一个未被破坏或喷发的数据，预测未完成或喷出的牙齿的齿的至少一个特性 使用一个或多个牙齿喷发预测因子喷发，基于预测的完全喷出的牙齿的至少一个特征产生代表多个喷发状态的未发生或喷发的牙齿的新数据，并且产生一系列具有新数据的增量齿布置 基于表示多次喷发状态下未发作或喷发牙齿的新数据来定义所提出的正畸治疗。

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