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公开(公告)号：US11654001B2
公开(公告)日：2023-05-23
申请号：US16593690
申请日：2019-10-04
Applicant: ALIGN TECHNOLOGY, INC.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Alexey Vladykin , Roman Solovyev , Alexander Beliaev , Elizaveta Ulianenko , Leonid Trofimov , Anzhelika Son , Nikolay Zhirnov , Alexander Vovchenko
CPC classification number: A61C9/0053 , A61C13/34
Abstract: Provided herein are systems and methods for determining if a 3D tooth model requires trimming or removal of incomplete or missing data (e.g., gingiva covering a portion of a tooth such as a molar). A patient's dentition may be scanned and/or segmented. Raw dental features, principal component analysis (PCA) features, and/or other features may be extracted and compared to those of other teeth, such as those obtained through automated machine learning systems. A classifier can identify and/or output probability that the 3D tooth model requires trimming. Trimming of the 3D tooth model can be implemented without human intervention.
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公开(公告)号：US20170340415A1
公开(公告)日：2017-11-30
申请号：US15676819
申请日：2017-08-14
Applicant: Align Technology, Inc.
Inventor： Jeeyoung Choi , Chunhua Li , John Morton , Bastien Pesenti , Vadim Matov , Alexander Beliaev , Petr Ushanov , Roman A. Roschin
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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公开(公告)号：US12036093B2
公开(公告)日：2024-07-16
申请号：US18300382
申请日：2023-04-13
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Alexey Vladykin , Roman Solovyev , Alexander Beliaev , Elizaveta Ulianenko , Leonid Trofimov , Anzhelika Son , Nikolay Zhirnov , Alexander Vovchenko
CPC classification number: A61C9/0053 , A61C13/34
Abstract: Provided herein are systems and methods for determining if a 3D tooth model requires trimming or removal of incomplete or missing data (e.g., gingiva covering a portion of a tooth such as a molar). A patient's dentition may be scanned and/or segmented. Features of the patient's teeth can be determined, including a tooth center point of at least three of the patient's teeth. The features of the patient's teeth are used to access a parametric model. A trim plane normal vector is identified for a distal tooth. Trimming of the 3D tooth model is based on the trim plane normal vector.
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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
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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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
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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Patent Agency Ranking
公开(公告)号：US11751974B2
公开(公告)日：2023-09-12
申请号：US17450541
申请日：2021-10-11
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Alexey Lazarev , Dmitry Guskov , Ivan Slepynin , Alexey Vladykin , Alexander Vovchenko , Alexander Beliaev
CPC classification number: A61C7/002 , A61C9/0053 , A61C9/0046 , G06T7/0014
Abstract: Provided herein are orthodontic devices and methods for patients with missing or ectopic teeth. Methods and processes are provided to properly number the teeth of a patient's arch after a dental scan. Methods and processes are also provided to automatically detect missing or ectopic teeth after a dental scan. Methods of designing and manufacturing the aligner are also provided.
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公开(公告)号：US11707344B2
公开(公告)日：2023-07-25
申请号：US16833653
申请日：2020-03-29
Applicant: Align Technology, Inc.
Inventor： Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Roman Solovyev , Alexey Vladykin , Alexander Beliaev , Alexander Vovchenko
IPC: G06T17/00 , G06T7/10 , G06T7/00 , A61C7/00 , G06F30/10 , G06F30/27 , G06F111/16 , G06F111/04
CPC classification number: A61C7/002 , G06F30/10 , G06F30/27 , G06T7/0012 , G06T7/10 , G06T17/00 , A61C2007/004 , G06F2111/04 , G06F2111/16 , G06T2207/20112
Abstract: Methods and systems for improving segmentation of a digital model of a patient's dentition into component teeth.
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公开(公告)号：US10537405B2
公开(公告)日：2020-01-21
申请号：US15676819
申请日：2017-08-14
Applicant: Align Technology, Inc.
Inventor： Jeeyoung Choi , Chunhua Li , John Morton , Bastien Pesenti , Vadim Matov , Alexander Beliaev , Petr Ushanov , Roman A. Roschin
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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公开(公告)号：US09744001B2
公开(公告)日：2017-08-29
申请号：US14541021
申请日：2014-11-13
Applicant: Align Technology, Inc.
Inventor： Jeeyoung Choi , Chunhua Li , John Morton , Bastien Pesenti , Vadim Matov , Alexander Beliaev , Petr Ushanov , Roman A. Roschin
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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公开(公告)号：US12171634B2
公开(公告)日：2024-12-24
申请号：US18179341
申请日：2023-03-06
Applicant: Align Technology, Inc.
Inventor： Jeeyoung Choi , Chunhua Li , John Morton , Bastien Pesenti , Vadim Matov , Alexander Beliaev , Petr Ushanov , Roman A. Roschin
Abstract: Methods for and media with instruction to cause acquiring known dimensions of a tooth, applying a multivariant regression model using the known dimensions to calculate projected dimensions of the unerupted or erupting tooth, customizing a standard virtual geometry and/or a predefined virtual geometry using the projected dimensions of the unerupted or erupting tooth, and inserting the customized virtual geometry into a virtual model of the patient's jaw, and planning the movement of the teeth of the patient and designing a series of removable orthodontic aligners using the virtual model, the series of removable orthodontic aligners configured to be worn by the patient to incrementally align the teeth according to the planned movement.
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