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公开(公告)号：US20240325125A1
公开(公告)日：2024-10-03
申请号：US18735135
申请日：2024-06-05
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：US20240074833A1
公开(公告)日：2024-03-07
申请号：US18215804
申请日：2023-06-28
Applicant: Align Technology, Inc.
Inventor： Fedor CHELNOKOV , Roman A. ROSCHIN , Petr USHANOV
CPC classification number: A61C7/002 , A61C13/0004 , G06F30/00
Abstract: A computer-implemented method for modeling a complete tooth of a patient to facilitate dental and/or orthodontic treatment. The method includes generating a first set of digital data representing a clinical crown; generating a second set of digital data representing a plurality of digital tooth models of a particular tooth type each having a first parameterization; processing the second set of digital data to obtain a third set of digital data representing an average tooth model of the particular tooth type having a second parameterization which is less than the first parameterization; fitting the third set of digital data to the first set of digital data to create a set of digital data representing an interim tooth model; and morphing the set of digital data representing the interim tooth model to substantially mimic the anatomical shape of the clinical crown of the first set of digital data.
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13.发明公开公开(公告)号：US20240008731A1
公开(公告)日：2024-01-11
申请号：US18475197
申请日：2023-09-26
Applicant: Align Technology, Inc.
Inventor： Eric P. MEYER , Roman A. ROSCHIN , Tzishing Jesse LIM , Palak MITTAL , Stephan Albert Alexandre DUMOTHIER , Norman C. SU , Huameng Ivan CHU
IPC: A61B1/24 , A61C19/04 , A61C9/00 , A61C13/34 , G06T7/70 , A61C5/90 , H04B1/3877 , G06T7/60 , A61B1/00 , G06T7/62 , G06T7/73
CPC classification number: A61B1/24 , A61C19/04 , A61C9/0093 , A61C13/34 , G06T7/70 , A61C5/90 , H04B1/3877 , G06T7/60 , A61B1/00009 , G06T7/62 , G06T7/74 , A61C9/0053 , G06T2207/30036 , G06T2207/10016 , G06T2207/30204
Abstract: Methods and systems for taking images of a patient's teeth for tracking a progress of an orthodontic procedure. The methods and systems include a mobile device holder with one or more adjustable stops for providing a compressive force on a mobile device placed therein; a cheek retractor coupled to the mobile device holder; and a user interface on the mobile device indicating whether the mobile device holder is in a correct position relative to the patient's teeth as the mobile device holder is moved while the cheek retractor engages a cheek of the patient to expose the patient's teeth, while taking one or more visual images of the exposed teeth using a camera of the mobile device.
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公开(公告)号：US20230200942A1
公开(公告)日：2023-06-29
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: 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：US20230092804A1
公开(公告)日：2023-03-23
申请号：US18059387
申请日：2022-11-28
Applicant: Align Technology, Inc.
Inventor： Eric P. MEYER , Roman A. ROSCHIN , Tzishing Jesse LIM , Palak MITTAL , Stephan Albert Alexandre DUMOTHIER , Norman C. SU , Huameng Ivan CHU
IPC: A61B1/24 , A61C19/04 , A61C9/00 , A61C13/34 , G06T7/70 , A61C5/90 , H04B1/3877 , G06T7/60 , A61B1/00 , G06T7/62 , G06T7/73
Abstract: The present disclosure provides methods, computing device readable medium, devices, and systems that utilize a cheek retractor and/or a mobile device holder for case assessment and/or dental treatments. One cheek retractor includes a first and a second lip holder, both including imaging markers of a predetermined size to determine a scale of teeth of a user, where each imaging marker is located a predefined distance from the remaining imaging markers, and where the lip holder is to hold a cheek away from a mouth of a user to expose teeth of the user. A mobile device holder can include elements to receive a mobile device to capture images of the patient's teeth.
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Patent Agency Ranking
公开(公告)号：US20230056427A1
公开(公告)日：2023-02-23
申请号：US17885356
申请日：2022-08-10
Applicant: Align Technology, Inc.
Inventor： Samuel BLANCO , Anton LAPSHIN , Eric P. MEYER , Michael FLANAGAN , Yury SLYNKO , Maxim SHALASHOV , Evgeniy MALASHKIN , Rowena CHEONG , Roman A. ROSCHIN , Sergei LIUBIMOV
IPC: A61C7/00 , G16H20/40 , G06F3/0482 , G06F3/04847
Abstract: Systems and methods are disclosed for user modification of a rule or set of textual rules in plain language the reference instructions in a domain-specific treatment language that is used to generate dental appliance data. In some cases, the user may interact with a graphical user interface to modify a practitioner-specific subset of textural rules. The graphical user interface may allow modification of the practitioner-specific subset of textural rules without prior knowledge of the domain-specific treatment programming language. Each interaction region may cause sections of the predefined treatment preferences to be modified without knowledge of the dental protocol language. The example systems, methods, and/or computer-readable media described herein help with designing treatment plans for orthodontic treatments, including treatment plans based on predefined treatment preferences expressed in a dental protocol language.
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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
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：US20240016577A1
公开(公告)日：2024-01-18
申请号：US18351473
申请日：2023-07-12
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
CPC classification number: A61C7/002 , G06F30/10 , G06F30/27 , G06T17/00 , G06T7/10 , G06T7/0012 , G06F2111/16
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：US20220369915A1
公开(公告)日：2022-11-24
申请号：US17882521
申请日：2022-08-05
Applicant: Align Technology, Inc.
Inventor： Eric P. MEYER , Roman A. ROSCHIN , Tzishing Jesse LIM , Palak MITTAL , Stephan Albert Alexandre DUMOTHIER , Norman C. SU , Huameng Ivan CHU
IPC: A61B1/24 , A61C19/04 , A61C9/00 , A61C13/34 , G06T7/70 , A61C5/90 , H04B1/3877 , G06T7/60 , A61B1/00 , G06T7/62 , G06T7/73
Abstract: The present disclosure provides methods, computing device readable medium, devices, and systems that utilize a cheek retractor and/or a mobile device holder for case assessment and/or dental treatments. One cheek retractor includes a first and a second lip holder, both including imaging markers of a predetermined size to determine a scale of teeth of a user, where each imaging marker is located a predefined distance from the remaining imaging markers, and where the lip holder is to hold a cheek away from a mouth of a user to expose teeth of the user. A mobile device holder can include elements to receive a mobile device to capture images of the patient's teeth.
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公开(公告)号：US20220192786A1
公开(公告)日：2022-06-23
申请号：US17646864
申请日：2022-01-03
Applicant: Align Technology, Inc.
Inventor： Fedor CHELNOKOV , Roman A. ROSCHIN , Petr USHANOV
Abstract: A computer-implemented method for modeling a complete tooth of a patient to facilitate dental and/or orthodontic treatment. The method includes generating a first set of digital data representing a clinical crown; generating a second set of digital data representing a plurality of digital tooth models of a particular tooth type each having a first parameterization; processing the second set of digital data to obtain a third set of digital data representing an average tooth model of the particular tooth type having a second parameterization which is less than the first parameterization; fitting the third set of digital data to the first set of digital data to create a set of digital data representing an interim tooth model; and morphing the set of digital data representing the interim tooth model to substantially mimic the anatomical shape of the clinical crown of the first set of digital data.
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