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公开(公告)号：US11553988B2
公开(公告)日：2023-01-17
申请号：US16455441
申请日：2019-06-27
摘要： A computer-implemented method for generating a virtual depiction of an orthodontic treatment of a patient is disclosed herein. The computer-implemented method may involve gathering a three-dimensional (3D) model modeling the patient's dentition at a specific treatment stage of an orthodontic treatment plan. An image of the patient's face and dentition may be gathered. A first set of reference points modeled on the 3D model of the patient's dentition and a second set of reference points represented on the dentition of the image of the patient may be received. The image of the patient's dentition may be projected into a 3D space to create a projected 3D model of the image of the patient's dentition. Based on a comparison of the first reference points and projections of the second set of reference points, a plurality of modified images of the patient may be constructed to depict progressive stages of a treatment plan.
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公开(公告)号：US12067210B2
公开(公告)日：2024-08-20
申请号：US18472209
申请日：2023-09-21
发明人： Svetlana Makarenkova , Artem Kuanbekov , Aleksandr Zhulin , Boris Likhtman , Vladimir Grenaderov
IPC分类号： G06F3/048 , A61C7/00 , G06F3/04815 , G06F3/0482 , G06F3/04845
CPC分类号： G06F3/04815 , A61C7/002 , G06F3/0482 , G06F3/04845
摘要： Orthodontic devices such as aligners, palatal expanders, retainers, and dental implants can be used to adjust the position of teeth and to treat various dental irregularities. To help the clinician or doctor (i.e., orthodontist) design and plan the subject's treatment plan, a 3D digital model of the subject's teeth, dentition, and gingiva can be constructed from a 3D scan of the subject's mouth, teeth, dentition, and gingiva. The 3D model of the subject's teeth and dentition can be displayed graphically to the doctor on a display using a computing system with memory and software.
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公开(公告)号：US11809214B2
公开(公告)日：2023-11-07
申请号：US17945957
申请日：2022-09-15
发明人： Svetlana Makarenkova , Artem Kuanbekov , Aleksandr Zhulin , Boris Likhtman , Vladimir Grenaderov
IPC分类号： G06F3/048 , G06F3/04815 , G06F3/04845 , G06F3/0482 , A61C7/00
CPC分类号： G06F3/04815 , A61C7/002 , G06F3/0482 , G06F3/04845
摘要： Orthodontic devices such as aligners, palatal expanders, retainers, and dental implants can be used to adjust the position of teeth and to treat various dental irregularities. To help the clinician or doctor (i.e., orthodontist) design and plan the subject's treatment plan, a 3D digital model of the subject's teeth, dentition, and gingiva can be constructed from a 3D scan of the subject's mouth, teeth, dentition, and gingiva. The 3D model of the subject's teeth and dentition can be displayed graphically to the doctor on a display using a computing system with memory and software.
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公开(公告)号：US10996813B2
公开(公告)日：2021-05-04
申请号：US16457754
申请日：2019-06-28
发明人： Svetlana Makarenkova , Artem Kuanbekov , Aleksandr Zhulin , Boris Likhtman , Vladimir Grenaderov
IPC分类号： G06F3/048 , G06F3/0481 , G06F3/0484 , G06F3/0482 , A61C7/00
摘要： Orthodontic devices such as aligners, palatal expanders, retainers, and dental implants can be used to adjust the position of teeth and to treat various dental irregularities. To help the clinician or doctor (i.e., orthodontist) design and plan the subject's treatment plan, a 3D digital model of the subject's teeth, dentition, and gingiva can be constructed from a 3D scan of the subject's mouth, teeth, dentition, and gingiva. The 3D model of the subject's teeth and dentition can be displayed graphically to the doctor on a display using a computing system with memory and software.
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公开(公告)号：US12023216B2
公开(公告)日：2024-07-02
申请号：US16683616
申请日：2019-11-14
发明人： Alexander Pimenov , Rene M. Sterental , Valery Prokoshev , Irina Ivanova , Dmitry Mednikov , Boris Likhtman , Alexander Strizhev , Svetlana Makarenkova
CPC分类号： A61C7/002 , A61C9/0053 , A61C19/04 , G06T7/0012 , G06T7/60 , G06T17/20 , G06T2200/24 , G06T2207/30036
摘要： Methods and media for analyzing a patient's dental arches in order to generate a treatment plan for the dentition when the patient is missing one or more teeth. The methods and media can include indentifying one or more missing teeth, and estimating one or more dimensions of the one or more missing teeth.
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公开(公告)号：US11096763B2
公开(公告)日：2021-08-24
申请号：US16178491
申请日：2018-11-01
发明人： Igor Akopov , Anton Lapshin , Samuel Blanco , Artem Kuanbekov , Eric P. Meyer , Andrey Maximov , Boris Likhtman , Michael Flanagan , Jason Ramos , Mitra Derakhshan , Roman A. Roschin , Rene M. Sterental , Adi Levin , Evgeniy Morozov , Alexander Belous , Olga Matusevich , Alexander Kulinich , Mikhail Nyukhtikov , Maria Shirshova , Olga Likhacheva , Irina Ivanova , Nikolay Yakovlev , Vladimir Grenaderov , Svetlana Makarenkova , Aleksandr Zhulin
摘要： Orthodontic and/or dental treatment planning methods and apparatuses. In particular, described herein are methods of generating a plurality of potential treatment plan variations for the concurrent and interactive review of the treatment plan variations. Each variation may be optimized to best address the user's treatment goals, as well as approximating as closely as possible an ideal or target final position. Also described herein are orthodontic and/or dental treatment planning methods and apparatuses that allow a user to form, modify, and select a treatment plan from a plurality of different treatment plans, in real time.
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公开(公告)号：US11877906B2
公开(公告)日：2024-01-23
申请号：US17962205
申请日：2022-10-07
CPC分类号： A61C7/002 , A61B5/1076 , A61B5/1079 , A61C9/0053 , G06T19/20 , G16H30/20 , A61C2007/004 , G06T2219/004 , G06T2219/2004 , G06T2219/2016
摘要： Systems and methods for rapidly and reliably determining an arch with of a patient's dental arch. A first portion of a 3D model of a patient's dentition is identified that corresponds to a first target tooth, the first portion of the 3D model is associated with one or more attributes of the first target tooth. A second portion of the 3D model is identified that corresponds to a second target tooth opposing the first target tooth. The second portion is associated with one or more attributes of the second target tooth. The arch width is automatically measured based on the attributes of the first and second target teeth. A graphic representing the arch width is overlayed on the patient's dentition.
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公开(公告)号：US20240008957A1
公开(公告)日：2024-01-11
申请号：US18473922
申请日：2023-09-25
CPC分类号： A61C7/002 , G16H50/50 , A61C7/08 , A61C9/004 , G06T15/10 , G06T19/20 , A61C9/0006 , G06F30/20
摘要： Method, systems, and devices including: accessing a 3D model including a virtual representation of a patient's dentition at a treatment stage of an orthodontic treatment plan; obtaining an image of the patient's face and at least a portion of the patient's dentition; projecting the obtained image into a 3D space to create a projection of the patient's face and the at least the portion of the patient's dentition; generating a modified image of the patient representing the patient in the treatment stage of the orthodontic treatment plan, where the modified image is formed by combining the patient's dentition of the accessed 3D model with the patient's face of the projection; and sending instructions to display the modified image of the patient on an output device.
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公开(公告)号：US11801121B2
公开(公告)日：2023-10-31
申请号：US18061866
申请日：2022-12-05
CPC分类号： A61C7/002 , A61C7/08 , A61C9/004 , G06T15/10 , G06T19/20 , G16H50/50 , A61C9/0006 , G06F30/20 , G06T2219/2004
摘要： Methods and systems for generating composite images of a patient and models of the patient's dentition are provided. In some embodiments, a method includes generating a plurality of 3D models, each comprising a virtual representation of the patient's dentition at different treatment stages of a treatment plan and obtaining an image of the patient's face and dentition. The method can include projecting the obtained image into a 3D space to create a projected 3D model of the patient's face and dentition. The method can also include generating a plurality of modified images, each representing the patient in a treatment stage of the treatment plan and formed by combining the patient's dentition of one of the 3D models with the patient's face of the projected 3D model. A modified image corresponding to a selected treatment stage and a corresponding 3D model can be provided for display.
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公开(公告)号：US20230098845A1
公开(公告)日：2023-03-30
申请号：US18061866
申请日：2022-12-05
摘要： A computer-implemented method for generating a virtual depiction of an orthodontic treatment of a patient is disclosed herein. The computer-implemented method may involve gathering a three-dimensional (3D) model modeling the patient's dentition at a specific treatment stage of an orthodontic treatment plan. An image of the patient's face and dentition may be gathered. A first set of reference points modeled on the 3D model of the patient's dentition and a second set of reference points represented on the dentition of the image of the patient may be received. The image of the patient's dentition may be projected into a 3D space to create a projected 3D model of the image of the patient's dentition. Based on a comparison of the first reference points and projections of the second set of reference points, a plurality of modified images of the patient may be constructed to depict progressive stages of a treatment plan.
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