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公开(公告)号：US10997792B2
公开(公告)日：2021-05-04
申请号：US16940303
申请日：2020-07-27
发明人： Pavel Pokotilov , Anton Lapshin , Evgeniy Malashkin , Sergei Ozerov , Yury Slynko , Andrey Sergeevich Nekrasov , Leonid Vyacheslavovich Grechishnikov , Anna Orlova , Yingjie Li , Phillip Thomas Harris , Maurice K. Carrier
IPC分类号： G06T19/00 , A61B34/10 , A61B90/00 , A61C7/00 , A61C9/00 , G02B27/00 , G02B27/01 , G06F3/01 , G06K9/00 , A61B17/00 , A61B34/20 , A61B90/50
摘要： A kiosk comprises an AR display, an image capture device that generates image data of a face of a viewer of the AR display, and a processing device. The processing device receives the image data of the face; processes the image data to identify a position of a dental arch in the image data; determines a treatment outcome for the dental arch; generates a post-treatment image of the dental arch that shows the treatment outcome; generates updated image data comprising a superimposition of the post-treatment image of the dental arch over the received image data depicting the face of the viewer; and outputs the updated image data to the AR display, wherein the post-treatment image of the dental arch is superimposed over the dental arch in the received image data such that the post-treatment image is visible in the AR display rather than a true depiction of the dental arch.
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公开(公告)号：US11426053B2
公开(公告)日：2022-08-30
申请号：US16583091
申请日：2019-09-25
发明人： Sergei Ozerov , Ofer Saphier , Avi Kopelman , Adi Levin , Pavel Razumovskiy , Michael Sabina , Mikhail Dyachenko , René M. Sterental , Partha Dey , Roman A. Roschin , Anton Gavrilov , Leonid Vyacheslavovich Grechishnikov
IPC分类号： A61B1/00 , A61B1/04 , A61B1/24 , A61B6/14 , A61B6/00 , A61B5/00 , A61B5/11 , G16H30/40 , A61C7/00 , G16H50/50 , A61B1/06
摘要： Processing logic makes a comparison between first image data and second image data of a dental arch and determines a plurality of spatial differences between a first representation of the dental arch in the first image data and a second representation of the dental arch in the second image data. The processing logic determines that a first spatial difference is attributable to scanner inaccuracy and that a second spatial difference is attributable to a clinical change to the dental arch. The processing logic generates a third representation of the dental arch that is a modified version of the second representation, wherein the first spatial difference is removed in the third representation, and wherein the third representation comprises a visual enhancement that accentuates the second spatial difference.
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公开(公告)号：US10792127B2
公开(公告)日：2020-10-06
申请号：US15839730
申请日：2017-12-12
发明人： Avi Kopelman , René M. Sterental , Igor Kvasov , Mikhail Dyachenko , Roman A. Roschin , Leonid Vyacheslavovich Grechishnikov
摘要： A processing device receives image data of an actual condition of a patient's dental arch at an intermediate stage of a multistage orthodontic treatment plan. The processing device compares the image data of the actual condition of the patient's dental arch to a planned condition of the patient's dental arch for the intermediate stage. The processing device identifies one or more clinical signs that the actual condition of the patient's dental arch has a deviation from the planned condition of the patient's dental arch for the intermediate stage of the multi-stage orthodontic treatment plan based on a result of the comparing. The processing device determines one or more probable root causes for the deviation based on the one or more clinical signs. The processing device additionally determines one or more corrective actions for the multi-stage orthodontic treatment plan based on the one or more probable root causes.
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公开(公告)号：US20220296340A1
公开(公告)日：2022-09-22
申请号：US17829339
申请日：2022-05-31
发明人： Avi Kopelman , Rene M. Sterental , Igor Kvasov , Mikhail Dyachenko , Roman A. Roschin , Leonid Vyacheslavovich Grechishnikov
摘要： A processing device receives image data of an actual condition of a patient's dental arch at a stage of an orthodontic treatment plan. The processing device compares the image data of the actual condition of the patient's dental arch to a planned condition of the patient's dental arch for the stage of the orthodontic treatment plan. The processing device identifies one or more clinical signs that the actual condition of the patient's dental arch has a deviation from the planned condition of the patient's dental arch for the stage of the orthodontic treatment plan based on a result of the comparing. The processing device additionally determines one or more corrective actions for the orthodontic treatment.
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公开(公告)号：US11382720B2
公开(公告)日：2022-07-12
申请号：US17003857
申请日：2020-08-26
发明人： Avi Kopelman , René M. Sterental , Igor Kvasov , Mikhail Dyachenko , Roman A. Roschin , Leonid Vyacheslavovich Grechishnikov
摘要： Embodiments are directed to techniques, methods and systems for analyzing orthodontic treatments during treatment and correcting the orthodontic treatments when analysis shows that a patient's actual dentition for a stage of treatment deviates from a planned dentition for the stage of treatment. Analysis may be performed by comparing image data of an actual condition of the patient's dental arch at a stage of treatment to a planned condition of the patients dental arch for the stage of treatment, and identifying clinical signs that the actual condition of the patient's dental arch has a deviation from the planned condition of the patient's dental arch for the stage of orthodontic treatment.
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公开(公告)号：US10733805B2
公开(公告)日：2020-08-04
申请号：US16583058
申请日：2019-09-25
发明人： Pavel Pokotilov , Anton Lapshin , Evgeniy Malashkin , Sergei Ozerov , Yury Slynko , Andrey Sergeevich Nekrasov , Leonid Vyacheslavovich Grechishnikov , Anna Orlova
IPC分类号： G06T19/00 , G06K9/00 , A61C7/00 , A61C9/00 , A61B34/10 , G06F3/01 , A61B90/00 , G02B27/01 , G02B27/00 , A61B17/00 , A61B34/20 , A61B90/50
摘要： In an embodiment, a processing device receives image data of a face from an image capture device associated with an augmented reality (AR) display. The processing device processes the image data to a) identify a mouth in the image data, b) identify a dental arch in the mouth, and c) determine a position of the dental arch relative to a position of the AR display. The processing device determines a treatment outcome for the dental arch, generates a visual overlay comprising an indication of the treatment outcome at the determined position of the dental arch, and outputs the visual overlay to the AR display, wherein the visual overlay is superimposed over a view of the dental arch on the AR display.
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公开(公告)号：US12079944B2
公开(公告)日：2024-09-03
申请号：US18325922
申请日：2023-05-30
发明人： Pavel Pokotilov , Anton Lapshin , Evgeniy Malashkin , Sergei Ozerov , Yury Slynko , Andrey Sergeevich Nekrasov , Leonid Vyacheslavovich Grechishnikov , Anna Orlova , Yingjie Li , Phillip Thomas Harris , Maurice K. Carrier
IPC分类号： G06T19/00 , A61B34/10 , A61B90/00 , A61C7/00 , A61C9/00 , G02B27/00 , G02B27/01 , G06F3/01 , G06V40/16 , A61B17/00 , A61B34/20 , A61B90/50
CPC分类号： G06T19/006 , A61B34/10 , A61B90/36 , A61C7/002 , A61C9/008 , G02B27/0093 , G02B27/017 , G06F3/011 , G06V40/168 , A61B2017/00216 , A61B2034/105 , A61B2034/2048 , A61B2034/2065 , A61B2090/3612 , A61B2090/365 , A61B2090/371 , A61B2090/372 , A61B2090/502 , G02B2027/0138 , G02B2027/014 , G02B2027/0141 , G02B2027/0178 , G02B2027/0181
摘要： A mobile device comprises a display, an image capture device that generates image data of a face of a viewer of the display, and a processing device. The processing device receives the image data and sends the image data to a computing device. The computing device processes the image data to identify a position of a dental arch in the image data; determines a treatment outcome for the dental arch; generates a post-treatment image of the dental arch that shows the treatment outcome; generates updated image data comprising a superimposition of the post-treatment image of the dental arch over the received image data; and sends the updated image data to the mobile device. The mobile device outputs the updated image data to the display, wherein the post-treatment image of the dental arch is superimposed over the dental arch in the received image data such that the post-treatment image is visible in the display rather than a true depiction of the dental arch.
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公开(公告)号：US20240180668A1
公开(公告)日：2024-06-06
申请号：US18393571
申请日：2023-12-21
发明人： Avi Kopelman , René M. Sterental , Igor Kvasov , Mikhail Dyachenko , Roman A. Roschin , Leonid Vyacheslavovich Grechishnikov
CPC分类号： A61C7/002 , G06T7/0012 , A61C7/08 , A61C7/146 , A61C9/0053 , G06T2207/30036
摘要： A system, method and/or computer readable medium may perform operations including receiving scan data of an actual condition of a patient's dental arch at a stage of an orthodontic treatment plan; making a comparison of the actual condition of the patient's dental arch as depicted in the scan data to a planned condition of the patient's dental arch for the stage of the orthodontic treatment plan; determining, based on a result of the comparison, that a planned final position for one or more teeth of the patient's dental arch will be difficult to achieve; determining a new final position for the one or more teeth of the patient's dental arch; and updating the orthodontic treatment plan to replace the planned final position for the one or more teeth of the patient's dental arch with the new final position for the one or more teeth of the patient's dental arch.
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公开(公告)号：US20220346629A1
公开(公告)日：2022-11-03
申请号：US17864320
申请日：2022-07-13
发明人： Sergei Ozerov , Ofer Saphier , Avi Kopelman , Adi Levin , Pavel Razumovskiy , Michael Sabina , Mikhail Dyachenko , Rene M. Sterental , Partha Dey , Roman A. Roschin , Anton Gavrilov , Leonid Vyacheslavovich Grechishnikov
IPC分类号： A61B1/00 , A61B1/04 , A61B1/24 , A61B6/14 , A61B6/00 , A61B5/00 , A61B5/11 , G16H30/40 , A61C7/00 , G16H50/50
摘要： A processing device may execute instructions from a computer readable medium to perform operations comprising: making a comparison between first image data of at least a portion of a dental arch and second image data of at least the portion of the dental arch; determining a plurality of differences between a first representation of at least the portion of the dental arch in the first image data and a second representation of at least the portion of the dental arch in the second image data; determining that a first difference of the plurality of differences is attributable to tooth movement; determining that a second difference of the plurality of differences is attributable to tooth wear to one or more teeth on at least a portion of the dental arch; and generating a third representation of at least the portion of the dental arch that is a modified version of the second representation, wherein a visual indication of the tooth wear is provided in the third representation.
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公开(公告)号：US20180235437A1
公开(公告)日：2018-08-23
申请号：US15858940
申请日：2017-12-29
发明人： Sergei Ozerov , Ofer Saphier , Avi Kopelman , Adi Levin , Pavel Razumovskiy , Michael Sabina , Mikhail Dyachenko , Rene M. Sterental , Partha Dey , Roman A. Roschin , Anton Gavrilov , Leonid Vyacheslavovich Grechishnikov
CPC分类号： A61B1/00009 , A61B1/00016 , A61B1/0002 , A61B1/04 , A61B1/043 , A61B1/0638 , A61B1/24 , A61B5/0088 , A61B5/1111 , A61B5/4547 , A61B5/4552 , A61B5/7221 , A61B5/725 , A61B5/7264 , A61B6/14 , A61B6/5247 , A61B2560/0276 , A61C7/002 , G16H30/40 , G16H50/50
摘要： Processing logic makes a comparison between first image data and second image data of a dental arch and determines a plurality of spatial differences between a first representation of the dental arch in the first image data and a second representation of the dental arch in the second image data. The processing logic determines that a first spatial difference is attributable to scanner inaccuracy and that a second spatial difference is attributable to a clinical change to the dental arch. The processing logic generates a third representation of the dental arch that is a modified version of the second representation, wherein the first spatial difference is removed in the third representation, and wherein the third representation comprises a visual enhancement that accentuates the second spatial difference.
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