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公开(公告)号：US10599227B2
公开(公告)日：2020-03-24
申请号：US16129641
申请日：2018-09-12
Applicant: Align Technology, Inc.
Inventor： Michael Sabina , Leon Rasovsky
IPC: G06F3/01 , A61C5/77 , G06F3/0488 , G06F3/0346 , A61C9/00 , G16H20/40
Abstract: A method includes: displaying to a display a first indication of a first segment of a patient's oral cavity to be scanned; receiving a first user input via a hand held intraoral scanning device; causing the hand held intraoral scanning device to enter a scan mode; receiving one or more intraoral scans of the first segment; generating a three-dimensional (3D) model of the first segment based on the one or more intraoral scans; displaying to the display the 3D model of the first segment; receiving a second user input via the intraoral scanning device after receiving the one or more intraoral scans of the first segment; and displaying to the display an overlay including a first element corresponding to third user input for navigating to a next segment and a second element corresponding to fourth user input for navigating to a previous segment.
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公开(公告)号：US10117581B2
公开(公告)日：2018-11-06
申请号：US15347620
申请日：2016-11-09
Applicant: Align Technology, Inc.
Inventor： Avi Kopelman , Michael Sabina , Adi Levin , Mikhail Minchenkov , Maria Anufrienko
IPC: A61B5/00 , A61B6/03 , A61B6/14 , A61C7/00 , A61C13/34 , A61C9/00 , A61B6/00 , G06T7/55 , G06T7/579 , A61B1/24 , G06T7/33
Abstract: During an intraoral scan session, a processing device receives a first intraoral image of a dental site and identifies a candidate intraoral area of interest from the first intraoral image. The processing device receives a second intraoral image of the dental site and verifies the first candidate intraoral area of interest as an intraoral area of interest based on comparison of the second intraoral image to the first intraoral image. The processing device then provides an indication of the intraoral area of interest during the intraoral scan session.
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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
Applicant: Align Technology, Inc.
Inventor： 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 classification number: 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
Abstract: 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：US20180153409A1
公开(公告)日：2018-06-07
申请号：US15874686
申请日：2018-01-18
Applicant: Align Technology, Inc.
Inventor： Avi Kopelman , Michael Sabina , Adi Levin , Mikhail Minchenkov , Maria Anufrienko
IPC: A61B5/00 , A61B6/14 , G06T7/579 , G06T7/33 , A61B1/24 , A61C13/34 , A61C9/00 , A61C7/00 , A61B6/00 , G06T7/55 , A61B6/03
CPC classification number: A61B5/0088 , A61B1/24 , A61B5/4547 , A61B5/4552 , A61B5/486 , A61B5/7264 , A61B6/032 , A61B6/14 , A61B6/145 , A61B6/469 , A61B6/5241 , A61B2576/02 , A61C7/002 , A61C9/0053 , A61C13/34 , G06T7/344 , G06T7/55 , G06T7/579 , G06T2207/10016 , G06T2207/10021 , G06T2207/30036
Abstract: A processing device receives a first virtual 3D model and a second virtual 3D model, each comprising one or more teeth of a patient. The processing device compares the first virtual 3D model to the second virtual 3D model and determines, as a result of the comparing, a difference between the first virtual 3D model and the second virtual 3D model at a dental site comprising a tooth of the one or more teeth. The processing device determines whether the difference comprises a first type of change to the tooth that is indicative of tooth wear or a second type of change to the tooth that is indicative of tooth movement associated with orthodontic treatment. Responsive to determining that the first difference comprises the first type of change to the first tooth, the processing device generates a first indicator of the tooth wear for the tooth.
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公开(公告)号：US20160256035A1
公开(公告)日：2016-09-08
申请号：US14640909
申请日：2015-03-06
Applicant: Align Technology, Inc.
Inventor： Avi Kopelman , Michael Sabina
CPC classification number: A61C5/77 , A61B1/00009 , A61B1/0002 , A61B1/00039 , A61B1/00045 , A61B1/24 , A61C9/0053 , G06T1/0007 , G06T7/13 , G06T15/205 , G06T17/00 , G06T2207/30036
Abstract: A processing device receives an intraoral image of a first intraoral site and determines an identity of the first intraoral site. The processing device then locks the intraoral image and selects a portion of the intraoral image depicting a portion of the first intraoral site based at least in part on the identity of the first intraoral site. The processing device may then generate a model comprising the first intraoral site based at least in part on the locked intraoral image, wherein the portion of the locked intraoral image is used for a first region of the model, and wherein data from one or more additional intraoral images that also depict the portion of the first intraoral site is not used for the first region of the model.
Abstract translation: 处理装置接收第一口内部位的口内图像并确定第一口内部位的身份。 处理装置然后至少部分地基于第一口内部位的身份来锁定口内图像并选择描绘第一口内部位的一部分的一部分口腔内图像。 然后，处理装置可以至少部分地基于锁定的口内图像来生成包括第一口内部位的模型，其中锁定的口内图像的部分用于模型的第一区域，并且其中来自一个或多个附加的数据 还描绘了第一口内部位的部分的口内图像不用于模型的第一区域。
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Patent Agency Ranking
公开(公告)号：US12076114B2
公开(公告)日：2024-09-03
申请号：US17976725
申请日：2022-10-28
Applicant: Align Technology, Inc.
Inventor： Avi Kopelman , Michael Sabina , Adi Levin , Mikhail Minchenkov , Maria Anufrienko
IPC: A61B5/00 , A61B1/24 , A61B6/00 , A61B6/03 , A61B6/46 , A61B6/51 , A61C7/00 , A61C9/00 , A61C13/34 , G06T7/33 , G06T7/55 , G06T7/579
CPC classification number: A61B5/0088 , A61B1/24 , A61B5/4547 , A61B5/4552 , A61B5/486 , A61B5/7264 , A61B6/032 , A61B6/469 , A61B6/51 , A61B6/512 , A61B6/5241 , A61C7/002 , A61C9/0053 , A61C13/34 , G06T7/344 , G06T7/55 , G06T7/579 , A61B2576/02 , G06T2207/10016 , G06T2207/10021 , G06T2207/30036
Abstract: An intraoral scanner generates 2D images of a dental site and 3D intraoral scans of the dental site. The computing device receives the 2D images of the dental site and the 3D intraoral scans of the dental site from the intraoral scanner, generates a 3D model of the dental site based on the 3D intraoral scans of the dental site, and processes at least one of a) one or more of the 2D images of the dental site, b) one or more of the 3D intraoral scans of the dental site, or c) data from the 3D model of the dental site to identify one or more intraoral areas of interest (AOIs) at the dental site. The computing device determines a dental condition associated with the one or more intraoral AOIs, and determines a manner for scanning the one or more intraoral AOIs.
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公开(公告)号：US20240285379A1
公开(公告)日：2024-08-29
申请号：US18426169
申请日：2024-01-29
Applicant: Align Technology, Inc.
Inventor： Ofer Saphier , Shai Ayal , Gilad Elbaz , Pavel Gorodetsky , Eliran Dafna , Ditza Auerbach , Michael Sabina , Shai Farkash
CPC classification number: A61C9/006 , A61B1/00172 , A61B1/24 , A61C13/34 , G06T7/0012 , G06T19/00 , G06T2207/20081 , G06T2207/30036 , G06T2207/30168
Abstract: Embodiments relate to techniques for assisting users of intraoral scanners during intraoral scanning. In an embodiment, a method includes receiving intraoral scans of a dental site, generating a 3D surface of the dental site based on the intraoral scans, determining a surface quality score for a region of the 3D surface, and outputting a view of the 3D surface to a display, wherein the region of the 3D surface is shown with a visualization associated with the surface quality score.
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公开(公告)号：US20240248545A1
公开(公告)日：2024-07-25
申请号：US18605774
申请日：2024-03-14
Applicant: Align Technology, Inc.
Inventor： Michael Sabina , Leon Rasovsky
IPC: G06F3/01 , A61C5/77 , A61C9/00 , A61C13/00 , G06F3/0346 , G06F3/04883 , G16H20/40
CPC classification number: G06F3/017 , A61C5/77 , A61C9/0053 , A61C13/0004 , G06F3/0346 , G06F3/04883 , G16H20/40
Abstract: A scanning system comprises an intraoral scanner to capture scan data of a dental site and a computing device to generate a 3D rendering of the dental site. The scanner comprises one or more input devices configured to provide manual interaction with the computing device, where: a first activation of the input device(s) causes the scanning system to enter an inspection mode in which a view of the 3D rendering is adjustable based on movements of the intraoral scanner; and a second activation of the one or more input devices causes the scanning system to enter an overlay mode, wherein the computing device is to present a menu visualized on top of the 3D rendering on the display while the scanning system is in the overlay mode, the menu comprising one or more instructions for use of the intraoral scanner to control a user interface of the scanning system.
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公开(公告)号：US11903788B2
公开(公告)日：2024-02-20
申请号：US17667426
申请日：2022-02-08
Applicant: Align Technology, Inc.
Inventor： Michael Sabina , Leon Rasovsky
CPC classification number: A61C7/002 , A61B6/14 , A61C9/0046 , A61C9/0053 , A61C13/0004 , G06T7/0012 , G06T7/11 , G06T7/30 , G06T17/00 , G06T2207/30036
Abstract: A system includes an intraoral scanner that generates a plurality of intraoral images of a dental site and a computing device. The computing device generates a first surface of a first region of the dental site based on a first intraoral image and generates a second surface of a second region of the dental site based on a second intraoral image. The computing device determines relative positions of the first surface and the second surface, wherein overlap between the first region of the dental site represented in the first intraoral image and the second region of the dental site represented the second intraoral image is insufficient for registration of the second intraoral image to the first intraoral image. The computing device outputs the first surface and the second surface having the relative positions to a display.
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公开(公告)号：US11883259B2
公开(公告)日：2024-01-30
申请号：US18295254
申请日：2023-04-03
Applicant: Align Technology, Inc.
Inventor： Gilad Elbaz , Erez Lampert , Yossef Atiya , Avi Kopelman , Ofer Saphier , Maayan Moshe , Shai Ayal , Michael Sabina , Eric Kuo , Assaf Weiss , Doron Malka , Eliahou Franklin Nizard , Ido Tishel
CPC classification number: A61C9/0053 , A61B1/00009 , A61B1/00016 , A61B1/00045 , A61B1/00194 , A61B1/046 , A61B1/0638 , A61B1/24
Abstract: System for scanning a subject's teeth. Described herein are intraoral scanning apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth). These apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth.
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