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公开(公告)号:US20190076026A1
公开(公告)日:2019-03-14
申请号:US16188262
申请日:2018-11-12
Applicant: Align Technology, Inc.
Inventor: Gilad ELBAZ , Erez LAMPERT , Yossef ATIYA , Avi KOPELMAN , Ofer SAPHIER , Maayan MOSHE , Shai AYAL
IPC: A61B5/00 , H04N13/271 , G06T7/73 , H04N13/254 , A61B1/24 , A61C9/00 , G06T15/08 , H04N13/221 , H04N13/246 , H04N13/257 , G06T7/55
Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.
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公开(公告)号:US20250107862A1
公开(公告)日:2025-04-03
申请号:US18976258
申请日:2024-12-10
Applicant: Align Technology, Inc.
Inventor: Ariel SHALEV , Eran GREEN , Zakhar GINZBURG , Matthew DURBAN , Roee GORFINKEL , Ofer SAPHIER , Tal VERKER , Nir MAKMEL , Eran ISHAY , Raphael LEVY
Abstract: Removable barrier devices (e.g., sleeves) for covering medical scanning devices to reduce the chance of cross-contamination between patients and/or to protect the scanning devices from physical damage. The barrier device can include a cover that has an integrated window for passing optical signals between the scanning device and an external environment. The cover can include a sleeve that covers a handle portion of the scanning device to prevent contamination of the handle from a user's hand or glove. The cover and sleeve may both be formed of the same flexible material, or the cover may be rigid to maintain the window in a fixed position and the sleeve may be flexible to allow a user to activate a button or touchpad on the handle. An interface region between the cover and sleeve may provide a hermetic seal. The window may include a nanostructured antireflective material to limit internal reflections.
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公开(公告)号:US20250049544A1
公开(公告)日:2025-02-13
申请号:US18920817
申请日:2024-10-18
Applicant: Align Technology, Inc.
Inventor: Michael SABINA , Avi KOPELMAN , Eric KUO , Gilad ELBAZ , Assaf WEISS , Doron MALKA , Ofer SAPHIER , Eliahou Franklin NIZARD , Ido TISHEL , Shai AYAL , Maayan MOSHE
IPC: A61C9/00 , A61B1/00 , A61B1/06 , A61B1/24 , A61B5/00 , A61B6/51 , A61C7/00 , A61C13/00 , A61C13/34 , G06T19/00
Abstract: Methods and apparatuses for taking, using and displaying three-dimensional (3D) volumetric models of a patient's dental arch. A 3D volumetric model may include surface (e.g., color) information as well as information on internal structure, such as near-infrared (near-IR) transparency values for internal structures including enamel and dentin.
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公开(公告)号:US20250041030A1
公开(公告)日:2025-02-06
申请号:US18920821
申请日:2024-10-18
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
Abstract: Methods and apparatuses for generating and displaying a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth). These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth.
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公开(公告)号:US20250000623A1
公开(公告)日:2025-01-02
申请号:US18810503
申请日:2024-08-20
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
Abstract: Methods and apparatuses for generating and displaying a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth). These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth.
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公开(公告)号:US20230346514A1
公开(公告)日:2023-11-02
申请号:US18311215
申请日:2023-05-02
Applicant: Align Technology, Inc.
Inventor: Jonathan COSLOVSKY , Avraham ZULTI , Ofer SAPHIER
Abstract: An apparatus (system, device, method, and the like) is disclosed for refining a three-dimensional (3D) model, particularly 3D models of a subject's dentition. An initial 3D model is received or generated along with a plurality of two-dimensional (2D) images corresponding to the 3D model. The 3D model is refined using edge boundaries of a space around or between two or more objects of the 3D model identified from the 2D images.
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公开(公告)号:US20210074061A1
公开(公告)日:2021-03-11
申请号:US17013518
申请日:2020-09-04
Applicant: Align Technology, Inc.
Inventor: Chad C. BROWN , Yun GAO , Pavel AGNIASHVILI , Avraham ZULTI , Jonathan COSLOVSKY , Christopher E. CRAMER , Roman GUDCHENKO , Ofer SAPHIER , Adi LEVIN , Maayan MOSHE , Doron MALKA
Abstract: Methods and apparatuses (including systems and devices) for modifying a three-dimensional (3D) model of a subject's oral cavity to determine individual components such as teeth, gingiva, tongue, palate, etc. In some implementations one or more automated machine learning agents may modify one or more subsets of 3D models of the subject's oral cavity using height map data to identify, segment and/or modify to mesh regions of a 3D model constructed from a plurality of 2D images of the subject's dental cavity.
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8.
公开(公告)号:US20200205943A1
公开(公告)日:2020-07-02
申请号:US16814906
申请日:2020-03-10
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
Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.
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公开(公告)号:US20190095539A1
公开(公告)日:2019-03-28
申请号:US16198488
申请日:2018-11-21
Applicant: Align Technology, Inc.
Inventor: Gilad ELBAZ , Erez LAMPERT , Yossef ATIYA , Avi KOPELMAN , Ofer SAPHIER , Maayan MOSHE , Shai AYAL
Abstract: Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.
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公开(公告)号:US20250152318A1
公开(公告)日:2025-05-15
申请号:US18948374
申请日:2024-11-14
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Igor MAKIEWSKY , Ofer SAPHIER
Abstract: A system for curing flowable dental material may include an intraoral scanner configured to capture 3D data, a dental-material-curing light source configured to emit curing light from the probe, a processor, and memory. The memory may include instructions that when executed by the processor cause the system to receive a 3D model of the dentition of the patient from a dental treatment plan, receive scan data of the dentition of the patient, and determine, while receiving the scan data, an area of illumination by the dental-material-curing light source with respect to a dentition of a patient, based on the received scan data.
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