公开(公告)号：US11759295B2

公开(公告)日：2023-09-19

申请号：US17209166

申请日：2021-03-22

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 ,  G06T19/00 ,  A61B5/00 ,  A61B6/14 ,  A61C7/00 ,  A61C13/00 ,  A61C13/34

CPC classification number: A61C9/0053 ,  A61B1/000094 ,  A61B1/000096 ,  A61B1/00172 ,  A61B1/00186 ,  A61B1/00194 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/24 ,  A61B5/0086 ,  A61B5/0088 ,  A61B6/145 ,  A61C7/002 ,  A61C13/0004 ,  G06T19/00 ,  A61B5/0062 ,  A61B5/0066 ,  A61B5/4547 ,  A61C13/0019 ,  A61C13/34 ,  G06T2200/24 ,  G06T2207/30036 ,  G06T2210/41

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.

公开(公告)号：US10528636B2

公开(公告)日：2020-01-07

申请号：US15672248

申请日：2017-08-08

Applicant: Align Technology, Inc.

Inventor： Gilad Elbaz ,  Erez Lampert ,  Yossef Atiya ,  Avi Kopelman ,  Ofer Saphier ,  Maayan Moshe ,  Shai Ayal

IPC: A61B1/24 ,  A61B5/00 ,  A61C9/00 ,  G06T7/55 ,  G06T7/73 ,  G06T15/08 ,  H04N13/221 ,  H04N13/246 ,  H04N13/254 ,  H04N13/257 ,  H04N13/271 ,  G06F16/9535 ,  G06T17/00 ,  G06Q50/00

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.

公开(公告)号：US12268574B2

公开(公告)日：2025-04-08

申请号：US18365201

申请日：2023-08-03

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 ,  G06T19/00 ,  A61C13/34

Abstract: Intraoral scanning systems configured to perform computer-implemented methods for identifying dental features. The methods may include engaging a trained machine learning network to identify one or more dental features in one or more regions of a patient's dentition. Each of the dental features may be present in at least one of multiple records. Each of the records may include multiple images of the patient's dentition and may be taken with a different imaging modality. The confidence score may be determined or adjusted using a 3D model of the patient's dentition. The confidence score may be determined or adjusted based on the region of the patient's dentition within each record. The methods may include displaying an indicator of each dental feature that has a confidence score that is above a threshold on the 3D model of the patient's dentition, and modifying the display as a user adjusts the threshold.

公开(公告)号：US20220202295A1

公开(公告)日：2022-06-30

申请号：US17564115

申请日：2021-12-28

Applicant: Align Technology, Inc.

Inventor： Gilad Elbaz ,  Michael Sabina ,  Ran Katz ,  Avi Kopelman ,  Eric Kuo ,  Leon Rasovsky

IPC: A61B5/00 ,  A61C9/00 ,  A61B6/14

Abstract: A method includes receiving intraoral scan data of an intraoral cavity of a patient; processing the intraoral scan data to determine, for each dental condition of a plurality of dental conditions, whether the dental condition is detected for the patient and a severity of the dental condition; and presenting indications of the plurality of dental conditions together in a graphical user interface (GUI), wherein the indications show, for each dental condition of the plurality of dental conditions, whether the dental condition was detected for the patient and the severity of the dental condition.

公开(公告)号：US10813727B2

公开(公告)日：2020-10-27

申请号：US16258523

申请日：2019-01-25

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 ,  A61B5/00 ,  A61B6/14 ,  A61C13/00 ,  A61C7/00 ,  A61B1/00 ,  A61B1/06 ,  A61B1/24 ,  G06T19/00 ,  A61C13/34

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.

公开(公告)号：US10606911B2

公开(公告)日：2020-03-31

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: G06T7/55 ,  H04N13/271 ,  G06T17/00 ,  G06T7/73 ,  H04N13/257 ,  H04N13/254 ,  A61B1/24 ,  A61B5/00 ,  A61C9/00 ,  G06T15/08 ,  H04N13/246 ,  H04N13/221 ,  G06F16/9535 ,  G06Q50/00

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.

公开(公告)号：US10507087B2

公开(公告)日：2019-12-17

申请号：US16410949

申请日：2019-05-13

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

IPC: A61C9/00 ,  A61B1/00 ,  A61B1/06 ,  A61B1/24

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.

公开(公告)号：US10123706B2

公开(公告)日：2018-11-13

申请号：US15662234

申请日：2017-07-27

Applicant: Align Technology, Inc.

Inventor： Gilad Elbaz ,  Erez Lampert ,  Yossef Atiya ,  Avi Kopelman ,  Ofer Saphier ,  Maayan Moshe ,  Shai Ayal

IPC: A61B5/00 ,  A61B1/24 ,  G06T7/73 ,  H04N13/254 ,  H04N13/257 ,  G06T7/55 ,  G06T15/08 ,  H04N13/221 ,  H04N13/246 ,  A61C9/00

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.

公开(公告)号：US12263063B2

公开(公告)日：2025-04-01

申请号：US18536966

申请日：2023-12-12

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

IPC: A61C9/00 ,  A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  A61B1/24

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.

公开(公告)号：US20250072757A1

公开(公告)日：2025-03-06

申请号：US18928587

申请日：2024-10-28

Applicant: Align Technology, Inc.

Inventor： Gilad Elbaz ,  Michael Sabina ,  Ran Katz ,  Avi Kopelman ,  Eric Kuo ,  Leon Rasovsky

IPC: A61B5/00 ,  A61B6/51 ,  A61C9/00 ,  G16H20/00 ,  G16H50/20

Abstract: A method includes receiving intraoral scan data of an intraoral cavity of a patient; processing the intraoral scan data to determine, for each dental condition of a plurality of dental conditions, whether the dental condition is detected for the patient and a severity of the dental condition; and presenting indications of the plurality of dental conditions together in a graphical user interface (GUI), wherein the indications show, for each dental condition of the plurality of dental conditions, whether the dental condition was detected for the patient and the severity of the dental condition.