公开(公告)号：US20230301611A1

公开(公告)日：2023-09-28

申请号：US18327826

申请日：2023-06-01

Applicant: Align Technology, Inc.

Inventor： Maayan MOSHE ,  Shai AYAL ,  Jonathan COSLOVSKY ,  Adi LEVIN ,  Avraham ZULTI ,  Shai FARKASH

IPC: A61B6/00 ,  A61N5/10 ,  A61C9/00 ,  A61B6/14

CPC classification number: A61B6/14 ,  A61B6/463 ,  A61B6/465 ,  A61B6/5211 ,  A61C9/004 ,  A61N5/103 ,  A61C9/0053

Abstract: Provided herein are devices and methods generating a panoramic rendering of a subject’s teeth. Methods and processes are provided to image the subject’s teeth with a dental scan. Methods and processes are also provided to automatically 3D render the subject’s teeth with the scan images. Methods and apparatuses are also provided to generate simulated panoramic views of the subject’s dentition from various perspectives.

公开(公告)号：US20210068773A1

公开(公告)日：2021-03-11

申请号：US17017613

申请日：2020-09-10

Applicant: Align Technology, Inc.

Inventor： Maayan MOSHE ,  Shai AYAL ,  Jonathan COSLOVSKY ,  Adi LEVIN ,  Avraham ZULTI ,  Shai FARKASH

IPC: A61B6/14 ,  A61B6/00 ,  A61N5/10

Abstract: Provided herein are devices and methods generating a panoramic rendering of a subject's teeth. Methods and processes are provided to image the subject's teeth with a dental scan. Methods and processes are also provided to automatically 3D render the subject's teeth with the scan images. Methods and apparatuses are also provided to generate simulated panoramic views of the subject's dentition from various perspectives.

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

IPC: A61C7/00 ,  A61B1/24

CPC classification number: A61C7/002 ,  A61B1/24

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.

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

IPC: G06T17/20 ,  G06T19/20 ,  G16H30/20 ,  G06N20/00

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.

公开(公告)号：US20240029265A1

公开(公告)日：2024-01-25

申请号：US18305323

申请日：2023-04-21

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

IPC: G06T7/11 ,  G06T7/00 ,  G16H30/20 ,  G06N20/00 ,  G06T17/20 ,  G06T19/20 ,  G06N3/045

CPC classification number: G06T7/11 ,  G06T7/0012 ,  G16H30/20 ,  G06N20/00 ,  G06T17/205 ,  G06T19/20 ,  G06N3/045 ,  G06T2207/20084 ,  G06T2207/30036 ,  G06T2207/20081 ,  G06T2210/41 ,  G06T2219/2012

Abstract: Methods and apparatuses (including systems and devices), including computer-implemented methods for segmenting, correcting and/or modifying a three-dimensional (3D) model of a subject's oral cavity to determine individual components such as teeth, gingiva, tongue, palate, etc., that may be selective and/or collectively digitally manipulated. In some implementations, artificial intelligence uses libraries of labeled 2D images and 3D dental models to learn how to segment a 3D dental model of a subject's oral cavity using 2D images, height map and/or other data and projection values that relate the 2D images to the 3D model. As noted herein, the dental classes can include a variety of intra-oral and extra-oral objects and can be represented as binary values, discrete values, a continuum of height map data, etc. In some implementations, several dental classes are predicted concurrently.

公开(公告)号：US20210073998A1

公开(公告)日：2021-03-11

申请号：US17013513

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

IPC: G06T7/11 ,  G06T7/00 ,  G06N3/04

Abstract: Methods and apparatuses (including systems and devices), including computer-implemented methods for segmenting, correcting and/or modifying a three-dimensional (3D) model of a subject's oral cavity to determine individual components such as teeth, gingiva, tongue, palate, etc., that may be selective and/or collectively digitally manipulated. In some implementations, artificial intelligence uses libraries of labeled 2D images and 3D dental models to learn how to segment a 3D dental model of a subject's oral cavity using 2D images, height map and/or other data and projection values that relate the 2D images to the 3D model. As noted herein, the dental classes can include a variety of intra-oral and extra-oral objects and can be represented as binary values, discrete values, a continuum of height map data, etc. In some implementations, several dental classes are predicted concurrently.