公开(公告)号：US20250127399A1

公开(公告)日：2025-04-24

申请号：US18942288

申请日：2024-11-08

Applicant: Align Technology, Inc.

Inventor： Ofer Saphier ,  Pavel Agniashvili ,  Moti Ben-Dov ,  Ran Katz ,  Avi Kopelman ,  Maxim Volgin ,  Doron Malka ,  Avraham Zulti ,  Pavel Veryovkin ,  Maayan Moshe ,  Ido Tishel ,  Adi Levin ,  Shai Farkash ,  Inna Karapetyan ,  Dina Bova ,  Edi Fridman ,  Jonathan Coslovsky

IPC: A61B5/00 ,  G06T17/20 ,  G06V10/764 ,  G06V10/82 ,  G06V20/64

Abstract: A method includes receiving intraoral scan data of dental site of a patient, generating a virtual three-dimensional (3D) model of the dental site using the intraoral scan data, and outputting a view of the virtual 3D model to a display. The method further includes identifying a plurality of areas of interest (AOIs) on the virtual 3D model, determining adjustments to the view of the virtual 3D model to transition between views of the plurality of AOIs, and automatically adjusting the view of the virtual 3D model based on the determined adjustments.

公开(公告)号：US20250120795A1

公开(公告)日：2025-04-17

申请号：US18991275

申请日：2024-12-20

Applicant: Align Technology, Inc.

Inventor： Edi Fridman ,  Adi Levin ,  Abraham Albert Burbea ,  Ofer Sagi ,  Shai Farkash ,  Ran Katz

IPC: A61C9/00 ,  A61B1/00 ,  A61B1/24 ,  A61B5/00 ,  A61B90/96 ,  G16H40/67 ,  H04W76/11

Abstract: An intraoral scanner comprises one or more reconfigurable buttons, a display configured to display at least one of one or more icons or one or more texts associated with the one or more reconfigurable buttons, one or more cameras configured to capture intraoral scan data of at least a part of a dental arch, and a communication module configured to transmit the intraoral scan data to a first computing device.

公开(公告)号：US12245883B2

公开(公告)日：2025-03-11

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: A61B6/51 ,  A61B6/00 ,  A61B6/46 ,  A61C9/00 ,  A61N5/10

Abstract: Provided herein are devices and methods generating synthetic views 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 synthetic views of the subject's dentition from various perspectives.

公开(公告)号：US20240423476A1

公开(公告)日：2024-12-26

申请号：US18820147

申请日：2024-08-29

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

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.

公开(公告)号：US12138013B2

公开(公告)日：2024-11-12

申请号：US17390855

申请日：2021-07-30

Applicant: Align Technology, Inc.

Inventor： Ofer Saphier ,  Pavel Agniashvili ,  Moti Ben-Dov ,  Ran Katz ,  Avi Kopelman ,  Maxim Volgin ,  Doron Malka ,  Avraham Zulti ,  Pavel Veryovkin ,  Maayan Moshe ,  Ido Tishel ,  Adi Levin ,  Shai Farkash ,  Inna Karapetyan ,  Dina Bova ,  Edi Fridman ,  Jonathan Coslovsky

IPC: A61B5/00 ,  G06T17/20 ,  G06V10/764 ,  G06V10/82 ,  G06V20/64

Abstract: A processing device may receive a plurality of intraoral scans of the patient that were generated by an intraoral scanner, determine a three-dimensional surface of at least a portion of one or more dental arch of the patient using the plurality of intraoral scans, automatically determine whether a restorative dental object is represented in at least one of the three-dimensional surface or one or more intraoral scans of the plurality of intraoral scans, and automatically generate a prescription for treating the one or more teeth based at least in part on at least one of a) a presence or absence of a restorative dental object in at least one of the three-dimensional surface or the one or more intraoral scans or b) a location of the restorative dental object in the one or more dental arch of the patient.

公开(公告)号：US11723758B2

公开(公告)日：2023-08-15

申请号：US17592424

申请日：2022-02-03

Applicant: Align Technology, Inc.

Inventor： Adi Levin

IPC: A61B1/24 ,  A61C9/00 ,  A61B1/00

CPC classification number: A61C9/0053 ,  A61B1/00045 ,  A61B1/24

Abstract: A processing device receives images of an oral cavity of a patient generated by an intraoral scanner and subsequently receives an additional image of the oral cavity of the patient. The processing device makes a comparison between the additional image and the previously received images and determines an amount of overlap between the additional image and at least one of the previously received images based on the comparison. The processing device displays image data from at least one of a) the images or b) the additional image. The processing device determines whether or not the amount of overlap meets or exceeds an overlap threshold, and displays one or more visual indicators based on whether or not the amount of overlap meets or exceeds the overlap threshold, wherein the one or more visual indicators indicate whether or not the amount of overlap meets or exceeds the overlap threshold.

公开(公告)号：US11672631B2

公开(公告)日：2023-06-13

申请号：US17740113

申请日：2022-05-09

Applicant: Align Technology, Inc.

Inventor： Tal Verker ,  Adi Levin ,  Ofer Saphier ,  Maayan Moshe

IPC: G01J3/06 ,  A61C9/00 ,  G01B11/24 ,  G02B23/24 ,  G02B21/00 ,  G02B27/00 ,  G02B23/26

CPC classification number: A61C9/0066 ,  G01B11/24 ,  G02B21/006 ,  G02B23/2446 ,  G02B23/2461 ,  G02B23/26 ,  G02B27/0025

Abstract: A method comprises obtaining reference data about a 3D calibration object, the reference data comprising known coordinates for a plurality of points on the object, and obtaining measurement data comprising measurements for the plurality of points on the object, the measurement data having been generated based on scanning of the object by an uncalibrated intraoral scanner. The method comprises comparing the measurement data to the reference data to determine differences therebetween and applying the determined differences between the measurement data and the reference data for the plurality of points to a function to generate a compensation model that compensates for one or more inaccuracies of the intraoral scanner. The compensation model is then stored, wherein the compensation model causes the intraoral scanner to be a calibrated intraoral scanner and is usable to correct measurement errors of the intraoral scanner caused by the one or more inaccuracies of the intraoral scanner.

公开(公告)号：US11559377B2

公开(公告)日：2023-01-24

申请号：US17344858

申请日：2021-06-10

Applicant: Align Technology, Inc.

Inventor： Avi Kopelman ,  Adi Levin ,  Eric Paul Meyer ,  Elad Zeiri ,  Amir Ashkenazi ,  Ron Ganot ,  Sergei Ozerov ,  Inna Karapetyan

IPC: G06T19/00 ,  G06T17/00 ,  A61B34/10 ,  A61B34/00 ,  A61B34/20 ,  G06F3/01 ,  G16H30/20 ,  G16H30/40 ,  A61B5/00 ,  G09B23/28 ,  A61C9/00 ,  A61B90/00 ,  G16H50/50 ,  A61C1/08 ,  A61C19/04 ,  G16H50/20 ,  G16H20/40 ,  G16H40/60 ,  A61C5/44 ,  G06V10/75 ,  G06V40/16 ,  A61C1/00 ,  A61C7/00 ,  A61C19/05 ,  A61B17/00 ,  G02B27/01 ,  A61B90/50 ,  A61B6/00 ,  G02B27/00 ,  A61B1/24 ,  A61B5/103 ,  A61B6/14 ,  A61B1/00 ,  G06N3/08 ,  A61B90/30 ,  G06N20/10

Abstract: An image of a dental arch comprising a preparation tooth is generated by an image capture device associated with an augmented reality (AR) display. The image of the dental arch is registered to previous image data associated with the dental arch. A visual overlay associated with a dental prosthetic to be placed on the preparation tooth is generated based on the registering of the image of the dental arch to the previous image data associated with the dental arch. The visual overlay is output to the AR display, wherein the visual overlay is superimposed over a view of the preparation tooth on the AR display.

公开(公告)号：US11426053B2

公开(公告)日：2022-08-30

申请号：US16583091

申请日：2019-09-25

Applicant: Align Technology, Inc.

Inventor： 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: A61B1/00 ,  A61B1/04 ,  A61B1/24 ,  A61B6/14 ,  A61B6/00 ,  A61B5/00 ,  A61B5/11 ,  G16H30/40 ,  A61C7/00 ,  G16H50/50 ,  A61B1/06

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.

公开(公告)号：US20220233283A1

公开(公告)日：2022-07-28

申请号：US17583073

申请日：2022-01-24

Applicant: Align Technology, Inc.

Inventor： Edi Fridman ,  Adi Levin ,  Abraham Albert Burbea ,  Ofer Sagi ,  Shai Farkash ,  Ran Katz

IPC: A61C9/00 ,  A61B1/00 ,  A61B1/24 ,  H04W76/11

Abstract: A first computing device receives a command to associate the first computing device with an intraoral scanner, the command comprising an identifier. The first computing device wirelessly connects with a second computing device, and sends the identifier to the second computing device. The second computing device wirelessly connects to the intraoral scanner and associates the first computing device with the intraoral scanner. Subsequently, intraoral scan data generated by the first intraoral scanner is sent to the second computing device, the intraoral scan data is processed by the second computing device to generate a three-dimensional surface of a dental site, the three-dimensional surface or a view of the three-dimensional surface of the dental site is sent to the first computing device, and the three-dimensional surface or the view of the three-dimensional surface of the dental site is displayed by the first computing device.