公开(公告)号：US20230320824A1

公开(公告)日：2023-10-12

申请号：US18300382

申请日：2023-04-13

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Dmitry GUSKOV ,  Dmitrii ISCHEYKIN ,  Ivan POTAPENKO ,  Denis DURDIN ,  Roman GUDCHENKO ,  Vasily PARAKETSOV ,  Mikhail GORODILOV ,  Alexey VLADYKIN ,  Roman SOLOVYEV ,  Alexander BELIAEV ,  Elizaveta ULIANENKO ,  Leonid TROFIMOV ,  Anzhelika SON ,  Nikolay ZHIRNOV ,  Alexander Novchenko

IPC: A61C9/00 ,  A61C13/34

CPC classification number: A61C9/0053 ,  A61C13/34

Abstract: Provided herein are systems and methods for determining if a 3D tooth model requires trimming or removal of incomplete or missing data (e.g., gingiva covering a portion of a tooth such as a molar). A patient's dentition may be scanned and/or segmented. Raw dental features, principal component analysis (PCA) features, and/or other features may be extracted and compared to those of other teeth, such as those obtained through automated machine learning systems. A classifier can identify and/or output probability that the 3D tooth model requires trimming. Trimming of the 3D tooth model can be implemented without human intervention.

公开(公告)号：US20200306012A1

公开(公告)日：2020-10-01

申请号：US16833653

申请日：2020-03-29

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Dmitry GUSKOV ,  Dmitrii ISCHEYKIN ,  Ivan POTAPENKO ,  Denis DURDIN ,  Roman GUDCHENKO ,  Vasily PARAKETSOV ,  Mikhail GORODILOV ,  Roman SOLOVYEV ,  Alexey VLADYKIN ,  Alexander BELIAEV ,  Alexander VOVCHENKO

IPC: A61C7/00 ,  G06F30/10 ,  G06F30/27

Abstract: Methods and systems for improving segmentation of a digital model of a patient's dentition into component teeth.

公开(公告)号：US20240325125A1

公开(公告)日：2024-10-03

申请号：US18735135

申请日：2024-06-05

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Dmitry GUSKOV ,  Dmitrii ISCHEYKIN ,  Ivan POTAPENKO ,  Denis DURDIN ,  Roman GUDCHENKO ,  Vasily PARAKETSOV ,  Mikhail GORODILOV ,  Alexey VLADYKIN ,  Roman SOLOVYEV ,  Alexander BELIAEV ,  Elizaveta ULIANENKO ,  Leonid TROFIMOV ,  Anzhelika SON ,  Nikolay ZHIRNOV ,  Alexander VOVCHENKO

IPC: A61C9/00 ,  A61C13/34

CPC classification number: A61C9/0053 ,  A61C13/34

Abstract: Provided herein are systems and methods for determining if a 3D tooth model requires trimming or removal of incomplete or missing data (e.g., gingiva covering a portion of a tooth such as a molar). A patient's dentition may be scanned and/or segmented. Raw dental features, principal component analysis (PCA) features, and/or other features may be extracted and compared to those of other teeth, such as those obtained through automated machine learning systems. A classifier can identify and/or output probability that the 3D tooth model requires trimming. Trimming of the 3D tooth model can be implemented without human intervention.

公开(公告)号：US20240016577A1

公开(公告)日：2024-01-18

申请号：US18351473

申请日：2023-07-12

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Dmitry GUSKOV ,  Dmitrii ISCHEYKIN ,  Ivan POTAPENKO ,  Denis DURDIN ,  Roman GUDCHENKO ,  Vasily PARAKETSOV ,  Mikhail GORODILOV ,  Roman SOLOVYEV ,  Alexey VLADYKIN ,  Alexander BELIAEV ,  Alexander VOVCHENKO

IPC: A61C7/00 ,  G06F30/10 ,  G06F30/27 ,  G06T17/00 ,  G06T7/10 ,  G06T7/00

CPC classification number: A61C7/002 ,  G06F30/10 ,  G06F30/27 ,  G06T17/00 ,  G06T7/10 ,  G06T7/0012 ,  G06F2111/16

Abstract: Methods and systems for improving segmentation of a digital model of a patient's dentition into component teeth.

公开(公告)号：US20220023004A1

公开(公告)日：2022-01-27

申请号：US17450541

申请日：2021-10-11

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Alexey LAZAREV ,  Dmitry GUSKOV ,  Ivan SLEPYNIN ,  Alexey VLADYKIN ,  Alexander VOVCHENKO ,  Alexander BELIAEV

IPC: A61C7/00 ,  A61C9/00

Abstract: Provided herein are orthodontic devices and methods for patients with missing or ectopic teeth. Methods and processes are provided to properly number the teeth of a patient's arch after a dental scan. Methods and processes are also provided to automatically detect missing or ectopic teeth after a dental scan. Methods of designing and manufacturing the aligner are also provided.

公开(公告)号：US20250025265A1

公开(公告)日：2025-01-23

申请号：US18905125

申请日：2024-10-02

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Dmitry GUSKOV ,  Dmitrii ISCHEYKIN ,  Ivan POTAPENKO ,  Denis DURDIN ,  Roman GUDCHENKO ,  Vasily PARAKETSOV ,  Mikhail GORODILOV ,  Roman SOLOVYEV ,  Alexey VLADYKIN ,  Alexander BELIAEV ,  Alexander VOVCHENKO

IPC: A61C7/00 ,  G06F30/10 ,  G06F30/27 ,  G06F111/04 ,  G06F111/16 ,  G06T7/00 ,  G06T7/10 ,  G06T17/00 ,  G16H30/40

Abstract: Methods and systems for improving segmentation of a digital model of a patient's dentition into component teeth.

公开(公告)号：US20230372063A1

公开(公告)日：2023-11-23

申请号：US18362915

申请日：2023-07-31

Applicant: Align Technology, Inc.

Inventor： Roman A. ROSCHIN ,  Evgenii Vladimirovich KARNYGIN ,  Sergey GREBENKIN ,  Alexey LAZAREV ,  Dmitry GUSKOV ,  Ivan SLEPYNIN ,  Alexey VLADYKIN ,  Alexander VOVCHENKO ,  Alexander BELIAEV

IPC: A61C7/00 ,  A61C9/00

CPC classification number: A61C7/002 ,  A61C9/0053 ,  A61C9/0046 ,  G06T7/0014

Abstract: Provided herein are orthodontic devices and methods for patients with missing or ectopic teeth. Methods and processes are provided to properly number the teeth of a patient's arch after a dental scan. Methods and processes are also provided to automatically detect missing or ectopic teeth after a dental scan. Methods of designing and manufacturing the aligner are also provided.