公开(公告)号：US20180263733A1

公开(公告)日：2018-09-20

申请号：US15926952

申请日：2018-03-20

Applicant: ALIGN TECHNOLOGY, INC.

Inventor： Pavel POKOTILOV ,  Dmitry Yurievich CHEKH ,  Dmitriy Konstantinovich TEN ,  Samuel BLANCO ,  David Patrick LOPES ,  Jason RAMOS ,  Rene M. STERENTAL ,  Evgenii Vladimirovich KARNYGIN ,  Vladislav Andreevich MIRYAHA ,  Boris Aleksandrovich VYSOKANOV ,  Yury A. BRAILOV ,  Artem KUANBEKOV

IPC: A61C7/00 ,  A61C7/08 ,  A61C9/00

Abstract: A method may include: receiving an image of a mouth region of a patient's face; extracting teeth contours within the image of the mouth region of the patient's face; locating a mouth opening within the image of the mouth region of the patient's face; extracting the tooth contours from a 3D model of the patient's teeth; and aligning the tooth contours from the 3D model with the tooth contours of the teeth within the image of the mouth region of the patient's face.

公开(公告)号：US20220165388A1

公开(公告)日：2022-05-26

申请号：US17534420

申请日：2021-11-23

Applicant: Align Technology, Inc.

Inventor： Vitaliy Vladimirovich CHERNOV ,  Dmitry ZUBATKIN ,  Aleksandr Sergeevich KARSAKOV ,  Mikhail Nikolaevich RYCHAGOV ,  Yury A. BRAILOV ,  Ekaterina TOLSTAYA ,  Sergey Borisovich SUROV ,  Dmitry Yurievich CHEKH

IPC: G16H20/40 ,  A61B6/14 ,  A61B6/00 ,  A61B6/03 ,  A61B5/055 ,  A61B5/00 ,  G16H30/20 ,  G06T7/00 ,  G06T7/11

Abstract: Provided herein are systems and methods for automatically segmenting a 3D model of a patient's teeth. A patient's dentition may be scanned with a 3D scanning system, such as CT, CBCT, or MRI. The 3D scan data may be automatically segmented with one or more neural networks. The segmented 3D scan can be incorporated into a dental treatment plan.

公开(公告)号：US20200085535A1

公开(公告)日：2020-03-19

申请号：US16563212

申请日：2019-09-06

Applicant: Align Technology, Inc.

Inventor： Pavel POKOTILOV ,  Dmitry Yurievich CHEKH ,  Dmitriy Konstantinovich TEN ,  Samuel BLANCO ,  David Patrick LOPES ,  Jason RAMOS ,  Rene M. STERENTAL ,  Evgenii Vladimirovich KARNYGIN ,  Vladislav Andreevich MIRYAHA ,  Boris Aleksandrovich VYSOKANOV ,  Yury A. BRAILOV ,  Artem KUANBEKOV

IPC: A61C7/00 ,  A61C9/00 ,  A61C7/08 ,  G06T17/20

Abstract: A method may include: receiving an image of a mouth region of a patient's face; extracting teeth contours within the image of the mouth region of the patient's face; locating a mouth opening within the image of the mouth region of the patient's face; extracting the tooth contours from a 3D model of the patient's teeth; and aligning the tooth contours from the 3D model with the tooth contours of the teeth within the image of the mouth region of the patient's face.