公开(公告)号：US20220265403A1

公开(公告)日：2022-08-25

申请号：US17742955

申请日：2022-05-12

Applicant: 3SHAPE A/S

Inventor： Bo ESBECH ,  Rune FISKER ,  Lars HENRIKSEN ,  Tais CLAUSEN

IPC: A61C13/08 ,  G01J3/50

Abstract: Disclosed in a method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation including shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.

公开(公告)号：US20170165038A1

公开(公告)日：2017-06-15

申请号：US15117078

申请日：2015-02-06

Applicant: 3SHAPE A/S

Inventor： Bo ESBECH ,  Rune FISKER ,  Lars HENRIKSEN ,  Tais CLAUSEN

IPC: A61C13/08 ,  G01J3/50 ,  A61C13/00

CPC classification number: A61C13/082 ,  A61C13/0004 ,  G01J3/504 ,  G01J3/508 ,  G16H50/50

Abstract: A method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation includes shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.

公开(公告)号：US20180153664A1

公开(公告)日：2018-06-07

申请号：US15888764

申请日：2018-02-05

Applicant: 3SHAPE A/S

Inventor： Bo ESBECH ,  Rune FISKER ,  Lars HENRIKSEN ,  Tais CLAUSEN

IPC: A61C13/08 ,  A61C13/00 ,  G01J3/50

CPC classification number: A61C13/082 ,  G01J3/504 ,  G01J3/508 ,  G16H20/40 ,  G16H50/50

Abstract: Disclosed in a method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation including shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.

公开(公告)号：US20170265977A1

公开(公告)日：2017-09-21

申请号：US15309820

申请日：2015-05-07

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Lars HENRIKSEN ,  Kristian Evers HANSEN

IPC: A61C19/05 ,  A61C11/00 ,  A61C13/107 ,  A61C9/00

CPC classification number: A61C19/05 ,  A61C9/004 ,  A61C11/00 ,  A61C11/006 ,  A61C13/0001

Abstract: Disclosed is a method for determining the relative arrangement of patient's jaws in a bite position when the patient's occlusion is not defined by natural teeth alone, where the method comprises a step of obtaining a digital 3D representation comprising both surface data relating to dental tissue in one of the patient's jaws and surface data relating to a scan appliance arranged in relation to the jaw, where the scan appliance is configured for at least partly defining the patient's occlusion.

公开(公告)号：US20220265402A1

公开(公告)日：2022-08-25

申请号：US17742813

申请日：2022-05-12

Applicant: 3SHAPE A/S

Inventor： Bo ESBECH ,  Rune FISKER ,  Lars HENRIKSEN ,  Tais CLAUSEN

IPC: A61C13/08 ,  G01J3/50

Abstract: Disclosed in a method, a user interface and a system for use in determining shade of a patient's tooth, wherein a digital 3D representation including shape data and texture data for the tooth is obtained. A tooth shade value for at least one point on the tooth is determined based on the texture data of the corresponding point of the digital 3D representation and on known texture values of one or more reference tooth shade values.

公开(公告)号：US20200015948A1

公开(公告)日：2020-01-16

申请号：US16580167

申请日：2019-09-24

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Lars HENRIKSEN ,  Kristian Evers HANSEN

IPC: A61C19/05 ,  A61C13/107 ,  A61C11/00 ,  A61C9/00

Abstract: Disclosed is a method for determining the relative arrangement of patient's jaws in a bite position when the patient's occlusion is not defined by natural teeth alone, where the method includes a step of obtaining a digital 3D representation including both surface data relating to dental tissue in one of the patient's jaws and surface data relating to a scan appliance arranged in relation to the jaw, where the scan appliance is configured for at least partly defining the patient's occlusion.

公开(公告)号：US20170273762A1

公开(公告)日：2017-09-28

申请号：US15508716

申请日：2015-09-03

Applicant: 3Shape A/S ,  SAM Präzisionstechnik GmbH

Inventor： Rune FISKER ,  Florian Arne MACK ,  Lars HENRIKSEN

IPC: A61C11/00 ,  A61C19/045

Abstract: Disclosed is a method for determining the geometrical relationship between a patient's dental structure and a reference feature on the head of the patient, the method including obtaining a first digital representation of a facebow including a fiducial marker, an adjustable pin member attached to the facebow and an attachment section of the facebow for placing the facebow in relation to the reference feature, the attachment section having a geometrical relationship with the fiducial marker; obtaining a second digital representation comprising a part of the patient's dental structure, a part of the pin member, and part of the facebow including the fiducial marker; obtaining information about the placement of the attachment section relative to the reference feature; and determining the geometrical relationship between the patient's dental structure and the reference feature based on the first and second digital representations and the placement of the attachment section.