公开(公告)号：US20150073577A1

公开(公告)日：2015-03-12

申请号：US14540524

申请日：2014-11-13

Applicant: 3Shape A/S

Inventor： Rune FISKER ,  Nikolaj DEICHMANN ,  Tais CLAUSEN ,  Brieuc GILLES

IPC: A61C13/34 ,  B29C67/00 ,  A61B5/055 ,  G06F17/50 ,  A61C9/00 ,  A61B6/14

CPC classification number: A61C13/34 ,  A61B5/0037 ,  A61B5/055 ,  A61B6/14 ,  A61B6/506 ,  A61C9/00 ,  A61C9/0006 ,  A61C9/002 ,  A61C9/0053 ,  A61C19/04 ,  B29C64/386 ,  B33Y50/02 ,  G06F17/50

Abstract: A method of obtaining orientation and localization of at least one dental implant includes the following steps: (a) obtaining an impression comprising at least one fixated impression abutment corresponding to the at least one dental implant(s) and/or obtaining an impression comprising at least one fixated impression abutment corresponding to the at least one dental implant(s) on which is mounted a scan implant/analog (b) obtaining pre-determined information of the shape of the impression abutment and/or scan implant/analog, (c) scanning at least a part of the impression, wherein the part includes the at least one impression abutment and/or scan implant/analog thereby obtaining scan data, (d) determining the orientation and localization of the dental implant based on the pre-determined information and the scan data.

Abstract translation: 获得至少一种牙科植入物的取向和定位的方法包括以下步骤：（a）获得包括对应于所述至少一个牙种植体的至少一个固定的压印邻接区和/或获得包括 至少一个固定的压印基座对应于至少一个牙科植入物，其上安装有扫描植入物/模拟物（b）获得预定的压印邻接和/或扫描植入/模拟的形状的信息，（c ）扫描所述印模的至少一部分，其中所述部分包括所述至少一个压印邻接和/或扫描注入/模拟，从而获得扫描数据，（d）基于所述预定义来确定所述牙种植体的取向和定位 信息和扫描数据。

公开(公告)号：US20250134634A1

公开(公告)日：2025-05-01

申请号：US18952334

申请日：2024-11-19

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Sven NONBOE

IPC: A61C13/00 ,  G06T17/00

Abstract: A method of designing a virtual 3D model of a dental restoration for a target site of a patient's set of teeth, the method including: obtaining a digital 3D representation of the set of teeth, the digital 3D representation including a section corresponding to the target site; determining an insertion path for the dental restoration to the target site; and designing the virtual 3D model of the dental restoration based on the digital 3D representation of the set of teeth, where the designing includes generating an outer surface of the virtual 3D model, where the determined insertion path and the outer surface of the designed virtual 3D model provide that a dental restoration manufactured from the designed virtual 3D model can be moved along the insertion path to the target site.

公开(公告)号：US20250120589A1

公开(公告)日：2025-04-17

申请号：US18989112

申请日：2024-12-20

Applicant: 3SHAPE A/S

Inventor： Mike VAN DER POEL ,  Rune FISKER ,  Karl-Josef HOLLENBECK

IPC: A61B5/00 ,  A61B5/103 ,  A61B6/51 ,  A61C9/00 ,  A61C13/00 ,  G06T3/14 ,  G06T7/00 ,  G06T7/12 ,  G06T7/32 ,  G06T7/70 ,  G16H10/60 ,  G16H30/20 ,  G16H30/40 ,  G16H50/20

Abstract: Disclosed are methods and digital tools for deriving tooth condition information for a patient's teeth, for populating a digital dental chart with derived tooth condition information, and for generating an electronic data record containing such information.

公开(公告)号：US20240016588A1

公开(公告)日：2024-01-18

申请号：US18362048

申请日：2023-07-31

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Sven NONBOE

IPC: A61C13/34 ,  B33Y50/00 ,  B33Y80/00 ,  A61C13/00

CPC classification number: A61C13/34 ,  B33Y50/00 ,  B33Y80/00 ,  A61C13/0004 ,  G16H20/40

Abstract: Disclosed is a method of generating and modifying a virtual model of a set of teeth, where the method provides that a restoration can be inserted into a physical model of the set of teeth manufactured from the virtual model of the set of teeth. A method of and a system for generating a virtual model of a set of teeth for manufacturing a physical model of the set of teeth, and to a physical model of a set of teeth.

公开(公告)号：US20230058298A1

公开(公告)日：2023-02-23

申请号：US17892397

申请日：2022-08-22

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Henrik ÖJELUND ,  Rasmus KJAER ,  Mike VAN DER POEL ,  Arish A. QAZI ,  Karl-Josef HOLLENBECK

IPC: H04N13/296 ,  A61B5/00 ,  G01B11/25 ,  A61B5/107

Abstract: A scanner includes a camera, a light source for generating a probe light incorporating a spatial pattern, an optical system for transmitting the probe light towards the object and for transmitting at least a part of the light returned from the object to the camera, a focus element within the optical system for varying a position of a focus plane of the spatial pattern on the object, unit for obtaining at least one image from said array of sensor elements, unit for evaluating a correlation measure at each focus plane position between at least one image pixel and a weight function, a processor for determining the in-focus position(s) of each of a plurality of image pixels for a range of focus plane positions, or each of a plurality of groups of image pixels for a range of focus plane positions, and transforming in-focus data into 3D real world coordinates.

公开(公告)号：US20230049287A1

公开(公告)日：2023-02-16

申请号：US17794389

申请日：2021-01-22

Applicant: 3SHAPE A/S

Inventor： Rune FISKER

IPC: A61C19/06 ,  G06T7/12

Abstract: According to an embodiment, a method for generating a digital data set for fabricating a physical dental bleaching tray useable to deliver an bleaching agent is disclosed. The method includes obtaining a three-dimensional digital representation of a patient’s dentition including teeth and gingiva; segmenting two or more teeth into individual tooth; identifying a facial surface of at least one of the segmented tooth; defining a facial surface portion including a surface area that is at least partly bound by a virtual boundary that is non- interfacing with the gingiva; generating a modified three-dimensional digital representation using the defined facial surface portion; and generating, based on the modified three-dimensional digital representation, the digital data set configured to be used in fabricating the physical dental bleaching tray.

公开(公告)号：US20220272317A1

公开(公告)日：2022-08-25

申请号：US17742151

申请日：2022-05-11

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Henrik ÖJELUND ,  Rasmus KJAER ,  Mike VAN DER POEL ,  Arish A. QAZI ,  Karl-Josef HOLLENBECK

IPC: H04N13/296 ,  A61B5/00 ,  G01B11/25 ,  A61B5/107

Abstract: A scanner includes a camera, a light source for generating a probe light incorporating a spatial pattern, an optical system for transmitting the probe light towards the object and for transmitting at least a part of the light returned from the object to the camera, a focus element within the optical system for varying a position of a focus plane of the spatial pattern on the object, unit for obtaining at least one image from said array of sensor elements, unit for evaluating a correlation measure at each focus plane position between at least one image pixel and a weight function, a processor for determining the in-focus position(s) of each of a plurality of image pixels for a range of focus plane positions, or each of a plurality of groups of image pixels for a range of focus plane positions, and transforming in-focus data into 3D real world coordinates.

公开(公告)号：US20220086418A1

公开(公告)日：2022-03-17

申请号：US17533403

申请日：2021-11-23

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Henrik ÖJELUND ,  Rasmus KJAER ,  Mike VAN DER POEL ,  Arish A. QAZI ,  Karl-Josef HOLLENBECK

IPC: H04N13/296 ,  A61B5/00 ,  G01B11/25 ,  A61B5/107

Abstract: A scanner includes a camera, a light source for generating a probe light incorporating a spatial pattern, an optical system for transmitting the probe light towards the object and for transmitting at least a part of the light returned from the object to the camera, a focus element within the optical system for varying a position of a focus plane of the spatial pattern on the object, unit for obtaining at least one image from said array of sensor elements, unit for evaluating a correlation measure at each focus plane position between at least one image pixel and a weight function, a processor for determining the in-focus position(s) of each of a plurality of image pixels for a range of focus plane positions, or each of a plurality of groups of image pixels for a range of focus plane positions, and transforming in-focus data into 3D real world coordinates.

公开(公告)号：US20220015877A1

公开(公告)日：2022-01-20

申请号：US17481628

申请日：2021-09-22

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Sven NONBOE

IPC: A61C13/00

Abstract: A method of designing a virtual 3D model of a dental restoration for a target site of a patient's set of teeth, the method including: obtaining a digital 3D representation of the set of teeth, the digital 3D representation including a section corresponding to the target site; determining an insertion path for the dental restoration to the target site; and designing the virtual 3D model of the dental restoration based on the digital 3D representation of the set of teeth, where the designing includes generating an outer surface of the virtual 3D model, where the determined insertion path and the outer surface of the designed virtual 3D model provide that a dental restoration manufactured from the designed virtual 3D model can be moved along the insertion path to the target site.

公开(公告)号：US20210045859A1

公开(公告)日：2021-02-18

申请号：US17066068

申请日：2020-10-08

Applicant: 3SHAPE A/S

Inventor： Rune FISKER ,  Henrik John BRANDT ,  Alen BOGDANIC

IPC: A61C19/05 ,  A61C9/00 ,  A61C19/04 ,  A61B5/11

Abstract: A method, user interface and system for detecting and monitoring development of a dental condition. In particular, detecting and monitoring such a development by comparing digital 3D representations of the patient's set of teeth recorded at a first and a second point in time. For example, determining tooth movement for at least one tooth between the first and second point in time based on derived distances.