公开(公告)号：US20160354185A9

公开(公告)日：2016-12-08

申请号：US14061598

申请日：2013-10-23

Applicant: Cadent Ltd.

Inventor： Eldad Taub ,  Avi Kopelman

IPC: A61C13/00

CPC classification number: A61C13/0004 ,  A61C5/73 ,  A61C5/77 ,  A61C7/002 ,  A61C8/0048 ,  A61C9/0053 ,  A61C13/0006 ,  A61C13/09 ,  A61C13/34 ,  B33Y80/00 ,  Y10T29/49567

Abstract: A virtual model of an intraoral cavity is provided, wherein this process is initialized by a dental clinic, and the design and manufacture of a suitable dental prosthesis for the intraoral cavity is shared between a dental lab and a service center.

Abstract translation: 提供了口腔的虚拟模型，其中该过程由牙科诊所初始化，并且在牙科实验室和服务中心之间共享用于口腔的合适的牙科假体的设计和制造。

公开(公告)号：USD760901S1

公开(公告)日：2016-07-05

申请号：US29519733

申请日：2015-03-06

Applicant: Cadent Ltd.

Designer： Amit Barak ,  Arye Krasavets ,  Rami Boltanski ,  Nir Makmel ,  Erez Lampert ,  Mike Sabina

公开(公告)号：US20150359615A1

公开(公告)日：2015-12-17

申请号：US14306096

申请日：2014-06-16

Applicant: CADENT LTD.

Inventor： Michael Sabina ,  Avi Kopelman ,  Yoram Sharabi

IPC: A61C13/34 ,  A61C13/00

CPC classification number: A61C13/34 ,  A61C8/0001 ,  A61C9/0053 ,  A61C13/0004

Abstract: Improved dental models for use in dental procedures are provided. In one aspect, a unitary dental model of an intraoral cavity of a patient having a dental implant comprises a physical surface representative of gingival tissue of the patient. The model can comprise a channel shaped and oriented to receive an abutment corresponding to a physical abutment to be connected to the dental implant, in which the channel extends to an opening in the physical surface. The channel can comprise a first portion shaped to receive and constrain a corresponding structure of the abutment to a position and orientation and a second portion shaped to receive a fastener to couple the abutment to the unitary dental model. In many embodiments, the first portion comprises a shoulder shaped to receive the corresponding structure of the abutment in order to position the abutment along the channel.

Abstract translation: 提供用于牙科手术的改进的牙科模型。 一方面，具有牙齿植入物的患者的口腔内的单一牙科模型包括代表患者牙龈组织的物理表面。 该模型可以包括成形并定向成接收对应于待连接到牙齿植入物的物理基台的基台的通道，其中通道延伸到物理表面中的开口。 通道可以包括成形为接收并约束邻接件的对应结构到位置和取向的第一部分和成形为接收紧固件以将基台连接到单一牙科模型的第二部分。 在许多实施例中，第一部分包括肩部以形成以接收对接的邻接结构，以便沿着通道定位邻接。

公开(公告)号：US08885175B2

公开(公告)日：2014-11-11

申请号：US14150505

申请日：2014-01-08

Applicant: Cadent Ltd.

Inventor： Noam Babayoff

IPC: G01B11/24 ,  G01J3/02 ,  G01J3/50 ,  A61B1/06 ,  H04N13/02 ,  A61B1/247 ,  A61B1/00 ,  G06T7/40 ,  G06T7/00 ,  G01J3/10 ,  A61B5/00 ,  A61B1/24 ,  A61B5/107 ,  A61C9/00 ,  G01J3/51 ,  G01J3/46

CPC classification number: H04N13/15 ,  A61B1/00009 ,  A61B1/00096 ,  A61B1/0615 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0676 ,  A61B1/0684 ,  A61B1/24 ,  A61B1/247 ,  A61B5/0068 ,  A61B5/0088 ,  A61B5/1077 ,  A61B5/1079 ,  A61C9/0053 ,  A61C9/0066 ,  A61C19/04 ,  G01B11/24 ,  G01B11/25 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0224 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/10 ,  G01J3/462 ,  G01J3/50 ,  G01J3/501 ,  G01J3/508 ,  G01J3/51 ,  G01N21/255 ,  G06F19/00 ,  G06T7/0012 ,  G06T7/12 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/30036 ,  H01L27/14868 ,  H04N13/207 ,  H04N13/257 ,  H04N13/271 ,  H04N13/296

Abstract: A device for determining the surface topology and associated color of a structure, such as a teeth segment, includes a scanner for providing depth data for points along a two-dimensional array substantially orthogonal to the depth direction, and an image acquisition means for providing color data for each of the points of the array, while the spatial disposition of the device with respect to the structure is maintained substantially unchanged. A processor combines the color data and depth data for each point in the array, thereby providing a three-dimensional color virtual model of the surface of the structure. A corresponding method for determining the surface topology and associate color of a structure is also provided.

Abstract translation: 用于确定诸如齿段的结构的表面拓扑和相关联颜色的装置包括用于为基本上与深度方向正交的二维阵列的点提供深度数据的扫描器，以及用于提供颜色的图像获取装置 数据，而阵列相对于结构的空间布置基本上保持不变。 处理器组合阵列中每个点的颜色数据和深度数据，从而提供结构表面的三维颜色虚拟模型。 还提供了用于确定结构的表面拓扑和关联颜色的相应方法。

公开(公告)号：US20140142736A1

公开(公告)日：2014-05-22

申请号：US14061598

申请日：2013-10-23

Applicant: Cadent Ltd.

Inventor： Eldad Taub ,  Avi Kopelman

IPC: A61C13/00

CPC classification number: A61C13/0004 ,  A61C5/73 ,  A61C5/77 ,  A61C7/002 ,  A61C8/0048 ,  A61C9/0053 ,  A61C13/0006 ,  A61C13/09 ,  A61C13/34 ,  B33Y80/00 ,  Y10T29/49567

Abstract: A virtual model of an intraoral cavity is provided, wherein this process is initialized by a dental clinic, and the design and manufacture of a suitable dental prosthesis for the intraoral cavity is shared between a dental lab and a service center.

Abstract translation: 提供了口腔的虚拟模型，其中该过程由牙科诊所初始化，并且在牙科实验室和服务中心之间共享用于口腔的合适的牙科假体的设计和制造。

公开(公告)号：US20130243284A1

公开(公告)日：2013-09-19

申请号：US13868926

申请日：2013-04-23

Applicant: CADENT LTD.

Inventor： Noam Babayoff

IPC: G06T7/00

CPC classification number: H04N13/15 ,  A61B1/00009 ,  A61B1/00096 ,  A61B1/0615 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0676 ,  A61B1/0684 ,  A61B1/24 ,  A61B1/247 ,  A61B5/0068 ,  A61B5/0088 ,  A61B5/1077 ,  A61B5/1079 ,  A61C9/0053 ,  A61C9/0066 ,  A61C19/04 ,  G01B11/24 ,  G01B11/25 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0224 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/10 ,  G01J3/462 ,  G01J3/50 ,  G01J3/501 ,  G01J3/508 ,  G01J3/51 ,  G01N21/255 ,  G06F19/00 ,  G06T7/0012 ,  G06T7/12 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/30036 ,  H01L27/14868 ,  H04N13/207 ,  H04N13/257 ,  H04N13/271 ,  H04N13/296

Abstract: A device for determining the surface topology and associated color of a structure, such as a teeth segment, includes a scanner for providing depth data for points along a two-dimensional array substantially orthogonal to the depth direction, and an image acquisition means for providing color data for each of the points of the array, while the spatial disposition of the device with respect to the structure is maintained substantially unchanged. A processor combines the color data and depth data for each point in the array, thereby providing a three-dimensional color virtual model of the surface of the structure. A corresponding method for determining the surface topology and associate color of a structure is also provided.

公开(公告)号：US20130204601A1

公开(公告)日：2013-08-08

申请号：US13716008

申请日：2012-12-14

Applicant: Cadent Ltd.

Inventor： Avi Kopelman ,  Eldad Taub

IPC: G06F17/50

CPC classification number: A61C9/004 ,  A61C5/77 ,  A61C13/0004 ,  A61C13/34 ,  G06F17/50 ,  G06F19/00 ,  G06F19/321 ,  G16H50/50 ,  Y02P90/265 ,  Y10T29/49567

Abstract: A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create, recreate or reconstruct finish line data and other geometrical corresponding to the obscured part. Trimmed virtual models, and trimmed physical models, can then be created utilizing data thus created. The virtual models and/or the physical models may be used in the design and manufacture of copings or of prostheses.

公开(公告)号：US20130177866A1

公开(公告)日：2013-07-11

申请号：US13784511

申请日：2013-03-04

Applicant: Cadent Ltd.

Inventor： Noam Babayoff ,  Isaia Glaser-Inbari

IPC: A61B1/24 ,  A61B1/06 ,  G01B11/24

CPC classification number: A61C9/0066 ,  A61B1/00096 ,  A61B1/06 ,  A61B1/24 ,  A61B5/0064 ,  A61B5/0088 ,  A61B5/1077 ,  A61B5/4547 ,  A61C5/77 ,  A61C9/0053 ,  A61C13/0004 ,  G01B11/24 ,  G01B11/25

Abstract: An apparatus for determining surface topology of a portion of a three-dimensional structure is provided, that includes a probing member, an illumination unit, a light focusing optics, a translation mechanism, a detector and a processor.

公开(公告)号：US20040142297A1

公开(公告)日：2004-07-22

申请号：US10752410

申请日：2004-01-07

Applicant: CADENT LTD.

Inventor： Eldad Taub ,  Baruch Nissenbaum ,  Avi Kopelman

IPC: A61C003/00 ,  A61C001/00

CPC classification number: A61C7/146 ,  A61C7/002 ,  A61C9/0053

Abstract: A method for for comparing between an orthodontic element's actual position on the surface of a tooth and a proper position comprise monitoring the element, the tooth or both once the element and the tooth are proximal to one another by an image acquisition unit which transmits an image to a screen that displays the image and displaying information on the screen regarding proper position of the element in a manner allowing to compare between the actual and the proper position is disclosed. Further disclosed is a system and device for positioning of an orthodontic element or a marking device having a marking member for marking a position for subsequent placement of an orthodontic element on a surface of a tooth.

Abstract translation: 一种用于比较正畸元件在牙齿表面上的实际位置和适当位置的方法包括：一旦元件和牙齿彼此靠近，即通过传递图像的图像获取单元来监测元件，牙齿或两者 公开了以允许在实际位置和适当位置进行比较的方式在屏幕上显示关于元件的正确位置的信息的屏幕。 还公开了一种用于定位正畸元件或标记装置的系统和装置，其具有用于标记用于随后将正牙元件放置在牙齿表面上的位置的标记构件。

公开(公告)号：US20030160784A1

公开(公告)日：2003-08-28

申请号：US10341866

申请日：2003-01-14

Applicant: Cadent, Ltd.

Inventor： Avi Kopelman ,  Eldad Taub ,  Baruch Nissenbaum

IPC: G06T015/00

CPC classification number: A61C9/0006 ,  A61C9/0046 ,  A61C13/0004

Abstract: The invention provides a method and system for obtaining a three-dimensional representation of a patient's teeth arrangement. A three-dimensional physical teeth model is provided, having a surface relief corresponding to the patient's teeth arrangement. Computerized tomography (CT) is applied to the three-dimensional physical teeth model, to thereby acquire data of multiple slices of at least a portion of the teeth model. The data is analyzed to produce a virtual three-dimensional representation of the teeth model or a portion thereof.