公开(公告)号：US06691764B2

公开(公告)日：2004-02-17

申请号：US10233016

申请日：2002-09-03

Applicant: Hugo Embert ,  Jean-Marc Perot

Inventor： Hugo Embert ,  Jean-Marc Perot

IPC: B22C902

CPC classification number: A61C13/0004 ,  A61C9/0046 ,  A61C13/20

Abstract: There is provided a method for producing a dental prosthesis comprising: obtaining three-dimensional digital data relating to a patient's dentition; designing a virtual prosthesis for the dentition using the three-dimensional digital data; transmitting digital data corresponding to the virtual prosthesis to an automated prototyping system; producing a prototype of the dental prosthesis with the automated prototyping system, the prototype made of a material that can be ablated; covering at least the prototype with a hardening material and removing the prototype from within said hardening material to produce a mold for the dental prosthesis; casting the dental prosthesis by filling the mold with a metal and removing the hardening material.

公开(公告)号：US08342843B2

公开(公告)日：2013-01-01

申请号：US12117716

申请日：2008-05-08

Applicant: Jean-Marc Perot ,  Robin Provost

Inventor： Jean-Marc Perot ,  Robin Provost

IPC: A61C11/00

CPC classification number: A61C11/00 ,  A61C9/0053 ,  A61C11/02

Abstract: A dental model articulator of the type that has separable complementary articulation members is connected to a registration object having compatible complementary articulation members. The dental arches of each dental model articulator half is scanned with the reference object to give the axis of the articulator model. This facilitates generating a virtual dental model.

Abstract translation: 具有可分离互补连接构件的类型的牙科模型咬合器连接到具有相容的互补关节构件的配准对象。 用参考对象扫描每个牙科模型咬合器半部的牙弓，以给出咬合器模型的轴线。 这有助于生成虚拟牙科模型。

公开(公告)号：US20070141536A1

公开(公告)日：2007-06-21

申请号：US10534001

申请日：2002-11-05

Applicant: Robin Provost ,  Jean-Marc Perot

Inventor： Robin Provost ,  Jean-Marc Perot

IPC: A61C5/10

CPC classification number: A61C13/0004

Abstract: A method and system is provided for designing a three dimensional model of a dental prosthesis. Separate components having distinct functions are identified in the prosthesis and designed separately. The components are then juxtaposed spatially to form the dental prosthesis model. Different designing tools are used to design each component separately such that each shape is matched with an editing and designing tool that best suits its particularities.

Abstract translation: 提供了一种用于设计牙科假体的三维模型的方法和系统。 具有不同功能的独立部件在假体中识别并分开设计。 然后将这些部件在空间上并列以形成牙科假体模型。 使用不同的设计工具分别设计每个组件，使得每个形状与最适合其特殊性的编辑和设计工具相匹配。

公开(公告)号：US06887078B2

公开(公告)日：2005-05-03

申请号：US10203646

申请日：2001-02-26

Applicant: Jean-Marc Perot

Inventor： Jean-Marc Perot

IPC: A61C9/00 ,  A61C13/00

CPC classification number: A61C9/002 ,  A61C9/0046 ,  A61C13/0004

Abstract: A model for acquiring three dimensional data of a portion of a dental arch to receive a prosthesis, the model comprising a casting mold of a dental arch (2) mounted on a base (5), the portion of the casting mold to receive a prosthesis being separate from a remaining portion of the casting mold and mounted so as to be moveable and repositionable precisely on the base using pegs, wherein a mold of each tooth or portion of teeth adjacent to an extremity of the portion of the casting mold to receive the prosthesis (3) is also separate (6, 8, 9) from the remaining portion of the casting mold as well as from the portion of the casting mold to receive the prosthesis, and is mounted so as to be moveable and repositionable precisely on the base of the casting mold using pegs.

Abstract translation: 一种用于获取牙弓的一部分以接收假体的三维数据的模型，所述模型包括安装在基座（5）上的牙弓（2）的铸模，所述铸模的所述部分接收假体 与铸模的剩余部分分离并且安装成可以使用销钉在基座上精确地移动和重新定位，其中每个齿的模具或邻近铸模部分的末端的齿部分的模具以接收 假体（3）也与铸模的剩余部分以及从模具的接收假体的部分分离（6,8,9），并且安装成可精确地移动和重新定位在 使用钉的铸模底座。

公开(公告)号：US06398554B1

公开(公告)日：2002-06-04

申请号：US09331288

申请日：2000-01-27

Applicant: Jean-Marc Perot ,  Michel Divet ,  Guy Rolet

Inventor： Jean-Marc Perot ,  Michel Divet ,  Guy Rolet

IPC: A61C510

CPC classification number: A61C5/77 ,  A61C5/73 ,  A61C13/0004 ,  G05B19/4207

Abstract: A method for producing a dental prosthesis includes computer modeling of a three-dimensional prosthetic cap based on an human implantation zone. The method first includes casting an impression of the implantation zone of the human body. Then, on the basis of the moulded impression, a digital three-dimensional representation (R1) of the implantation zone is made by sensing the implantation zone with a sensor. From this, a digital representation (R1c) of the internal surface of the prosthesis is defined on the basis of the digital three-dimensional representation (R1) of the implantation zone. A digital three-dimensional representation (R2) of the external surface of the prosthesis is then defined on the basis of the surrounding parameters of the prosthesis and the digital three-dimensional representation (R1c). Then, a digital three-dimensional representation (R3) of the external surface of the cap is defined on the basis of the external (R2) and internal (R1c) surfaces of the prosthesis, taking into account the criteria of the mechanical and aesthetic characteristics which the cap must have. Based on this three-dimensional model, an actual prosthetic cap can be produced if the cap meets certain requirements.

Abstract translation: 用于制造牙科假体的方法包括基于人类植入区域的三维假体帽的计算机建模。 该方法首先包括铸造人体植入区域的印象。 然后，基于模制印模，通过用传感器感测注入区域来形成注入区域的数字三维表示（R1）。 由此，基于植入区域的数字三维表示（R1）来定义假体的内表面的数字表示（R1c）。 然后基于假体的周围参数和数字三维表示（R1c）来定义假体的外表面的数字三维表示（R2）。 然后，考虑到机械和美学特性的标准，基于假体的外部（R2）和内部（R1c）表面限定盖的外表面的数字三维表示（R3） 帽必须有。 基于这种三维模型，如果帽符合某些要求，则可以生产实际的假体帽。