公开(公告)号：US20040128010A1

公开(公告)日：2004-07-01

申请号：US10670162

申请日：2003-09-23

Applicant: ALIGN TECHNOLOGY, INC.

Inventor： Elena Pavlovskaia ,  Huafeng Wen

IPC: G06F019/00

CPC classification number: G16H50/50 ,  A61C9/0046 ,  A61C2007/004 ,  B33Y50/00 ,  B33Y80/00 ,  G06F19/00 ,  Y10T29/49567

Abstract: A computer-implemented method for generating a computer model of one or more teeth by receiving a digital data set of meshes representing the teeth; creating a parametric representation of the digital data set; and displaying the computer model of the teeth using the parametric representation.

Abstract translation: 一种用于通过接收表示牙齿的网格的数字数据集来产生一个或多个牙齿的计算机模型的计算机实现的方法; 创建数字数据集的参数表示; 并使用参数表示显示牙齿的计算机模型。

公开(公告)号：US20030039941A1

公开(公告)日：2003-02-27

申请号：US10280556

申请日：2002-10-24

Applicant: Align Technology, Inc.

Inventor： Muhammad Chishti ,  Huafeng Wen ,  Elena Pavlovskaia ,  Ka Man Cheang

IPC: A61C003/00

CPC classification number: A61C9/00 ,  A61C7/00 ,  A61C7/002 ,  A61C9/0046

Abstract: A computer obtains a digital model of a patient's dentition, including a dental model representing the patient's teeth at a set of initial positions and a gingival model representing gum tissue surrounding the teeth. The computer then derives from the digital model an expected deformation of the gum tissue as the teeth move from the initial positions to another set of positions.

Abstract translation: 计算机获得患者牙列的数字模型，包括表示一组初始位置处的患者牙齿的牙齿模型和表示围绕牙齿的牙龈组织的牙龈模型。 然后计算机从数字模型中导出当牙齿从初始位置移动到另一组位置时牙龈组织的预期变形。

公开(公告)号：US20040081938A1

公开(公告)日：2004-04-29

申请号：US10691942

申请日：2003-10-22

Applicant: Align Technology, Inc.

Inventor： Muhammad Chishti ,  Huafeng Wen ,  Elena Pavlovskaia ,  Ka Man Cheang

IPC: A61C003/00

CPC classification number: A61C9/00 ,  A61C7/00 ,  A61C7/002 ,  A61C9/0046

Abstract: A computer obtains a digital model of a patient's dentition, including a dental model representing the patient's teeth at a set of initial positions and a gingival model representing gum tissue surrounding the teeth. The computer then derives from the digital model an expected deformation of the gum tissue as the teeth move from the initial positions to another set of positions.

公开(公告)号：US20040023188A1

公开(公告)日：2004-02-05

申请号：US10633015

申请日：2003-07-31

Applicant: Align Technology, Inc.

Inventor： Elena Pavlovskaia ,  Venkata S. Sarva ,  Carmen Cheang

IPC: A61C005/00 ,  A61C003/00 ,  A61C011/00

CPC classification number: A61C7/002 ,  A61C5/00 ,  A61C5/77 ,  A61C9/00 ,  A61C9/0046 ,  A61C2007/004 ,  B33Y80/00

Abstract: A computer-implemented method separates gingiva from a model of a tooth by defining a cutting surface along the gingiva; and applying the cutting surface to the tooth to separate the gingiva from the tooth.

Abstract translation: 计算机实现的方法通过沿着牙龈限定切割表面将牙龈与牙齿模型分离; 并将切割表面施加到牙齿以将牙齿与牙齿分离。

公开(公告)号：US20030009252A1

公开(公告)日：2003-01-09

申请号：US10241240

申请日：2002-09-10

Applicant: ALIGN TECHNOLOGY, INC.

Inventor： Elena Pavlovskaia ,  Huafeng Wen

IPC: G06F019/00

CPC classification number: G16H50/50 ,  A61C9/0046 ,  A61C2007/004 ,  B33Y50/00 ,  B33Y80/00 ,  G06F19/00 ,  Y10T29/49567

Abstract: A computer-implemented method for generating a computer model of one or more teeth by receiving a digital data set of meshes representing the teeth; creating a parametric representation of the digital data set; and displaying the computer model of the teeth using the parametric representation.

Abstract translation: 一种用于通过接收表示牙齿的网格的数字数据集来产生一个或多个牙齿的计算机模型的计算机实现的方法; 创建数字数据集的参数表示; 并使用参数表示显示牙齿的计算机模型。

公开(公告)号：US20020177108A1

公开(公告)日：2002-11-28

申请号：US10087153

申请日：2002-02-28

Applicant: Align Technology, Inc.

Inventor： Elena Pavlovskaia ,  Venkata S. Sarva ,  Carmen Cheang

IPC: A61C005/00

CPC classification number: A61C7/002 ,  A61C5/00 ,  A61C5/77 ,  A61C9/00 ,  A61C9/0046 ,  A61C2007/004 ,  B33Y80/00

Abstract: A computer-implemented method separates gingiva from a model of a tooth by defining a cutting surface along the gingiva; and applying the cutting surface to the tooth to separate the gingiva from the tooth.

Abstract translation: 计算机实现的方法通过沿着牙龈限定切割表面将牙龈与牙齿模型分离; 并将切割表面施加到牙齿以将牙齿与牙齿分离。