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公开(公告)号：US06688886B2
公开(公告)日：2004-02-10
申请号：US09847904
申请日：2001-05-02
申请人： Joy Vannelia Hughes , Daniel Stuart Russel , Huazhang Luo , Carmen Cheang , Elena Pavloskaia , Venkata Sarva
发明人： Joy Vannelia Hughes , Daniel Stuart Russel , Huazhang Luo , Carmen Cheang , Elena Pavloskaia , Venkata Sarva
IPC分类号： A61C300
CPC分类号： A61C7/00 , A61C7/002 , A61C9/0046 , B33Y50/00 , B33Y80/00
摘要： A computer-implemented method separates first and second portions of a tooth by defining a cutting surface intersecting the first and second portions by specifying two points; and applying the cutting surface to the tooth to separate the tooth into two portions.
摘要翻译： 计算机实现的方法通过指定两点来限定与第一和第二部分相交的切割表面来分离牙齿的第一和第二部分; 并将切割表面施加到牙齿以将牙齿分成两部分。
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公开(公告)号：US07428481B2
公开(公告)日：2008-09-23
申请号：US10359998
申请日：2003-02-07
申请人： Sergey Nikolskiy , Elena Pavloskaia , Huafeng Wen
发明人： Sergey Nikolskiy , Elena Pavloskaia , Huafeng Wen
IPC分类号： G06G7/48
CPC分类号： G06G7/48 , A61C9/0053 , A61C2007/004 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/321 , G06F19/3418 , G06F19/3456 , G06T9/00 , G06T17/00 , G16H10/60 , G16H50/50 , Y10T29/49567
摘要： A computer-implemented method generates a computer model of one or more teeth by receiving as input a digital data set of meshes representing the teeth; selecting a curved coordinate system with mappings to and from a 3D space; and generating a function in the curved coordinate system to represent each tooth.
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公开(公告)号：US07433810B2
公开(公告)日：2008-10-07
申请号：US10670162
申请日：2003-09-23
申请人： Elena Pavloskaia , Huafeng Wen
发明人： Elena Pavloskaia , Huafeng Wen
IPC分类号： G06G7/48
CPC分类号： G16H50/50 , A61C9/0046 , A61C2007/004 , B33Y50/00 , B33Y80/00 , G06F19/00 , Y10T29/49567
摘要： 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. The model can be modified or transmitted for viewing or for fabricating dental appliances.
摘要翻译： 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。 该模型可以修改或传输用于观察或制造牙科器具。
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公开(公告)号：US06371761B1
公开(公告)日：2002-04-16
申请号：US09539021
申请日：2000-03-30
IPC分类号： A61C300
CPC分类号： A61C7/00 , A61C7/002 , A61C9/0046 , B33Y50/00 , B33Y80/00
摘要： A computer-implemented method separates first and second portions of a tooth by defining a cutting surface intersecting the first and second portions; and applying the cutting surface to the tooth to separate the tooth into two portions.
摘要翻译： 计算机实现的方法通过限定与第一和第二部分相交的切割表面来分离牙齿的第一和第二部分; 并将切割表面施加到牙齿以将牙齿分成两部分。
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公开(公告)号：US07373286B2
公开(公告)日：2008-05-13
申请号：US09888261
申请日：2001-06-21
申请人： Sergey Nikolskiy , Elena Pavloskaia , Huafeng Wen
发明人： Sergey Nikolskiy , Elena Pavloskaia , Huafeng Wen
CPC分类号： G06T9/00 , A61C9/0046 , A61C2007/004 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/321 , G06F19/3456 , G06T17/00 , G16H50/50
摘要： A computer-implemented method generates a computer model of one or more teeth by receiving as input a digital data set of meshes representing the teeth; selecting a curved coordinate system with mappings to and from a 3D space; and generating a function in the curved coordinate system to represent each tooth.
摘要翻译： 计算机实现的方法通过接收表示牙齿的网格的数字数据集作为输入来产生一个或多个牙齿的计算机模型; 选择与三维空间进行映射的曲线坐标系; 并且在曲线坐标系中产生表示每个齿的功能。
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公开(公告)号：US06633789B1
公开(公告)日：2003-10-14
申请号：US09576721
申请日：2000-05-23
申请人： Sergey Nikolskiy , Elena Pavloskaia , Huafeng Wen
发明人： Sergey Nikolskiy , Elena Pavloskaia , Huafeng Wen
IPC分类号： G06F1900
CPC分类号： G06G7/48 , A61C9/0053 , A61C2007/004 , B33Y50/00 , B33Y80/00 , G06F19/00 , G06F19/321 , G06F19/3418 , G06F19/3456 , G06T9/00 , G06T17/00 , G16H10/60 , G16H50/50 , Y10T29/49567
摘要： A computer-implemented method generates a computer model of one or more teeth by receiving as input a digital data set of meshes representing the teeth; selecting a curved coordinate system with mappings to and from a 3D space; and generating a function in the curved coordinate system to represent each tooth.
摘要翻译： 计算机实现的方法通过接收表示牙齿的网格的数字数据集作为输入来产生一个或多个牙齿的计算机模型; 选择与三维空间进行映射的曲线坐标系; 并在曲线坐标系中生成一个函数来表示每个牙齿。
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公开(公告)号：US07273367B2
公开(公告)日：2007-09-25
申请号：US10705391
申请日：2003-11-10
申请人： Joy Vannelia Hughes , Daniel Stuart Russel , Huazhang Luo , Carmen Cheang , Elena Pavloskaia , Venkata S. Sarva
发明人： Joy Vannelia Hughes , Daniel Stuart Russel , Huazhang Luo , Carmen Cheang , Elena Pavloskaia , Venkata S. Sarva
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C7/002 , A61C9/0046 , B33Y50/00 , B33Y80/00
摘要： A computer-implemented method separates first and second portions of a tooth by defining a cutting surface intersecting the first and second portions by specifying two points; and applying the cutting surface to the tooth to separate the tooth into two portions.
摘要翻译： 计算机实现的方法通过指定两点来限定与第一和第二部分相交的切割表面来分离牙齿的第一和第二部分; 并将切割表面施加到牙齿以将牙齿分成两部分。
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公开(公告)号：US06665570B2
公开(公告)日：2003-12-16
申请号：US10241240
申请日：2002-09-10
申请人： Elena Pavloskaia , Huafeng Wen
发明人： Elena Pavloskaia , Huafeng Wen
IPC分类号： G06F1900
CPC分类号： G16H50/50 , A61C9/0046 , A61C2007/004 , B33Y50/00 , B33Y80/00 , G06F19/00 , Y10T29/49567
摘要： 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. The model can be modified or transmitted for viewing or for fabricating dental appliances.
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公开(公告)号：US06463344B1
公开(公告)日：2002-10-08
申请号：US09506419
申请日：2000-02-17
申请人： Elena Pavloskaia , Huafeng Wen
发明人： Elena Pavloskaia , Huafeng Wen
IPC分类号： G06F1900
CPC分类号： G16H50/50 , A61C9/0046 , A61C2007/004 , B33Y50/00 , B33Y80/00 , G06F19/00 , Y10T29/49567
摘要： 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. The model can be modified or transmitted for viewing or for fabricating dental appliances.
摘要翻译： 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。 该模型可以修改或传输用于观察或制造牙科器具。
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