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    Subdividing a digital dentition model
    3.
    发明授权
    Subdividing a digital dentition model 失效
    细分数字牙列模型

    公开(公告)号：US07063532B1

    公开(公告)日：2006-06-20

    申请号：US09264547

    申请日：1999-03-08

    申请人： Timothy N. Jones ,  Muhammad Chishti ,  Huafeng Wen ,  Gregory P. Bala

    发明人： Timothy N. Jones ,  Muhammad Chishti ,  Huafeng Wen ,  Gregory P. Bala

    IPC分类号： A61C3/00

    CPC分类号： A61C7/00 ,  A61C9/0053

    摘要： A computer or other digital circuitry is used to assist in the creation of a digital model of an individual component, such as a tooth or gum tissue, in a patient's dentition. The computer receives a data set that forms a three-dimensional (3D) representation of the patient's dentition, applies a test to the data set to identify data elements that represent portions of the individual component, and creates a digital model of the individual component based upon the identified data elements. Many implementations require the computer to identify data elements representing a 2D cross-section of the dentition lying in a 2D plane that is roughly parallel to or roughly perpendicular to the dentition's occlusal plane. The computer analyzes the 2D cross-section to identify dentition features that represent boundaries between individual dentition components.

    摘要翻译： 使用计算机或其他数字电路来帮助在患者牙列中创建单个部件（例如牙齿或牙龈组织）的数字模型。 计算机接收形成患者牙列的三维（3D）表示的数据集，对数据集应用测试以识别表示各个部件的部分的数据元素，并且创建基于各个部件的数字模型 对所识别的数据元素。 许多实施方案要求计算机识别代表位于大致平行于或大致垂直于牙列咬合平面的2D平面中的牙列的2D横截面的数据元素。 计算机分析2D横截面以识别表示各个牙列组件之间边界的牙列特征。

    Subdividing a digital dentition model
    6.
    发明授权
    Subdividing a digital dentition model 有权
    细分数字牙列模型

    公开(公告)号：US07247021B2

    公开(公告)日：2007-07-24

    申请号：US10802124

    申请日：2004-03-15

    申请人： Timothy N. Jones ,  Muhammad Chishti ,  Huafeng Wen ,  Gregory Bala

    发明人： Timothy N. Jones ,  Muhammad Chishti ,  Huafeng Wen ,  Gregory Bala

    IPC分类号： A61C11/00 ,  A61C3/00

    CPC分类号： A61C7/00 ,  A61C7/002 ,  A61C9/00 ,  A61C9/0053 ,  A61C13/0004 ,  A61C2007/004

    摘要： A computer or other digital circuitry is used to assist in the creation of a digital model of an individual component, such as a tooth or gum tissue, in a patient's dentition. The computer receives a data set that forms a three-dimensional (3D) representation of the patient's dentition, applies a test to the data set to identify data elements that represent portions of the individual component, and creates a digital model of the individual component based upon the identified data elements. Many implementations require the computer to identify data elements representing a 2D cross-section of the dentition lying in a 2D plane that is roughly parallel to or roughly perpendicular to the dentition's occlusal plane. The computer analyzes the 2D cross-section to identify dentition features that represent boundaries between individual dentition components.

    摘要翻译： 使用计算机或其他数字电路来帮助在患者牙列中创建单个部件（例如牙齿或牙龈组织）的数字模型。 计算机接收形成患者牙列的三维（3D）表示的数据集，对数据集应用测试以识别表示各个部件的部分的数据元素，并且创建基于各个部件的数字模型 对所识别的数据元素。 许多实施方案要求计算机识别代表位于大致平行于或大致垂直于牙列咬合平面的2D平面中的牙列的2D横截面的数据元素。 计算机分析2D横截面以识别表示各个牙列组件之间边界的牙列特征。