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1.发明申请公开(公告)号：US20080020340A1
公开(公告)日：2008-01-24
申请号：US11458635
申请日：2006-07-19
申请人： Vadim Matov , Fuming Wu
发明人： Vadim Matov , Fuming Wu
IPC分类号： A61C3/00
摘要： System and method for automatic construction of orthodontic reference objects, such as the occlusal plane, arch form, and the local occlusal plane for a patient's teeth are disclosed. In accordance with an exemplary embodiment, a computer-implemented system and method for automatic construction of orthodontic reference objects comprises receiving three dimensional data for the teeth, setting an initial direction for a normal of the occlusal plane, determining tips for selected teeth, calculating a plane that matches the determined tip, and determining a new normal for the calculated plane.
摘要翻译： 公开了用于自动构建正畸参考物体的系统和方法，例如咬合平面，弓形和用于患者牙齿的局部咬合平面。 根据示例性实施例，用于自动构建正畸参考对象的计算机实现的系统和方法包括接收牙齿的三维数据，为咬合面的法线设定初始方向，确定所选牙齿的尖端，计算 平面，与确定的尖端匹配，并确定计算平面的新法线。
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公开(公告)号：US09414897B2
公开(公告)日：2016-08-16
申请号：US13477879
申请日：2012-05-22
申请人： Fuming Wu , Vadim Matov , Artem Borovinskih , Rene M. Sterental , Pavel Agapov , Anton Spiridonov , Anatoliy Boltunov
发明人： Fuming Wu , Vadim Matov , Artem Borovinskih , Rene M. Sterental , Pavel Agapov , Anton Spiridonov , Anatoliy Boltunov
CPC分类号： A61C7/002 , A61C13/0004 , A61C2007/004 , G06F17/50 , G06F19/34 , G06T19/20 , G06T2210/41
摘要： The present disclosure provides computing device implemented methods, computing device readable media, and systems for adjustment of tooth position in a virtual dental model. Virtual dental modeling can include detecting space and/or collision between posterior teeth of an upper jaw and posterior teeth of a lower jaw in a virtual dental model that has been set in a preliminary target position. An energy function can be defined including the space and/or collision, tooth root movement, and align points. Weights can be assigned for each variable in the energy function. A position of the posterior teeth of the upper jaw and the posterior teeth of the lower jaw can be adjusted in six degrees of freedom to minimize the energy function. The detection, definition, assignment, and adjustment can be repeated until the energy function converges. The weights can be adjusted to reduce the space and/or collision.
摘要翻译： 本公开提供了计算设备实现的方法，计算设备可读介质和用于调整虚拟牙科模型中的牙齿位置的系统。 虚拟牙科建模可以包括检测空间和/或上颌的后牙与已经被设置在初步目标位置的虚拟牙科模型中的下颌的后牙之间的碰撞。 可以定义能量函数，包括空间和/或碰撞，牙根运动和对准点。 能量功能中的每个变量可以分配权重。 可以在六个自由度中调节上颌后牙和下颌后牙的位置，以最小化能量功能。 可以重复检测，定义，分配和调整，直到能量函数收敛。 可以调整重量以减少空间和/或碰撞。
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公开(公告)号：US20130317800A1
公开(公告)日：2013-11-28
申请号：US13477879
申请日：2012-05-22
申请人： Fuming Wu , Vadim Matov , Artem Borovinskih , Rene M. Sterental , Pavel Agapov , Anton Spiridonov , Anatoliy Boltunov
发明人： Fuming Wu , Vadim Matov , Artem Borovinskih , Rene M. Sterental , Pavel Agapov , Anton Spiridonov , Anatoliy Boltunov
IPC分类号： G06G7/60
CPC分类号： A61C7/002 , A61C13/0004 , A61C2007/004 , G06F17/50 , G06F19/34 , G06T19/20 , G06T2210/41
摘要： The present disclosure provides computing device implemented methods, computing device readable media, and systems for adjustment of tooth position in a virtual dental model. Virtual dental modeling can include detecting space and/or collision between posterior teeth of an upper jaw and posterior teeth of a lower jaw in a virtual dental model that has been set in a preliminary target position. An energy function can be defined including the space and/or collision, tooth root movement, and align points. Weights can be assigned for each variable in the energy function. A position of the posterior teeth of the upper jaw and the posterior teeth of the lower jaw can be adjusted in six degrees of freedom to minimize the energy function. The detection, definition, assignment, and adjustment can be repeated until the energy function converges. The weights can be adjusted to reduce the space and/or collision.
摘要翻译： 本公开提供了计算设备实现的方法，计算设备可读介质和用于调整虚拟牙科模型中的牙齿位置的系统。 虚拟牙科建模可以包括检测空间和/或上颌的后牙与已经被设置在初步目标位置的虚拟牙科模型中的下颌的后牙之间的碰撞。 可以定义能量函数，包括空间和/或碰撞，牙根运动和对准点。 能量功能中的每个变量可以分配权重。 可以在六个自由度中调节上颌后牙和下颌后牙的位置，以最小化能量功能。 可以重复检测，定义，分配和调整，直到能量函数收敛。 可以调整重量以减少空间和/或碰撞。
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4.发明申请公开(公告)号：US20110137626A1
公开(公告)日：2011-06-09
申请号：US12956616
申请日：2010-11-30
申请人： Vadim Matov , Fuming Wu
发明人： Vadim Matov , Fuming Wu
IPC分类号： G06F17/10
摘要： System and method for automatic construction of orthodontic reference objects, such as the occlusal plane, arch form, and the local occlusal plane for a patient's teeth are disclosed. In accordance with an exemplary embodiment, a computer-implemented system and method for automatic construction of orthodontic reference objects comprises receiving three dimensional data for the teeth, setting an initial direction for a normal of the occlusal plane, determining tips for selected teeth, calculating a plane that matches the determined tip, and determining a new normal for the calculated plane.
摘要翻译： 公开了用于自动构建正畸参考物体的系统和方法，例如咬合平面，弓形和用于患者牙齿的局部咬合平面。 根据示例性实施例，用于自动构建正畸参考对象的计算机实现的系统和方法包括接收牙齿的三维数据，为咬合面的法线设定初始方向，确定所选牙齿的尖端，计算 平面，与确定的尖端匹配，并确定计算平面的新法线。
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公开(公告)号：US08587582B2
公开(公告)日：2013-11-19
申请号：US12610663
申请日：2009-11-02
申请人： Vadim Matov , Jihua Cheng , Fuming Wu , Kenji Tan
发明人： Vadim Matov , Jihua Cheng , Fuming Wu , Kenji Tan
摘要： Methods and systems for generating a three-dimensional occlusogram are disclosed. One method includes determining a virtual three dimensional (3D) mesh model object of at least one tooth of a patient and displaying the determined virtual 3D mesh model object of at least one tooth of a patient wherein the 3D mesh model object includes a plurality of data sets associated with a set of occlusal information for the at least one tooth of the patient.
摘要翻译： 公开了用于产生三维闭塞图的方法和系统。 一种方法包括确定患者的至少一个牙齿的虚拟三维（3D）网格模型对象，并显示所述3D网格模型对象包括多个数据的患者的至少一个牙齿的确定的虚拟3D网格模型对象 与患者的至少一个牙齿的一组咬合信息相关联的组。
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6.发明授权公开(公告)号：US08573972B2
公开(公告)日：2013-11-05
申请号：US13412343
申请日：2012-03-05
申请人： Vadim Matov , Fuming Wu
发明人： Vadim Matov , Fuming Wu
IPC分类号： G06F19/00
摘要： System and method for automatic construction of orthodontic reference objects, such as the occlusal plane, arch form, and the local occlusal plane for a patient's teeth are disclosed. In accordance with an exemplary embodiment, a computer-implemented system and method for automatic construction of orthodontic reference objects comprises receiving three dimensional data for the teeth, setting an initial direction for a normal of the occlusal plane, determining tips for selected teeth, calculating a plane that matches the determined tip, and determining a new normal for the calculated plane.
摘要翻译： 公开了用于自动构建正畸参考物体的系统和方法，例如咬合平面，弓形和用于患者牙齿的局部咬合平面。 根据示例性实施例，用于自动构建正畸参考对象的计算机实现的系统和方法包括接收牙齿的三维数据，为咬合面的法线设定初始方向，确定所选牙齿的尖端，计算 平面，与确定的尖端匹配，并确定计算平面的新法线。
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公开(公告)号：US08044954B2
公开(公告)日：2011-10-25
申请号：US11776466
申请日：2007-07-11
申请人： Ian Kitching , Roman Roschin , Fuming Wu , Vadim Matov , Alexey Vishnevskiy
发明人： Ian Kitching , Roman Roschin , Fuming Wu , Vadim Matov , Alexey Vishnevskiy
CPC分类号： A61C7/00 , A61C7/002 , A61C2007/004
摘要： System and method for automatic construction of the tooth's axes in terms of three orthogonal unit vectors are disclosed. Three dimensional data for a tooth is used to automatically construct the tooth's axes. System and methods for automatic construction of the axes for different types of teeth such as incisors, canines, premolars, and molars are disclosed.
摘要翻译： 公开了根据三个正交单位向量自动构建齿轴的系统和方法。 用于牙齿的三维数据用于自动构建牙齿的轴线。 公开了用于自动构建不同类型牙齿的轴的系统和方法，例如门牙，犬，前磨牙和磨牙。
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公开(公告)号：US20110104630A1
公开(公告)日：2011-05-05
申请号：US12610663
申请日：2009-11-02
申请人： Vadim Matov , Jihua Cheng , Fuming Wu , Kenji Tan
发明人： Vadim Matov , Jihua Cheng , Fuming Wu , Kenji Tan
摘要： Methods and systems for generating a three-dimensional occlusogram are disclosed. One method includes determining a virtual three dimensional (3D) mesh model object of at least one tooth of a patient and displaying the determined virtual 3D mesh model object of at least one tooth of a patient wherein the 3D mesh model object includes a plurality of data sets associated with a set of occlusal information for the at least one tooth of the patient.
摘要翻译： 公开了用于产生三维闭塞图的方法和系统。 一种方法包括确定患者的至少一个牙齿的虚拟三维（3D）网格模型对象，并且显示所述3D网格模型对象包括多个数据的患者的至少一个牙齿的确定的虚拟3D网格模型对象 与用于患者的至少一个牙齿的一组咬合信息相关联的组。
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9.发明授权公开(公告)号：US07844356B2
公开(公告)日：2010-11-30
申请号：US11458635
申请日：2006-07-19
申请人： Vadim Matov , Fuming Wu
发明人： Vadim Matov , Fuming Wu
IPC分类号： G06F19/00
摘要： System and method for automatic construction of orthodontic reference objects, such as the occlusal plane, arch form, and the local occlusal plane for a patient's teeth are disclosed. In accordance with an exemplary embodiment, a computer-implemented system and method for automatic construction of orthodontic reference objects comprises receiving three dimensional data for the teeth, setting an initial direction for a normal of the occlusal plane, determining tips for selected teeth, calculating a plane that matches the determined tip, and determining a new normal for the calculated plane.
摘要翻译： 公开了用于自动构建正畸参考物体的系统和方法，例如咬合平面，弓形和用于患者牙齿的局部咬合平面。 根据示例性实施例，用于自动构建正畸参考对象的计算机实现的系统和方法包括接收牙齿的三维数据，为咬合面的法线设定初始方向，确定所选牙齿的尖端，计算 平面，与确定的尖端匹配，并确定计算平面的新法线。
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公开(公告)号：US07746339B2
公开(公告)日：2010-06-29
申请号：US11457722
申请日：2006-07-14
申请人： Vadim Matov , Fuming Wu
发明人： Vadim Matov , Fuming Wu
摘要： Systems and methods for automatic detection of dental features, such as cusps, ridges, and grooves, are disclosed. In accordance with an exemplary embodiment, a computer-implemented system and method for automatic detection of dental features for an occlusal surface of a patient's tooth comprises receiving three dimensional data for the tooth's occlusal surface, projecting the three dimensional data into a two dimensional plane, forming a height map from the projected three dimensional data, and detecting a set of points from the height map.
摘要翻译： 公开了用于自动检测牙齿特征的系统和方法，例如尖头，脊和凹槽。 根据示例性实施例，用于自动检测患者牙齿咬合面的牙齿特征的计算机实现的系统和方法包括：接收牙齿咬合面的三维数据，将三维数据投影到二维平面中， 从投影的三维数据形成高度图，并从高度图检测一组点。
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