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41. 发明申请

US20080076086A1 SYSTEM AND METHOD FOR AUTOMATIC CONSTRUCTION OF TOOTH AXES 有权
标题翻译：牙轴自动构造系统及方法
公开(公告)号：US20080076086A1
公开(公告)日：2008-03-27
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
IPC分类号： A61C19/04
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。

42. 发明申请

US20080020350A1 SYSTEM AND METHOD FOR THREE-DIMENSIONAL COMPLETE TOOTH MODELING 有权
标题翻译：用于三维完全牙齿建模的系统和方法
公开(公告)号：US20080020350A1
公开(公告)日：2008-01-24
申请号：US11458485
申请日：2006-07-19
申请人： Vadim Matov , Jihua Cheng
发明人： Vadim Matov , Jihua Cheng
IPC分类号： A61C11/00
CPC分类号： G06T17/20 , A61C7/002 , G06T2207/30036 , G06T2210/44
摘要： A system and method for modeling of complete tooth, including root and crown, of a patient to facilitate orthodontic treatment are provided, wherein a generic tooth modeling is combined with a tooth crown modeling for a patient to yield a complete tooth modeling. In accordance with an exemplary embodiment, a generic tooth three-dimensional model for a particular tooth is morphed with a three-dimensional model of a patient's crown for the corresponding tooth to yield a complete three-dimensional model for that tooth. Such modeling techniques can be conducted with one or more computer-based systems, such as systems configured for storing patient data and generic tooth data, morphing such data and/or facilitating additional orthodontic treatment applications, through the use of one or more algorithms. Further adjustment of the complete tooth model for the tooth can also be provided through additional patient information, such as X-ray imaging, to address variations in root shape between a generic root and an actual root shape for a patient.
摘要翻译：提供了一种用于建模患者的完整牙齿（包括根部和冠部）以促进正畸治疗的系统和方法，其中通用牙齿建模与牙齿建模用于患者结合以产生完整的牙齿建模。根据示例性实施例，用于特定牙齿的通用牙齿三维模型用相应牙齿的患者牙冠的三维模型变形，以产生该牙齿的完整三维模型。可以使用一个或多个基于计算机的系统，例如通过使用一个或多个算法来配置用于存储患者数据和通用牙齿数据的系统，变形这样的数据和/或促进额外的正畸治疗应用的这种建模技术。还可以通过附加的患者信息（例如X射线成像）来提供用于牙齿的完整牙齿模型的进一步调整，以解决患者的通用根和实际根部形状之间的根部形状的变化。

43. 发明授权

US09375300B2 Identifying forces on a tooth 有权
标题翻译：识别牙齿上的力量
公开(公告)号：US09375300B2
公开(公告)日：2016-06-28
申请号：US13365167
申请日：2012-02-02
申请人： Vadim Matov , Igor Faradjev , Bastien Pesenti , Sergey Geyn , Konstantin Tenzin
发明人： Vadim Matov , Igor Faradjev , Bastien Pesenti , Sergey Geyn , Konstantin Tenzin
IPC分类号： A61C3/00 , A61C19/04 , A61C7/00 , A61C7/08
CPC分类号： A61C7/002 , A61C7/08 , A61C19/04
摘要： The present disclosure includes computing device related, systems, and methods for identifying force placed on a tooth are described herein. One method includes receiving initial orthodontic data (IOD) including teeth data; creating a virtual set of teeth from the IOD; receiving dental appliance information including at least one of dental appliance material properties and characteristics; virtually placing a dental appliance, formed from the dental appliance information, onto the virtual set of teeth; and determining one or more forces applied to the teeth based on information from the IOD and dental appliance information.
摘要翻译：本公开包括用于识别施加在牙齿上的力的相关的计算设备，系统和方法。一种方法包括接收包括牙齿数据的初始正畸数据（IOD）; 从IOD创建一个虚拟的牙齿组; 接收包括牙科器具材料性质和特性中的至少一种的牙齿器具信息; 实际上将由牙科器具信息形成的牙齿器具放置在虚拟牙齿上; 并根据来自IOD和牙齿器具信息的信息确定施加到牙齿的一个或多个力。

44. 发明授权

US09211166B2 Individualized orthodontic treatment index 有权
标题翻译：个性化矫正治疗指数
公开(公告)号：US09211166B2
公开(公告)日：2015-12-15
申请号：US12771472
申请日：2010-04-30
申请人： Eric E. Kuo , Vadim Matov , Larry Lai , Fuming Wu , Jihua Cheng
发明人： Eric E. Kuo , Vadim Matov , Larry Lai , Fuming Wu , Jihua Cheng
IPC分类号： G06G7/48 , A61C7/00 , G06F17/50 , A61B5/11 , A61B5/00 , G06F19/00 , G06F3/041
CPC分类号： A61C7/002 , A61B5/1128 , A61B5/7246 , A61C7/00 , G06F3/041 , G06F17/5009 , G06F19/00 , G06F19/321 , G06F19/3481 , G06F19/707 , G16H50/50
摘要： Embodiments are provided for using an individualized orthodontic treatment index. One method embodiment includes receiving an initial virtual dental model from a first scan of a patient's dentition, modifying the initial virtual dental model to create a target virtual dental model according to a treatment goal, assigning a number of dental references to the target virtual dental model, receiving a treatment outcome virtual dental model from a second scan of the patient's dentition, mapping the number of dental references from the target virtual dental model to a treatment outcome virtual dental model, and calculating an individualized treatment index score for the treatment outcome virtual dental model according to one or more differences between the target virtual dental model and the treatment outcome virtual dental model based on the number of dental references.
摘要翻译：提供了使用个体化正畸治疗指数的实施例。一个方法实施例包括从患者牙列的第一扫描接收初始虚拟牙齿模型，修改初始虚拟牙齿模型以根据治疗目标创建目标虚拟牙齿模型，将多个牙科引用分配给目标虚拟牙齿模型从患者牙列的第二次扫描中接收治疗结果虚拟牙齿模型，将来自目标虚拟牙齿模型的牙齿引用的数量映射到治疗结果虚拟牙齿模型，以及计算治疗结果虚拟牙齿的个体化治疗指数得分根据目标虚拟牙齿模型与基于牙科参考数量的治疗结果虚拟牙齿模型之间的一个或多个差异模型。

45. 发明授权

US08591225B2 Tooth movement measurement by automatic impression matching 有权
公开(公告)号：US08591225B2
公开(公告)日：2013-11-26
申请号：US12334329
申请日：2008-12-12
申请人： Fuming Wu , Vadim Matov , Jihua Cheng
发明人： Fuming Wu , Vadim Matov , Jihua Cheng
IPC分类号： A61C3/00
CPC分类号： A61C7/002 , A61C7/00 , A61C7/08 , A61C9/00 , A61C9/0006 , A61C9/0053 , G06K9/52 , G06K9/6215 , G06K2009/4666 , G06T7/0014 , G06T7/60 , G06T7/74 , G06T2207/30036
摘要： The present invention relates to systems and methods for detecting deviations from an orthodontic treatment plan. One method includes receiving a tracking model, performing a matching step between individual teeth in a plan model and the tracking model, comparing the tracking model with the plan model, and detecting one or more positional differences.

46. 发明申请

US20130204599A1 VIRTUALLY TESTING FORCE PLACED ON A TOOTH 审中-公开
标题翻译： VOTTUALLY测试力放在牙齿上
公开(公告)号：US20130204599A1
公开(公告)日：2013-08-08
申请号：US13365117
申请日：2012-02-02
申请人： Vadim Matov , Sergei Brodsky , Fuming Wu
发明人： Vadim Matov , Sergei Brodsky , Fuming Wu
IPC分类号： G06G7/60
CPC分类号： G16H50/50
摘要： Embodiments of the present disclosure include computing device related, system, and method embodiments for virtually testing force placed on a tooth are described herein. One method embodiment includes receiving initial orthodontic data (IOD) of teeth, and receiving a desired position of a tooth contained in the IOD. The method embodiment can also include computing a desired force and torque to be applied to the tooth to reach the desired position, wherein the force and torque are applied using a dental attachment. The method embodiment can include virtually testing and adjusting the attachment iteratively to reach the desired force and torque, and displaying the force and torque applied to the tooth via a user interface.
摘要翻译：本公开的实施例包括用于实际测试放置在牙齿上的力的计算设备相关的系统和方法实施例。一种方法实施例包括接收牙齿的初始正畸数据（IOD），并且接收包含在IOD中的牙齿的期望位置。方法实施例还可以包括计算要施加到牙齿以达到期望位置的期望的力和扭矩，其中使用牙齿附件施加力和扭矩。方法实施例可以包括实质上测试和迭代地调整附件以达到期望的力和扭矩，以及经由用户界面显示施加到牙齿的力和扭矩。

47. 发明申请

US20110270588A1 INDIVIDUALIZED ORTHODONTIC TREATMENT INDEX 有权
标题翻译：个性化治疗指标
公开(公告)号：US20110270588A1
公开(公告)日：2011-11-03
申请号：US12771472
申请日：2010-04-30
申请人： Eric E. Kuo , Vadim Matov , Larry Lai , Fuming Wu , Jihua Cheng
发明人： Eric E. Kuo , Vadim Matov , Larry Lai , Fuming Wu , Jihua Cheng
IPC分类号： G06F17/10
CPC分类号： A61C7/002 , A61B5/1128 , A61B5/7246 , A61C7/00 , G06F3/041 , G06F17/5009 , G06F19/00 , G06F19/321 , G06F19/3481 , G06F19/707 , G16H50/50
摘要： Embodiments are provided for using an individualized orthodontic treatment index. One method embodiment includes receiving an initial virtual dental model from a first scan of a patient's dentition, modifying the initial virtual dental model to create a target virtual dental model according to a treatment goal, assigning a number of dental references to the target virtual dental model, receiving a treatment outcome virtual dental model from a second scan of the patient's dentition, mapping the number of dental references from the target virtual dental model to a treatment outcome virtual dental model, and calculating an individualized treatment index score for the treatment outcome virtual dental model according to one or more differences between the target virtual dental model and the treatment outcome virtual dental model based on the number of dental references.
摘要翻译：提供了使用个体化正畸治疗指数的实施例。一个方法实施例包括从患者牙列的第一扫描接收初始虚拟牙齿模型，修改初始虚拟牙齿模型以根据治疗目标创建目标虚拟牙齿模型，将多个牙科引用分配给目标虚拟牙齿模型从患者牙列的第二次扫描中接收治疗结果虚拟牙齿模型，将来自目标虚拟牙齿模型的牙齿引用的数量映射到治疗结果虚拟牙齿模型，以及计算治疗结果虚拟牙齿的个体化治疗指数得分根据目标虚拟牙齿模型与基于牙科参考数量的治疗结果虚拟牙齿模型之间的一个或多个差异模型。

48. 发明授权

US07689398B2 System and method for modeling and application of interproximal reduction of teeth 有权
标题翻译：牙齿间隙减少的建模和应用的系统和方法
公开(公告)号：US07689398B2
公开(公告)日：2010-03-30
申请号：US11468639
申请日：2006-08-30
申请人： Jihua Cheng , Woncheol Choi , Vadim Matov
发明人： Jihua Cheng , Woncheol Choi , Vadim Matov
IPC分类号： G06F9/455
CPC分类号： A61C7/00 , A61C7/002
摘要： In accordance with various aspects of the present invention, system and method for modeling and application of interproximal reduction (IPR) of teeth to facilitate orthodontic treatment is provided. In accordance with an exemplary embodiment, a system and method for modeling and application of IPR are configured within a treatment methodology that initially determines whether stripping is needed for two neighboring teeth. If stripping is necessary, the exemplary method for modeling and application of IPR is conducted. In an exemplary embodiment, a stripping plane or other surface is constructed to determine the amount and region of stripping for two neighboring teeth, in other words, the volume to be removed between two neighboring teeth. After stripping of the tooth, the tooth geometry can be reconstructed to enable application of the IPR tooth model, such as enabling the clinician to utilize the IPR tooth model for teeth movement planning.
摘要翻译：根据本发明的各个方面，提供了用于建模和应用牙齿的邻间减少（IPR）的系统和方法，以促进正畸治疗。根据示例性实施例，在最初确定是否需要对两个相邻牙齿进行剥离的处理方法中配置用于建模和应用IPR的系统和方法。如果需要剥离，则进行用于建模和应用知识产权的示例性方法。在示例性实施例中，构造剥离平面或其它表面以确定两个相邻牙齿的剥离量和区域，换句话说，要在两个相邻牙齿之间移除的体积。在剥离牙齿之后，可以重建牙齿几何形状以实现IPR牙齿模型的应用，例如使临床医生能够利用IPR牙齿模型进行牙齿移动规划。

49. 发明申请

US20080014558A1 SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF DENTAL FEATURES 有权
标题翻译：用于自动检测牙齿特征的系统和方法
公开(公告)号：US20080014558A1
公开(公告)日：2008-01-17
申请号：US11457722
申请日：2006-07-14
申请人： Vadim Matov , Fuming Wu
发明人： Vadim Matov , Fuming Wu
IPC分类号： A61C11/00 , A61C9/00
CPC分类号： A61C19/04 , A61C7/002
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。

50. 发明授权

US06633290B1 Apparatus and method for forming 2D views of a structure from 3D point data 有权
标题翻译：用于从3D点数据形成结构的2D视图的装置和方法
公开(公告)号：US06633290B1
公开(公告)日：2003-10-14
申请号：US09574715
申请日：2000-05-18
申请人： Jonathan Apollo Kung , Vadim Matov
发明人： Jonathan Apollo Kung , Vadim Matov
IPC分类号： G06T1500
CPC分类号： G06T7/00
摘要： An apparatus and method are described for forming 2D views of a structure from 3D point data. In the present invention, a plane is specified and triangulated meshes are intersected with the plane to form a group of polylines. The significant features of each polyline are then extracted, and the features are then connected to form intersection polylines that closely approximate the intersection polylines that would be generated by intersecting the real 3D structure with the specified plane. The final 2D view consists of the connected features extracted from the polylines.
摘要翻译：描述了一种用于从3D点数据形成结构的2D视图的装置和方法。在本发明中，指定一个平面并且三角形网格与平面相交以形成一组折线。然后提取每个折线的重要特征，然后将特征连接起来，形成与通过将真实3D结构与指定平面交叉而产生的交点折线近似的交叉多边形。最终的2D视图由从折线提取的连接特征组成。

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