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公开(公告)号：US20100068671A1
公开(公告)日：2010-03-18
申请号：US12283567
申请日：2008-09-12
申请人： Ali Kakavand , Vadim Matov , Jennifer C. Chen , Jon F. Moss , Jihua Cheng
发明人： Ali Kakavand , Vadim Matov , Jennifer C. Chen , Jon F. Moss , Jihua Cheng
IPC分类号： A61C7/08
CPC分类号： A61C7/08
摘要： Methods and devices utilizing a dental appliance having a resilient portion are disclosed. One such appliance is a removable dental positioning appliance that includes, a plurality of shell portions each having one or more cavities shaped therein to receive one or more teeth and wherein each of the plurality of shell portions is formed to be separate from each of the other plurality of shell portions; a resilient component attached to a side of at least two shell portions; and wherein at least one of, the resilient component and one or more of the shell portions, provides one or more forces to reposition one or more teeth from a first orientation to a successive orientation.
摘要翻译： 公开了使用具有弹性部分的牙科器具的方法和装置。 一种这样的器具是可拆卸的牙科定位器具，其包括多个壳体部分，每个壳体部分具有形成在其中的一个或多个腔室，以容纳一个或多个齿，并且其中，所述多个壳体部分中的每个壳体部分形成为与其他每个 多个外壳部分; 附接到至少两个外壳部分的一侧的弹性部件; 并且其中弹性部件和一个或多个外壳部分中的至少一个提供一个或多个力以将一个或多个齿从第一取向重新定位成连续取向。
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公开(公告)号：US08517726B2
公开(公告)日：2013-08-27
申请号：US12283567
申请日：2008-09-12
申请人： Ali Kakavand , Vadim Matov , Jennifer C. Chen , Jon F. Moss , Jihua Cheng
发明人： Ali Kakavand , Vadim Matov , Jennifer C. Chen , Jon F. Moss , Jihua Cheng
IPC分类号： A61C7/08
CPC分类号： A61C7/08
摘要： Methods and devices utilizing a dental appliance having a resilient portion are disclosed. One such appliance is a removable dental positioning appliance that includes, a plurality of shell portions each having one or more cavities shaped therein to receive one or more teeth and wherein each of the plurality of shell portions is formed to be separate from each of the other plurality of shell portions; a resilient component attached to a side of at least two shell portions; and wherein at least one of, the resilient component and one or more of the shell portions, provides one or more forces to reposition one or more teeth from a first orientation to a successive orientation.
摘要翻译： 公开了使用具有弹性部分的牙科器具的方法和装置。 一种这样的器具是可拆卸的牙科定位器具，其包括多个壳体部分，每个壳体部分具有形成在其中的一个或多个腔室，以容纳一个或多个齿，并且其中，所述多个壳体部分中的每个壳体部分形成为与其他每个 多个外壳部分; 附接到至少两个外壳部分的一侧的弹性部件; 并且其中弹性部件和一个或多个外壳部分中的至少一个提供一个或多个力以将一个或多个齿从第一取向重新定位成连续取向。
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公开(公告)号：US08807999B2
公开(公告)日：2014-08-19
申请号：US12682225
申请日：2007-10-12
申请人： Eric Kuo , Jihua Cheng , Vadim Matov , Carlos Alvarez , Ali Kakavand
发明人： Eric Kuo , Jihua Cheng , Vadim Matov , Carlos Alvarez , Ali Kakavand
IPC分类号： A61C3/00
CPC分类号： G06F19/3437 , A61C7/002 , A61C7/08 , A61C9/004 , A61C13/0004 , G06F17/50 , G16H50/50
摘要： System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and generating an orthodontic treatment plan and a prosthodontic treatment plan based upon the substantially achieved treatment goal
摘要翻译： 制定治疗计划以实现治疗目标的系统和方法，包括创建牙科患者牙列的虚拟模型; 使用虚拟修复术来改变牙列的虚拟模型，以促进治疗目标的实现; 使用虚拟正畸矫正牙列的虚拟模型，以便实现治疗目标; 迭代转化步骤，直到实质化达到治疗目标; 并基于实质上实现的治疗目标产生正畸治疗计划和修复治疗计划
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公开(公告)号：US20110159451A1
公开(公告)日：2011-06-30
申请号：US12682225
申请日：2007-10-12
申请人： Eric Kuo , Jihua Cheng , Vadim Matov , Carlos Alvarez , Ali Kakavand
发明人： Eric Kuo , Jihua Cheng , Vadim Matov , Carlos Alvarez , Ali Kakavand
IPC分类号： A61C7/00
CPC分类号： G06F19/3437 , A61C7/002 , A61C7/08 , A61C9/004 , A61C13/0004 , G06F17/50 , G16H50/50
摘要： System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and generating an orthodontic treatment plan and a prosthodontic treatment plan based upon the substantially achieved treatment goal
摘要翻译： 制定治疗计划以实现治疗目标的系统和方法，包括创建牙科患者牙列的虚拟模型; 使用虚拟修复术来改变牙列的虚拟模型，以促进治疗目标的实现; 使用虚拟正畸矫正牙列的虚拟模型，以便实现治疗目标; 迭代转化步骤，直到实质化达到治疗目标; 并基于实质上实现的治疗目标产生正畸治疗计划和修复治疗计划
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公开(公告)号：US08478435B2
公开(公告)日：2013-07-02
申请号：US13558038
申请日：2012-07-25
申请人： Eric Kuo , Vadim Matov , Jihua Cheng
发明人： Eric Kuo , Vadim Matov , Jihua Cheng
IPC分类号： G06F19/00
CPC分类号： G06F17/50 , A61C13/0004
摘要： A digital data set representing a pre-scanned tooth geometry, including generic crown data, is merged with data representing a scanned patient tooth crown image, which lacks sufficient data to completely represent a complete tooth crown.
摘要翻译： 表示预先扫描的牙齿几何形状的数字数据集合，包括通用牙冠数据，与表示扫描的患者牙齿冠图像的数据合并，其中缺少足够的数据以完全代表完整的齿冠。
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6.发明授权System and method for representation, modeling and application of three-dimensional digital pontics 有权三维数字医学的表征，建模和应用的系统和方法公开(公告)号：US08401826B2
公开(公告)日：2013-03-19
申请号：US11615499
申请日：2006-12-22
申请人： Jihua Cheng , Vadim Matov , Eric Kuo , Woncheol Choi
发明人： Jihua Cheng , Vadim Matov , Eric Kuo , Woncheol Choi
CPC分类号： G06F17/50 , A61C7/00 , A61C13/0004 , B33Y80/00 , G06T7/60 , G06T19/00 , G06T2207/10072 , G06T2207/30036
摘要： Modeling pontics at successive treatment stages includes: (1) calculating space measurements between first and second teeth by getting first and second tooth transformations at a treatment stage i; (2) applying the first and second tooth transformations to get positions of the first and second teeth at the stage i; (3) calculating a direction vector of the space measurements at the stage i; (4) calculating a reference plane using the direction vector as a normal; (5) determining whether the space is available for a pontic by measuring the distance from the closest point on each of the first and second teeth to the reference plane; (6) generating an original pontic geometry for a first treatment stage; and (7) generating pontic geometries at each successive stage by calculating deformation parameters based on the original pontic geometry and size characteristics of the space and of the first and second teeth at each stage.
摘要翻译： 在连续治疗阶段对建模进行建模包括：（1）通过在治疗阶段i获得第一和第二牙齿变换来计算第一和第二牙齿之间的空间测量; （2）施加第一和第二齿变换以获得在阶段i的第一和第二齿的位置; （3）计算阶段i的空间测量的方向矢量; （4）使用方向矢量作为法线计算参考平面; （5）通过测量从第一和第二齿中的每一个上的最接近的点到参考平面的距离来确定该空间是否可用于音数; （6）产生用于第一处理阶段的原始布数几何; 和（7）通过基于空间以及在每个阶段的第一和第二牙齿的原始布置几何形状和尺寸特征计算变形参数，在每个连续阶段产生声子几何形状。
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公开(公告)号：US20110213598A1
公开(公告)日：2011-09-01
申请号：US12957103
申请日：2010-11-30
申请人： Vadim Matov , Jihua Cheng
发明人： Vadim Matov , Jihua Cheng
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。
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8.发明申请SYSTEM AND METHOD FOR MODELING AND APPLICATION OF INTERPROXIMAL REDUCTION OF TEETH 有权用于建模和应用减少纤维素的系统和方法公开(公告)号：US20080057461A1
公开(公告)日：2008-03-06
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： A61C3/00
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。
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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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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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