公开(公告)号：US20160151132A1

公开(公告)日：2016-06-02

申请号：US14951949

申请日：2015-11-25

Applicant: Biocad Medical, Inc.

Inventor： Myriam Manai ,  David Giasson ,  Bin Hang

IPC: A61C13/00

CPC classification number: G06F17/50 ,  A61C11/00 ,  A61C13/097 ,  G16H20/40

Abstract: Herein are provided methods, systems, computer-readable media, techniques and processes for occlusion estimation in dental prosthesis design. These include determining a first contact point between antagonist teeth, then simulating motion in order to determine additional contact points. Various of the determined contact points may not be used in the simulated motion, based on the simulated physics. When one or more predetermined stopping criteria have been met, then the contact points may be used to define the relative occlusal positions of antagonists. In some embodiments, sets of teeth in a bridge or crown, e.g., may be simulated as moving separately and a new state for each set of teeth may be determined.

Abstract translation: 这里提供了用于牙科假体设计中的闭塞估计的方法，系统，计算机可读介质，技术和过程。 这些包括确定拮抗剂牙齿之间的第一接触点，然后模拟运动以确定额外的接触点。 基于模拟物理学，可以在模拟运动中使用各种确定的接触点。 当满足一个或多个预定停止标准时，接触点可用于限定拮抗剂的相对咬合位置。 在一些实施例中，桥或冠中的齿组可以被模拟为单独移动，并且可以确定每组齿的新状态。

公开(公告)号：US10891403B2

公开(公告)日：2021-01-12

申请号：US14951949

申请日：2015-11-25

Applicant: Biocad Medical, Inc.

Inventor： Myriam Manai ,  David Giasson ,  Bin Hang

IPC: G06F30/00 ,  A61C11/00 ,  A61C13/097 ,  G06T17/00

Abstract: Herein are provided methods, systems, computer-readable media, techniques and processes for occlusion estimation in dental prosthesis design. These include determining a first contact point between antagonist teeth, then simulating motion in order to determine additional contact points. Various of the determined contact points may not be used in the simulated motion, based on the simulated physics. When one or more predetermined stopping criteria have been met, then the contact points may be used to define the relative occlusal positions of antagonists. In some embodiments, sets of teeth in a bridge or crown, e.g., may be simulated as moving separately and a new state for each set of teeth may be determined.