Invention Grant
US09549794B2 Method for manipulating a dental virtual model, method for creating physical entities based on a dental virtual model thus manipulated, and dental models thus created
有权
用于操纵牙齿虚拟模型的方法，基于由此操作的牙科虚拟模型创建物理实体的方法以及如此创建的牙科模型
- Patent Title: Method for manipulating a dental virtual model, method for creating physical entities based on a dental virtual model thus manipulated, and dental models thus created
- Patent Title (中): 用于操纵牙齿虚拟模型的方法，基于由此操作的牙科虚拟模型创建物理实体的方法以及如此创建的牙科模型
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Application No.: US14882312Application Date: 2015-10-13
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Publication No.: US09549794B2Publication Date: 2017-01-24
- Inventor: Avi Kopelman , Eldad Taub
- Applicant: Align Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Align Technology, Inc.
- Current Assignee: Align Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Wilson Sonsini Goodrich & Rosati
- Main IPC: G06F19/00
- IPC: G06F19/00 ; A61C13/00 ; G06F17/50 ; A61C13/34
Abstract:
A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create, recreate or reconstruct finish line data and other geometrical corresponding to the obscured part. Trimmed virtual models, and trimmed physical models, can then be created utilizing data thus created. The virtual models and/or the physical models may be used in the design and manufacture of copings or of prostheses.
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