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公开(公告)号：US20190107932A1
公开(公告)日：2019-04-11
申请号：US16185905
申请日：2018-11-09
Applicant: Align Technology, Inc.
Inventor： Huafeng WEN , Frank Zhenhuan LIU
IPC: G06F3/0484 , A61C7/00 , A61C7/08
Abstract: A method for treating a subject's teeth. A target configuration for the subject's teeth is determined. Receiving features are produced on a dental base in response to the target configuration, the receiving features being configured to receive physical tooth models. The physical tooth models are assembled on the dental base to form a physical arch model. A dental aligner is produced using the physical arch model to move the subject's teeth to the target configuration.
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Patent Agency Ranking
公开(公告)号：US20220374119A1
公开(公告)日：2022-11-24
申请号：US17835640
申请日：2022-06-08
Applicant: Align Technology, Inc.
Inventor： Huafeng WEN , Frank Zhenhuan LIU
IPC: G06F3/0484 , A61C7/00 , A61C7/08
Abstract: A method for treating a subject's teeth. A target configuration for the subject's teeth is determined. Receiving features are produced on a dental base in response to the target configuration, the receiving features being configured to receive physical tooth models. The physical tooth models are assembled on the dental base to form a physical arch model. A dental aligner is produced using the physical arch model to move the subject's teeth to the target configuration.
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公开(公告)号：US20190286291A1
公开(公告)日：2019-09-19
申请号：US16429925
申请日：2019-06-03
Applicant: Align Technology, Inc.
Inventor： Huafeng WEN
IPC: G06F3/0484 , A61C7/00 , A61C7/08
Abstract: A method for treating a subject's teeth. A target configuration for the subject's teeth is determined. Receiving features are produced on a dental base in response to the target configuration, the receiving features being configured to receive physical tooth models. The physical tooth models are assembled on the dental base to form a physical arch model. A dental aligner is produced using the physical arch model to move the subject's teeth to the target configuration. A method for making a multi-layer dental aligner includes placing a first layer of a first aligner-making material over one or more physical tooth models, conforming the first layer of the first aligner-making material to the surfaces of the one or more physical tooth models, placing a second layer of a second aligner-making material over the first layer of the first aligner-making material, and conforming the second layer of the second aligner-making material to the surfaces of the first layer of the first aligner-making material over the one or more physical tooth models to produce the multi-layer dental aligner. A method for making a non-uniform dental aligner includes non-uniformly heating the sheet of aligner-making material and holding the sheet of aligner-making material against one or more physical tooth models to produce the non-uniform dental aligner.
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公开(公告)号：US20170300207A1
公开(公告)日：2017-10-19
申请号：US15638141
申请日：2017-06-29
Applicant: Align Technology, Inc
Inventor： Huafeng WEN , Frank Zhenhuan LIU
CPC classification number: G06F3/0484 , A61C7/00 , A61C7/002 , A61C7/08 , A61C9/002 , A61C2007/004 , B33Y80/00
Abstract: A method for treating a subject's teeth. A target configuration for the subject's teeth is determined. Receiving features are produced on a dental base in response to the target configuration, the receiving features being configured to receive physical tooth models. The physical tooth models are assembled on the dental base to form a physical arch model. A dental aligner is produced using the physical arch model to move the subject's teeth to the target configuration.
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公开(公告)号：US20140229878A1
公开(公告)日：2014-08-14
申请号：US14255832
申请日：2014-04-17
Applicant: Align Technology, Inc.
Inventor： Huafeng WEN , Frank Zhenhuan LIU
IPC: A61C7/00 , G06F3/0484
CPC classification number: G06F3/0484 , A61C7/00 , A61C7/002 , A61C7/08 , A61C9/002 , A61C13/0004 , A61C2007/004 , B33Y80/00
Abstract: A method for treating a subject's teeth. A target configuration for the subject's teeth is determined. Receiving features are produced on a dental base in response to the target configuration, the receiving features being configured to receive physical tooth models. The physical tooth models are assembled on the dental base to form a physical arch model. A dental aligner is produced using the physical arch model to move the subject's teeth to the target configuration.
Abstract translation: 一种治疗受试者牙齿的方法。 确定对象牙齿的目标配置。 响应于目标配置，在牙科基座上产生接收特征，接收特征被配置为接收物理牙齿模型。 物理牙齿模型组装在牙科基座上以形成物理拱形模型。 使用物理拱形模型生产牙科矫正器，以将受试者的牙齿移动到目标构型。
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公开(公告)号：US20230285119A1
公开(公告)日：2023-09-14
申请号：US18108487
申请日：2023-02-10
Applicant: Align Technology, Inc.
Inventor： Huafeng WEN
Abstract: Systems and methods are disclosed to prevent interference between two physical tooth models in a physical dental arch model by acquiring the coordinates of a plurality of points on the surfaces of each of the two physical tooth models and digitally representing the surfaces of each of the two physical tooth models by a mesh of points in three dimensions using the acquired coordinates. The meshes representing the surfaces of the two physical tooth models intersect at least at one point to form an overlapping portion. The method also includes calculating the depth of the overlapping portion between the two meshes to quantify the interference of the two physical tooth models.
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