-
公开(公告)号:US11096763B2
公开(公告)日:2021-08-24
申请号:US16178491
申请日:2018-11-01
Applicant: Align Technology, Inc.
Inventor: Igor Akopov , Anton Lapshin , Samuel Blanco , Artem Kuanbekov , Eric P. Meyer , Andrey Maximov , Boris Likhtman , Michael Flanagan , Jason Ramos , Mitra Derakhshan , Roman A. Roschin , Rene M. Sterental , Adi Levin , Evgeniy Morozov , Alexander Belous , Olga Matusevich , Alexander Kulinich , Mikhail Nyukhtikov , Maria Shirshova , Olga Likhacheva , Irina Ivanova , Nikolay Yakovlev , Vladimir Grenaderov , Svetlana Makarenkova , Aleksandr Zhulin
Abstract: Orthodontic and/or dental treatment planning methods and apparatuses. In particular, described herein are methods of generating a plurality of potential treatment plan variations for the concurrent and interactive review of the treatment plan variations. Each variation may be optimized to best address the user's treatment goals, as well as approximating as closely as possible an ideal or target final position. Also described herein are orthodontic and/or dental treatment planning methods and apparatuses that allow a user to form, modify, and select a treatment plan from a plurality of different treatment plans, in real time.
-
公开(公告)号:US20180235437A1
公开(公告)日:2018-08-23
申请号:US15858940
申请日:2017-12-29
Applicant: Align Technology, Inc.
Inventor: Sergei Ozerov , Ofer Saphier , Avi Kopelman , Adi Levin , Pavel Razumovskiy , Michael Sabina , Mikhail Dyachenko , Rene M. Sterental , Partha Dey , Roman A. Roschin , Anton Gavrilov , Leonid Vyacheslavovich Grechishnikov
CPC classification number: A61B1/00009 , A61B1/00016 , A61B1/0002 , A61B1/04 , A61B1/043 , A61B1/0638 , A61B1/24 , A61B5/0088 , A61B5/1111 , A61B5/4547 , A61B5/4552 , A61B5/7221 , A61B5/725 , A61B5/7264 , A61B6/14 , A61B6/5247 , A61B2560/0276 , A61C7/002 , G16H30/40 , G16H50/50
Abstract: Processing logic makes a comparison between first image data and second image data of a dental arch and determines a plurality of spatial differences between a first representation of the dental arch in the first image data and a second representation of the dental arch in the second image data. The processing logic determines that a first spatial difference is attributable to scanner inaccuracy and that a second spatial difference is attributable to a clinical change to the dental arch. The processing logic generates a third representation of the dental arch that is a modified version of the second representation, wherein the first spatial difference is removed in the third representation, and wherein the third representation comprises a visual enhancement that accentuates the second spatial difference.
-
公开(公告)号:US20180206940A1
公开(公告)日:2018-07-26
申请号:US15839730
申请日:2017-12-12
Applicant: Align Technology, Inc.
Inventor: Avi Kopelman , René M. Sterental , Igor Kvasov , Mikhail Dyachenko , Roman A. Roschin , Leonid Vyacheslavovich Grechishnikov
CPC classification number: A61C7/002 , A61C7/08 , A61C7/146 , A61C9/0053
Abstract: A processing device receives image data of an actual condition of a patient's dental arch at an intermediate stage of a multistage orthodontic treatment plan. The processing device compares the image data of the actual condition of the patient's dental arch to a planned condition of the patient's dental arch for the intermediate stage. The processing device identifies one or more clinical signs that the actual condition of the patient's dental arch has a deviation from the planned condition of the patient's dental arch for the intermediate stage of the multi-stage orthodontic treatment plan based on a result of the comparing. The processing device determines one or more probable root causes for the deviation based on the one or more clinical signs. The processing device additionally determines one or more corrective actions for the multi-stage orthodontic treatment plan based on the one or more probable root causes.
-
公开(公告)号:US20170340415A1
公开(公告)日:2017-11-30
申请号:US15676819
申请日:2017-08-14
Applicant: Align Technology, Inc.
Inventor: Jeeyoung Choi , Chunhua Li , John Morton , Bastien Pesenti , Vadim Matov , Alexander Beliaev , Petr Ushanov , Roman A. Roschin
Abstract: A method includes to receive, via a computing device, data representing a plurality of teeth, identify data indicating which of the plurality of teeth are unerupted or erupting, predict at least one characteristic of a tooth of the unerupted or erupting teeth after they have fully erupted using one or more tooth eruption prediction factors, generate new data representing the unerupted or erupting teeth in multiple states of eruption based upon the predicted at least one characteristic of the fully erupted teeth, and generate a series of incremental tooth arrangements with the new data to define a proposed orthodontic treatment based on the new data representing the unerupted or erupting teeth in multiple states of eruption.
-
公开(公告)号:US20140142902A1
公开(公告)日:2014-05-22
申请号:US14166530
申请日:2014-01-28
Applicant: Align Technology, Inc.
Inventor: Fedor Chelnokov , Roman A. Roschin , Petr Ushanov
IPC: A61C7/00
CPC classification number: A61C7/002 , A61C13/0004
Abstract: A computer-implemented method for modeling a complete tooth of a patient to facilitate dental and/or orthodontic treatment. The method includes generating a first set of digital data representing a clinical crown; generating a second set of digital data representing a plurality of digital tooth models of a particular tooth type each having a first parameterization; processing the second set of digital data to obtain a third set of digital data representing an average tooth model of the particular tooth type having a second parameterization which is less than the first parameterization; fitting the third set of digital data to the first set of digital data to create a set of digital data representing an interim tooth model; and morphing the set of digital data representing the interim tooth model to substantially mimic the anatomical shape of the clinical crown of the first set of digital data.
Abstract translation: 一种计算机实现的用于对患者的完整牙齿进行建模以便于牙科和/或正畸治疗的方法。 该方法包括产生表示临床冠的第一组数字数据; 产生表示具有第一参数化的特定牙齿类型的多个数字牙齿模型的第二组数字数据; 处理第二组数字数据以获得表示具有小于第一参数化的第二参数化的特定齿型的平均齿模型的第三组数字数据; 将第三组数字数据拟合到第一组数字数据,以创建表示临时牙齿模型的一组数字数据; 以及变换表示临时牙齿模型的一组数字数据,以基本上模拟第一组数字数据的临床牙冠的解剖形状。
-
公开(公告)号:US20130344452A1
公开(公告)日:2013-12-26
申请号:US13893661
申请日:2013-05-14
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Viacheslav V. Korytov , Roman A. Roschin
CPC classification number: A61C7/002 , A61B5/0088 , A61B6/14 , A61C7/00 , A61C7/08 , G06F19/00 , G16H50/50
Abstract: Embodiments are provided for tracking teeth movement correction. One method embodiment includes using a set of positioning appliances shaped to move teeth through a number of successive stages of arrangements of an expected teeth arrangement model where each stage corresponds to a particular positioning appliance, mapping a current teeth position based upon positions of a number of physical markers attached to a number of physical teeth, comparing the positions of the number of physical markers with a corresponding number of virtual markers positioned on a number of virtual teeth of a stage in the expected teeth arrangement model, determining whether midcourse correction is needed.
Abstract translation: 提供了用于跟踪牙齿运动校正的实施例。 一种方法实施例包括使用一组定位装置,其定形以将齿移动通过预期齿配置模型的多个连续阶段的布置,其中每个阶段对应于特定的定位装置,基于多个位置的位置来映射当前的齿位置 连接到多个物理牙齿的物理标记,将物理标记的数量的位置与定位在期望的牙齿排列模型中的阶段的多个虚拟牙齿上的相应数量的虚拟标记进行比较,确定是否需要中度矫正。
-
公开(公告)号:US12171634B2
公开(公告)日:2024-12-24
申请号:US18179341
申请日:2023-03-06
Applicant: Align Technology, Inc.
Inventor: Jeeyoung Choi , Chunhua Li , John Morton , Bastien Pesenti , Vadim Matov , Alexander Beliaev , Petr Ushanov , Roman A. Roschin
Abstract: Methods for and media with instruction to cause acquiring known dimensions of a tooth, applying a multivariant regression model using the known dimensions to calculate projected dimensions of the unerupted or erupting tooth, customizing a standard virtual geometry and/or a predefined virtual geometry using the projected dimensions of the unerupted or erupting tooth, and inserting the customized virtual geometry into a virtual model of the patient's jaw, and planning the movement of the teeth of the patient and designing a series of removable orthodontic aligners using the virtual model, the series of removable orthodontic aligners configured to be worn by the patient to incrementally align the teeth according to the planned movement.
-
公开(公告)号:US12138137B2
公开(公告)日:2024-11-12
申请号:US18351473
申请日:2023-07-12
Applicant: Align Technology, Inc.
Inventor: Roman A. Roschin , Evgenii Vladimirovich Karnygin , Sergey Grebenkin , Dmitry Guskov , Dmitrii Ischeykin , Ivan Potapenko , Denis Durdin , Roman Gudchenko , Vasily Paraketsov , Mikhail Gorodilov , Roman Solovyev , Alexey Vladykin , Alexander Beliaev , Alexander Vovchenko
IPC: G16H30/40 , A61C7/00 , G06F30/10 , G06F30/27 , G06T7/00 , G06T7/10 , G06T17/00 , G06F111/04 , G06F111/16
Abstract: A method for determining tooth numbers of teeth within a dental arch includes receiving a digital scan of a patient's dentition, detecting a cusp associated with at least one tooth in the digital scan, where the cusp is detected based at least in part on a radius of a surface of the cusp, matching a molar shape of the at least one tooth, and identifying the patient's molar tooth based on the molar shape.
-
公开(公告)号:US20240131795A1
公开(公告)日:2024-04-25
申请号:US18490649
申请日:2023-10-18
Applicant: Align Technology, Inc.
Inventor: Chunhua Li , Bastien Pesenti , Roman A. Roschin , Jun Sato , Yuxiang Wang
CPC classification number: B29C64/386 , A61C7/002 , A61C7/08 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B29L2031/7532
Abstract: Systems, methods, and devices for computer-aided design, digital treatment planning, and direct additive manufacturing of dental appliances are provided. In some embodiments, a method includes receiving a treatment plan for a patient's teeth, the treatment plan specifying a target arrangement for the teeth and a plurality of treatment stages to reposition the teeth from an initial arrangement toward the target arrangement. The method can include identifying appliance design parameters for one or more dental appliances to implement at least one treatment stage of the plurality of treatment stages. The appliance design parameters can include one or more manufacturability parameters corresponding to an additive manufacturing process to be used to directly fabricate the one or more dental appliances. The method can further include determining an appliance geometry for the one or more dental appliances using the set of appliance design parameters.
-
公开(公告)号:US11529047B2
公开(公告)日:2022-12-20
申请号:US17882521
申请日:2022-08-05
Applicant: Align Technology, Inc.
Inventor: Eric P. Meyer , Roman A. Roschin , Tzishing Jesse Lim , Palak Mittal , Stephan Albert Alexandre Dumothier , Norman C. Su , Huameng Ivan Chu
IPC: A61B1/24 , A61C19/04 , A61C9/00 , A61C13/34 , G06T7/70 , A61C5/90 , H04B1/3877 , G06T7/60 , A61B1/00 , G06T7/62 , G06T7/73
Abstract: The present disclosure provides methods, computing device readable medium, devices, and systems that utilize a cheek retractor and/or a mobile device holder for case assessment and/or dental treatments. One cheek retractor includes a first and a second lip holder, both including imaging markers of a predetermined size to determine a scale of teeth of a user, where each imaging marker is located a predefined distance from the remaining imaging markers, and where the lip holder is to hold a cheek away from a mouth of a user to expose teeth of the user. A mobile device holder can include elements to receive a mobile device to capture images of the patient's teeth.
-
-
-
-
-
-
-
-
-