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公开(公告)号:US20240033057A1
公开(公告)日:2024-02-01
申请号:US18360161
申请日:2023-07-27
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Ofer SAPHIER , Avi KOPELMAN , Moti BEN DOV , Ran KATZ , Shai FARKASH , Roy FAHN , Michael CHANG , Niko Benjamin HUBER , Eric P. MEYER , Gustavo ISMAEL , Zelko RELIC , Maik GERTH
IPC: A61C9/00
CPC classification number: A61C9/0053
Abstract: A method may include obtaining a first 3D model of an upper jaw of a patient using an intraoral scanner and obtaining a second 3D model of the lower jaw of the patient using the intraoral scanner. The method may also include capturing a series of 2D images of the upper and lower jaws of the patient as the patient is moves the upper jaw and lower jaw in dynamic occlusion and processing the captured series of 2D images to identify features associated with the upper jaw of the patient and the lower jaw of the patient. For each 2D image in the captured series of 2D images, the method may include identifying a relative position of the first 3D model and the second 3D model based on alignment of features in the first 3D model and second 3D model with the features identified in the 2D image to generate a series of relative positions of the first 3D model and the second 3D model. The method may also include modeling dynamic occlusion of the upper jaw and the lower jaw of the patient based on the series of relative positions of the first 3D model and the second 3D model.
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32.
公开(公告)号:US20230372145A1
公开(公告)日:2023-11-23
申请号:US18360181
申请日:2023-07-27
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Avi KOPELMAN
IPC: A61F5/56
CPC classification number: A61F5/566
Abstract: Systems, methods, devices, and apparatus for positioning a patient's mandible in response to sleep apnea status are provided herein. In one aspect, a system for monitoring and treating sleep apnea in a patient comprises one or more sensors configured to monitor the patient for symptoms associated with sleep apnea; an intraoral appliance worn by the patient, one or more processors, and memory comprising instructions executable by the one or more processors to cause the one or more processors to: receive a set of sensor data from the one or more sensors, detect, using a machine learning algorithm, onset of a sleep apnea event based on the set of sensor data, and transmit a control signal to the intraoral appliance to cause the intraoral appliance to displace a lower jaw of the patient from a first position to a second position in order to treat the sleep apnea event.
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公开(公告)号:US20230346525A1
公开(公告)日:2023-11-02
申请号:US18129729
申请日:2023-03-31
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Avi KOPELMAN
CPC classification number: A61C13/0004 , A61C8/00 , A61C8/0001 , A61C9/00 , A61C9/0053 , A61C13/0022 , A61C13/34 , A61C9/002
Abstract: A method and system are provided for manufacturing a physical dental model. A virtual model is provided representative of at least a portion of the intra-oral cavity including at least one dental implant implanted therein, and the virtual model includes a virtual portion representative of each dental implant. The virtual spatial disposition of each such virtual portion is determined with respect to the virtual model, corresponding to a real spatial disposition of the respective implant with respect to the intra oral cavity. A physical model is then manufactured based on the virtual model, the physical model including a physical analog corresponding to each implant at a respective physical spatial disposition with respect to the physical model corresponding to the respective virtual spatial disposition of the respective virtual portion with respect to the first virtual model as already determined. In some embodiments, a jig is provided configured for maintaining a desired physical spatial disposition between the physical analog and a cavity of the physical dental model at least until the physical analog is affixed in the cavity.
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公开(公告)号:US20230240820A1
公开(公告)日:2023-08-03
申请号:US18295257
申请日:2023-04-03
Applicant: Align Technology, Inc.
Inventor: Michael SABINA , Avi KOPELMAN , Eric KUO , Gilad ELBAZ , Assaf WEISS , Doron MALKA , Ofer SAPHIER , Eliahou Franklin NIZARD , Ido TISHEL , Shai AYAL , Maayan MOSHE
IPC: A61C9/00 , A61B1/00 , A61B1/06 , A61B1/24 , G06T19/00 , A61B5/00 , A61B6/14 , A61C7/00 , A61C13/00
CPC classification number: A61C9/0053 , A61B1/00186 , A61B1/0638 , A61B1/24 , A61B1/0646 , A61B1/00172 , G06T19/00 , A61B1/000094 , A61B1/000096 , A61B1/00194 , A61B5/0088 , A61B6/145 , A61C7/002 , A61C13/0004 , A61B5/0086 , G06T2210/41 , G06T2200/24 , A61B5/0062 , A61B5/4547 , A61C13/34
Abstract: Methods and apparatuses for taking, using and displaying three-dimensional (3D) volumetric models of a patient's dental arch. A 3D volumetric model may include surface (e.g., color) information as well as information on internal structure, such as near-infrared (near-IR) transparency values for internal structures including enamel and dentin.
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公开(公告)号:US20230172692A1
公开(公告)日:2023-06-08
申请号:US18160980
申请日:2023-01-27
Applicant: Align Technology, Inc.
Inventor: Avi KOPELMAN , Ryan KIMURA , Yaser SHANJANI , Jeremy RILEY , Jun SATO , Bob GROVE , Reza SHIRAZI AGHJARI
Abstract: Releasable and removable palatal expander apparatuses for expanding a patient's palate (“palatal expanders”) and methods of using and making them. These releasable palatal expanders are adapted for ease in removal by the patient or caregiver, and may include a breach region configured to predictably bend or break when a pulling force is applied. The palatal expander apparatuses described herein may include one or more locks for locking the palatal expander onto the patient's teeth. The lock(s) may be unlocked to release the palatal expander from the teeth. A lock may include a control for manually unlocking the lock. Unlocking the locks may allow the palatal expander to automatically disengage from the patient's teeth.
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公开(公告)号:US20230082525A1
公开(公告)日:2023-03-16
申请号:US17990459
申请日:2022-11-18
Applicant: Align Technology, Inc.
Inventor: Eldad TAUB , Avi KOPELMAN
Abstract: A virtual model of an intraoral cavity is provided, wherein this process is initialized by a dental clinic, and the design and manufacture of a suitable dental prosthesis for the intraoral cavity is shared between a dental lab and a service center.
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公开(公告)号:US20220233286A1
公开(公告)日:2022-07-28
申请号:US17689846
申请日:2022-03-08
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Avi KOPELMAN , Eldad TAUB , Noam BABAYOFF
IPC: A61C9/00 , A61B5/107 , A61B5/00 , A61C13/00 , G01B11/24 , G16H50/50 , G16Z99/00 , A61C5/77 , A61C7/00
Abstract: According to the invention, a method and system are provided for scanning, and for facilitating scanning of, an intraoral cavity. The target parts of the intraoral cavity that it is desired to have scanned are identified, and the spatial s relationships between a scanning device and the target parts of the intraoral cavity suitable for enabling said target parts to be scanned by said scanning device, are also identified or otherwise determined. These relationships are then displayed, and the displayed relationships are used as a guide for scanning the intraoral cavity.
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公开(公告)号:US20220079445A1
公开(公告)日:2022-03-17
申请号:US17535478
申请日:2021-11-24
Applicant: Align Technology, Inc.
Inventor: Jun SATO , Allen BORONKAY , Yaser SHANJANI , Reza SHIRAZI AGHJARI , Avi KOPELMAN , Andrew JANG , Jihua CHENG , Eric KUO , Vladimir SHELBAKH , Bastien PESENTI
IPC: A61B5/00 , A61C7/08 , A61C7/10 , A61C9/00 , A61C7/00 , G06T7/73 , A61C13/00 , G06T7/00 , G06T15/08
Abstract: Methods and apparatuses for 3D imaging to measure the shape of orthodontic aligners, teeth, and other oral structures simultaneously, in-vivo or in-vitro. These methods and apparatuses may be used to determine contact locations of aligners with teeth and/or teeth with other teeth with very high precision, including determining the size of gaps where they are not in contact. These measurements may be used design, modify or replace an aligner and/or to verify aligner fit. 3D models of the whole aligner and teeth may be generated.
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公开(公告)号:US20210244502A1
公开(公告)日:2021-08-12
申请号:US17174038
申请日:2021-02-11
Applicant: Align Technology, Inc.
Inventor: Shai FARKASH , Avi KOPELMAN , Maayan MOSHE , Eliahou Franklin NIZARD , Jonathan COSLOVSKY
Abstract: Provided herein are systems and methods for monitoring a subject's teeth during orthodontic treatment. A wide angle (e.g., fisheye) image showing an occlusal view of both arches of the subject's dentition and may be input into a monitoring system configured compare the image to the treatment plan to determine how closely the current position of the subject's teeth tracks with the expected or desired positions according to the orthodontic treatment plan.
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公开(公告)号:US20210220087A1
公开(公告)日:2021-07-22
申请号:US17248355
申请日:2021-01-21
Applicant: ALIGN TECHNOLOGY, INC.
Inventor: Avi KOPELMAN , Chunhua LI , Michael Christopher COLE , Blaine CARTER , Matthew DURBAN
Abstract: An appliance comprises a passive component and an active force generating component, in which the active force generating component is configured to react to a stimulus and generate tooth movement forces. In some embodiments, the passive component is configured to deflect when placed on one or more teeth and generate tooth movement forces, which are combined with tooth movement forces of the force generating component. In some embodiments, the passive component comprises a polymer which is less reactive to the stimulus than the force generating component. The force generating component can be configured to increase force to one or more teeth at an appropriate time.
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