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公开(公告)号：US20240350229A1
公开(公告)日：2024-10-24
申请号：US18750346
申请日：2024-06-21
发明人： Yun GAO , Chao SHI , Yingjie LI , Andrey BUSHEV
CPC分类号： A61C7/002 , A61B34/10 , G06T7/0012 , G06T19/20 , A61B2034/105 , G06T2200/08 , G06T2207/30036 , G06T2210/41
摘要： Systems and methods of simulating dental treatments are disclosed. A method may include capturing a first 2D image of a patient's face, including the patient's teeth, building a parametric 3D model of the patient's teeth and gingiva based on the first 2D image, developing a simulated outcome of a dental treatment of the patient's teeth by rendering the parametric 3D model with the patient's teeth in one or more positions and/or orientations corresponding to the treatment goals of the dental treatment plan, and rendering a second 2D image of the patient's face with gingiva and teeth according to a simulated outcome of the dental treatment plan. As noted herein, the dental treatment plan may include orthodontic and/or restorative elements. The simulated outcome may correspond to estimated outcomes and/or intended outcomes of the dental treatment plan.
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公开(公告)号：US20240350017A1
公开(公告)日：2024-10-24
申请号：US18759489
申请日：2024-06-28
发明人： Avi KOPELMAN
IPC分类号： A61B5/00 , A61B1/00 , A61C5/77 , A61C7/00 , A61C9/00 , A61C13/00 , A61C19/04 , B33Y80/00 , G06F30/00 , G06F30/20 , G06T7/00 , G06T19/00 , G06T19/20 , G16H20/40
CPC分类号： A61B5/0088 , A61B1/0004 , A61B5/0062 , A61B5/4547 , A61C5/77 , A61C7/002 , A61C9/0053 , A61C13/0004 , G06F30/00 , G06F30/20 , G06T7/0012 , G06T19/00 , G06T19/20 , A61B1/00172 , A61C19/04 , B33Y80/00 , G06T2200/04 , G06T2207/30036 , G06T2210/41 , G06T2219/2004 , G06T2219/2021 , G16H20/40
摘要： A system for accounting for changes in surface topology may include an intraoral scanner and a computer system comprising instructions that, when executed, causes the computer system to: receive initial scan data of a first surface portion of tissue and a second surface portion of tissue, the scan data of the first surface portion of tissue having a first surface topology, generate a demarcation between the first surface portion and the second surface portion, receive rescan data of an intraoral cavity of the patient that includes surface data of the first surface portion of tissue having a second surface topology, update the data of the first surface portion of tissue by modifying only at least a portion of the data according to the demarcation using at least a portion of the rescan data, and output a 3D model of the patient's teeth based on the updated data.
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公开(公告)号：US12121411B2
公开(公告)日：2024-10-22
申请号：US17404894
申请日：2021-08-17
申请人： uLab Systems, Inc.
发明人： Huafeng Wen , Thomas Ross Pitts , Duncan Yardley Brown , Eric Wu , Venkata S Sarva , Gang Liu , Ruize Ma , Junru Zhao
CPC分类号： A61C7/002 , G06T17/00 , G06T19/20 , G06T2207/30036 , G06T2210/41
摘要： Smile treatment planning systems and methods are described herein. One method for adjusting an image of a smile may generally comprise receiving a three-dimensional (3D) digital model of a dental arch of a patient, receiving a digital facial image of the patient which includes an image of one or more teeth of the patient when smiling, registering the 3D digital model to the one or more teeth of the patient from the digital facial image, correcting the 3D digital model for scale and distortion to create a corrected 3D digital model, and overlaying the corrected 3D digital model onto the digital facial image.
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公开(公告)号：US20240335256A1
公开(公告)日：2024-10-10
申请号：US18293938
申请日：2022-08-05
申请人： DENTAL MONITORING
摘要： A system for evaluating an orthodontic appliance. A mobile telephone for, at an “appliance” instant, acquisition of at least one two-dimensional image (“appliance image”) of teeth at least partially representing the appliance in a service position worn by the teeth, and, at a “dentition” instant, acquisition of at least one two-dimensional image (“dentition image”) of the teeth. A computer programmed to execute, for each of a plurality of teeth represented on the at least one dentition and appliance images, the following: determination of dental and appliance attributes relative to the shape of a tooth represented on the at least one dentition image and relative to the shape of the orthodontic appliance on the at least one appliance image, respectively, and comparison of the dental and appliance attributes, followed by determination of at least a decision or at least one score according to the comparison.
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公开(公告)号：US20240325119A1
公开(公告)日：2024-10-03
申请号：US18621777
申请日：2024-03-29
申请人： ArchForm, Inc.
发明人： Martin Martz , Andrew Martz
摘要： A system may display a user interface depicting a model of a patient's teeth and the patient's palate and/or the buccal shelf area. The palate and/or the buccal shelf area depict one or more implants. The system determines a non-moveable zone about the model via receiving a user input identifying the one or more non-moveable zones. The system generates multiple electronic versions of aligners configured to fit over the one or more implants and the patient's teeth. Wearing of successive aligners cause the patient's teeth to move in a direction toward a correction, while the aligners have non-moveable zones that remain in a fixed location in relationship to the one or more implants.
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公开(公告)号：US20240307163A1
公开(公告)日：2024-09-19
申请号：US18614584
申请日：2024-03-22
CPC分类号： A61C19/063 , A61C7/002 , A61C7/146 , A61C7/08 , A61C7/16 , A61C19/003
摘要： The present disclosure provides methods, devices, and systems that utilize dental appliance etch templates prior to or during dental treatment. One dental appliance etch template includes a removable shell having one or more cavities formed therein, where the one or more cavities are shaped to receive teeth of a patient, and the shell includes a well, the well including a wafer, where the wafer includes etch material to etch a tooth of the patient.
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公开(公告)号：US12090023B2
公开(公告)日：2024-09-17
申请号：US18168454
申请日：2023-02-13
发明人： Jun Sato , Bruce Cam , Yaser Shanjani
CPC分类号： A61C7/08 , A61C7/002 , A61C19/02 , A61C2201/005 , A61C2204/005 , G06F2203/04105
摘要： Embedded sensors and onboard or off-board processing in an aligner case can detect aligner material and/or quality. Material detection can be used for counterfeit detection, or to trigger material specific events. Quality detection can include detection of common aligner failures or defects. A case for a dental appliance may include a tray for supporting the dental appliance, a cover coupled to the tray, and at least one sensor to detect a deformation of the dental appliance. A case for a dental appliance may include a tray for housing the dental appliance, a cover coupled to the tray, and at least one sensor configured to detect a change in material of the dental appliance.
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公开(公告)号：US12082987B2
公开(公告)日：2024-09-10
申请号：US18215804
申请日：2023-06-28
发明人： Fedor Chelnokov , Roman A. Roschin , Petr Ushanov
CPC分类号： A61C7/002 , A61C13/0004 , A61C7/00 , G06F30/00 , G06T9/001 , G06T17/00 , G06T19/20 , G06T2219/2004 , G06T2219/2016 , G06T2219/2021
摘要： Computer-implemented methods and systems for modeling teeth. Methods include generating a clinical crown mesh including visible surfaces of a clinical crown of a tooth; generating a parametric tooth model representing an average of multiple etalon teeth of the same tooth type; fitting the clinical crown mesh with the parametric tooth model to create an interim tooth model; and morphing the interim tooth model to mimic an anatomical shape of the clinical crown mesh. Fitting the clinical crown mesh with the parametric tooth model includes coupling point pairs on surfaces of the clinical crown mesh and the parametric tooth model, where a weighting factor is assigned to each point of the clinical crown mesh or parametric tooth model, and transforming the point pairs according to their weighting factors to cause the point pairs to converge.
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公开(公告)号：US12076205B2
公开(公告)日：2024-09-03
申请号：US18138329
申请日：2023-04-24
发明人： Ryan Amelon , Jared Lafer , Ramsey Jones , Tim Wucher , Jordan Katzman , Martin Chobanyan
CPC分类号： A61C7/002 , G06T5/20 , G06T7/0014 , G06T7/136 , G06T7/70 , G06T17/20 , G16H30/40 , A61C2007/004 , G06T2207/20081 , G06T2207/30036 , G06T2210/41
摘要： Systems and methods for generating a 3D model of a dentition are disclosed herein. A method includes generating a first 3D model of a dentition. The dentition includes a model tooth in a first position. The method includes receiving a digital representation comprising a patient tooth. The patient tooth corresponds to the model tooth of the first 3D model. The method includes determining a virtual camera parameter associated with the digital representation. The method includes adjusting the virtual camera parameter to determine a 3D position of the corresponding patient tooth. The method includes moving the model tooth of the first 3D model from the first position to a second position. The second position corresponds to the 3D position of the corresponding patient tooth. The method includes generating a second 3D model comprising the model tooth of the first 3D model in the second position.
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公开(公告)号：US12064309B2
公开(公告)日：2024-08-20
申请号：US17587920
申请日：2022-01-28
IPC分类号： A61C7/00
CPC分类号： A61C7/002
摘要： A method for obtaining an orthodontic treatment plan is provided. The method comprises obtaining a treatment plan for treatment of a tooth of a patient, the treatment plan including two or more stage force values, wherein each of the two or more stage force values is based on a target orthodontic force value that is based on one or more determinate points of periodontal ligament (PDL) behavior data. For each of the two or more stage force values, the method includes determining configuration parameters for configuring an orthodontic appliance to apply the stage force value to a tooth of the patient; and, using the configuration parameters to manufacture an orthodontic appliance configured to apply the stage force value.
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