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公开(公告)号：US20240156571A1
公开(公告)日：2024-05-16
申请号：US18510588
申请日：2023-11-15
发明人： Eric E. KUO , Igor KVASOV , Anna EGOROVA , Sergey GAGARIN
CPC分类号： A61C7/002 , A61B1/000095 , A61B1/00022 , A61B1/24 , A61C9/004 , A61C9/0053 , A61C9/0073 , G06F30/00 , G16H50/50 , G06T2210/62
摘要： Systems and methods for prioritization of three dimensional dental elements. The systems and methods may include displaying a perspective of a 3D digital model such that a portion of a second object is behind a first object, where the first object has a higher priority than the second object. The portion of the second object behind the first object may not be viewable through the first object and a reference point on the portion of the second object may not be selectable. The priority may be changed such that the second object has a higher priority than the first object, where once the priority is changed, that the portion of the second object behind the first object may be viewable through the first object and the reference point on the second object is selectable by the user.
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公开(公告)号：US20240144480A1
公开(公告)日：2024-05-02
申请号：US18496743
申请日：2023-10-27
CPC分类号： G06T7/0012 , G06T3/0006 , G06T3/40 , G06T5/10 , G06T11/60 , G06V10/242 , G06V10/44 , G06V40/174 , G06T2207/20084 , G06T2207/30036
摘要： A method and/or system generates a video of teeth of an individual over time. In one example, images comprising teeth of an individual are received, wherein the images are arranged in a sequence and each image is associated with a different stage of treatment of the teeth. One or more of the images are modified and/or replaced to align the images to one another. One or more synthetic images are generated, wherein each synthetic image is generated based on a pair of sequential images in the sequence and is an intermediate image that comprises an intermediate state of the teeth between a first state of a first image of the pair of sequential images and a second state of a second image of the pair of sequential images. A video is then generated that comprises the images and the one or more synthetic images.
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公开(公告)号：US11969311B2
公开(公告)日：2024-04-30
申请号：US17549460
申请日：2021-12-13
发明人： Peter Webber , Siobhan O'Leary
IPC分类号： A61C7/14 , A61C7/00 , A61C7/08 , A61C7/16 , B29C64/386 , B29C64/40 , B29L31/00 , B33Y10/00 , B33Y50/02 , B33Y80/00
CPC分类号： A61C7/146 , A61C7/002 , A61C7/08 , A61C7/145 , A61C7/16 , B29C64/386 , B29C64/40 , B29L2031/7536 , B33Y10/00 , B33Y50/02 , B33Y80/00
摘要： Dental attachment placement apparatuses with one or more replacement attachment systems for providing one or more replacement dental attachments. The replacement attachment systems may include a body that is configured to orient and align the apparatus with respect to the teeth. The apparatus may include one or more primary dental attachments coupled to the body, where the body is configured to position the primary dental attachments adjacent to the teeth for bonding. The replacement system can be configured to replace the primary dental attachments and align replacement dental attachments with respect to the teeth.
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公开(公告)号：US11963842B2
公开(公告)日：2024-04-23
申请号：US17866321
申请日：2022-07-15
发明人： David Mason , Shiva Sambu , Chunhua Li , Yan Chen
IPC分类号： A61C19/06 , A61C7/00 , A61C7/08 , A61C7/10 , A61C13/00 , B23K26/362 , B44C1/22 , B44C1/28 , G06Q30/0601 , G16H30/20 , A44C15/00 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y80/00
CPC分类号： A61C19/066 , A61C7/002 , A61C7/08 , A61C7/10 , A61C13/0013 , A61C13/0019 , A61C19/063 , B23K26/362 , B44C1/227 , B44C1/228 , B44C1/28 , G06Q30/0621 , G06Q30/0643 , G16H30/20 , A44C15/007 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y80/00
摘要： Appliances for intraoral delivery of agents are provided. In some embodiments, an appliance includes a shell having an inner surface and an outer surface, the inner surface defining a plurality of tooth-receiving cavities configured to apply a repositioning force to a patient's teeth, and the outer surface oriented away from the patient's teeth. The appliance can also include a reservoir integrally formed in the outer surface of the shell, the reservoir being configured to store at least one agent. The appliance can further include a membrane covering at least a portion of the reservoir to control release of the agent into an intraoral cavity of the patient. The membrane can include a plurality of pores that are configured to open based at least in part on a temperature of the patient's intraoral cavity to allow the at least one agent to pass therethrough.
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公开(公告)号：US11958248B2
公开(公告)日：2024-04-16
申请号：US17530346
申请日：2021-11-18
发明人： Peter Dorfinger , Siobhan O'Leary , Yan Chen , Zhou Yu , Jun Sato
IPC分类号： B29C64/00 , A61C7/00 , A61C7/08 , B29C64/245 , B29C64/35 , B29C71/00 , B33Y40/20 , B33Y80/00 , B29L31/00
CPC分类号： B29C64/35 , A61C7/002 , A61C7/08 , B29C64/245 , B29C71/0009 , B33Y40/20 , B33Y80/00 , B29C2071/0027 , B29L2031/753
摘要： The present application relates to components, such as dental apparatuses, having geometrical features to facilitate post-fabrication cleaning, including methods of fabricating the same. In one embodiment, a dental apparatus, such as a retainer, an aligner, or a dental attachment placement appliance, comprises one or more concave surfaces for which one or more apertures is formed therethrough at or near a maximum depth of a given concave surface.
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公开(公告)号：US20240119572A1
公开(公告)日：2024-04-11
申请号：US18482822
申请日：2023-10-06
发明人： Adi LEVIN
CPC分类号： G06T5/73 , A61B1/24 , A61B6/512 , A61C9/0053 , A61C9/0066 , G06T5/80 , G06T7/20 , G06T7/38 , G06T2207/10028 , G06T2207/20048 , G06T2207/20201 , G06T2207/30036 , G06T2207/30241
摘要： The present disclosure provides systems and computer implemented methods that include motion compensation in a three-dimensional (3D) scan. Motion compensation can include receiving 3D scans of a dentition, estimating a velocity of the 3D scanner during the 3D scan using a rigid body transformation based on input from a position tracking device in response to input from a 2D imager, and compensating for motion during the 3D scan based on the estimated velocity from the position tracking device.
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公开(公告)号：US20240115361A1
公开(公告)日：2024-04-11
申请号：US18536966
申请日：2023-12-12
发明人： Gilad ELBAZ , Erez LAMPERT , Yossef ATIYA , Avi KOPELMAN , Ofer SAPHIER , Maayan MOSHE , Shai AYAL , Michael SABINA , Eric KUO , Assaf WEISS , Doron MALKA , Eliahou Franklin NIZARD , Ido TISHEL
CPC分类号： A61C9/0053 , A61B1/00009 , A61B1/00016 , A61B1/00045 , A61B1/00194 , A61B1/046 , A61B1/0638 , A61B1/24
摘要： Methods and apparatuses for generating and displaying a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth). These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth.
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公开(公告)号：US11930154B2
公开(公告)日：2024-03-12
申请号：US18156349
申请日：2023-01-18
发明人： Ofer Saphier , Tal Levy , Gal Peleg , Eliran Dafna , Sergei Ozerov , Tal Verker , Nir Makmel , Yossef Atiya
IPC分类号： H04N13/204 , G01B11/25 , G06T7/521 , H04N1/00
CPC分类号： H04N13/204 , G01B11/25 , G06T7/521 , H04N1/00018
摘要： An intraoral scanning system comprises and intraoral scanner and a processor. The intraoral scanner comprises one or more cameras and one or more structured light projectors, the intraoral scanner to generate a series of images using the one or more cameras, each image including at least a portion of a pattern projected by the one or more structured light projectors onto an intraoral three-dimensional surface. The processor runs a correspondence algorithm to compute respective three-dimensional positions of a plurality of features of the pattern on the intraoral three-dimensional surface, as captured in the series of images. The processor identifies the computed three-dimensional position of a detected feature of the pattern as corresponding to a particular projector ray r, in at least a subset of the series of images. The processor tracks the particular projector ray r across one or more additional images of the series of images.
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公开(公告)号：US20240074006A1
公开(公告)日：2024-02-29
申请号：US18383850
申请日：2023-10-25
发明人： Nir Makmel
CPC分类号： H05B3/84 , A61B1/00163 , A61B1/127 , H05B2203/011 , H05B2203/013
摘要： An intraoral scanning device comprises a housing having a longitudinal axis and comprising a head configured for insertion into an oral cavity of a patient, the head comprising an aperture for transmission of optical signals, a transparent element positioned within the aperture, wherein the transparent element is non-orthogonal to the longitudinal axis, and a defogging unit comprising a heating unit. A protective sleeve is configured to cover at least a part of the head and comprises an additional aperture that aligns with the aperture and an additional transparent element in the additional aperture. A gap separates the additional transparent element from the transparent element when the protective sleeve is coupled to the housing. The housing and the protective sleeve are configured such that heat generated by the heating unit is transferred from the heating unit to the additional transparent element despite the gap that separates the additional transparent element from the transparent element.
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公开(公告)号：US20240065807A1
公开(公告)日：2024-02-29
申请号：US18239712
申请日：2023-08-29
CPC分类号： A61C7/002 , A61B1/000096 , A61B1/24 , G06T17/00 , G06T19/00 , G06T2210/41
摘要： The present disclosure is directed to capturing a 3-dimensional representation of a patient's face from multiple angles to be integrated with (fused) with at least a 3-dimensional intra-oral mesh of the patient's teeth for purposes of visualizing a dental treatment plan. In one aspect, a method includes capturing media of a patient's face from multiple angles, using at least one device; transforming the media into a 3-dimensional representation of the patient's face; and transmitting, the 3-dimensional representation of the patient's face to one or more processing components to be integrated with a 3-dimensional representation of the patient's intra-oral scan to visualize a dental treatment plan for the patient.
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