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公开(公告)号：US20230210636A1
公开(公告)日：2023-07-06
申请号：US18149030
申请日：2022-12-30
发明人： Avi KOPELMAN , Jun SATO , Jessica SCHILTZ , Tzishing Jesse LIM , John Y. MORTON
IPC分类号： A61C7/08
CPC分类号： A61C7/08
摘要： Described herein are attachments for an orthodontic appliance, such as an aligner, that include a base region configured to be rigidly mounted to a tooth surface and an interface surface region that is configured to engage with the orthodontic appliance, in which the base region and the interface surface region are movably connected. These attachments may be configured as force applying attachments and/or as force redirecting attachments. Also described herein are modular attachments.
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公开(公告)号：US20230008156A1
公开(公告)日：2023-01-12
申请号：US17810683
申请日：2022-07-05
发明人： Avi KOPELMAN , Moti BEN DOV
摘要： A method for preparing a tooth crown may include generating a 3D model of an external surface of a patient's tooth and generating a 3D model of an external surface of a first crown based on the 3D model of the external surface of the patient's tooth. The method may also include preparing the patient's tooth to receive the first crown while generating the 3D model of the external surface. A 3D model of the prepared tooth my be generated. A 3D model of an internal surface of the first crown may also be generated. The 3D model of the external surface and the 3D model of the internal surface may form a 3D model of the first crown.
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公开(公告)号：US20220378559A1
公开(公告)日：2022-12-01
申请号：US17681626
申请日：2022-02-25
发明人： Avi KOPELMAN
摘要： 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：US20220369910A1
公开(公告)日：2022-11-24
申请号：US17747894
申请日：2022-05-18
发明人： Roee GORFINKEL , Eran ISHAY , Benny GORDON , Avi KOPELMAN , Nir MAKMEL
摘要： Apparatuses, including sleeves, intraoral scanning systems to use these sleeves, and methods of using the sleeve.
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公开(公告)号：US20220323190A1
公开(公告)日：2022-10-13
申请号：US17658495
申请日：2022-04-08
发明人： Avi KOPELMAN , John Y. MORTON
IPC分类号： A61C19/05 , A61C13/34 , A61C9/00 , A61C7/00 , A61B6/14 , A61B6/03 , A61B6/00 , G06T17/00 , G06T19/20 , G06T7/11
摘要： A method for determining biting occlusion of a patient's teeth including generating a first 3D digital model of the patient's lower arch in non-occlusion. A second 3D digital model of the patient's upper arch in non-occlusion may be generated. A third 3D digital model of the patient's upper and lower arches in biting occlusion may be generated. The first and second 3D digital models May be aligned with corresponding teeth of the third 3D digital model to generate a fourth 3D model of the patient's teeth in biting occlusion.
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公开(公告)号：US20220296184A1
公开(公告)日：2022-09-22
申请号：US17701611
申请日：2022-03-22
发明人： Avi KOPELMAN , Michael SABINA
摘要： Methods and apparatuses for positioning of dental imaging devices, such as X-rays, CTs and ultrasound imaging devices. These methods and apparatuses may use an initial intraoral scan of a patient's dentition taken, e.g., using a visible light and/or infrared source, and generate an imaging plan and/or guide(s) for taking one or more penetrative images, such as X-ray images, of the patient's dentition using the intraoral scan data.
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公开(公告)号：US20220054244A1
公开(公告)日：2022-02-24
申请号：US17492393
申请日：2021-10-01
发明人： Avi KOPELMAN , Eldad TAUB
摘要： Feedback data useful in prosthodontic procedures associated with the intra oral cavity is provided. First, a 3D numerical model of the target zone in the intra oral cavity is provided, and this is manipulated so as to extract particular data that may be useful in a particular procedure, for example data relating to the finish line or to the shape and size of a preparation. The relationship between this data and the procedure is then determined, for example the clearance between the preparation and the intended crown. Feedback data, indicative of this relationship, is then generated, for example whether the preparation geometry is adequate for the particular type of prosthesis.
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公开(公告)号：US20210267729A1
公开(公告)日：2021-09-02
申请号：US17322729
申请日：2021-05-17
发明人： Avi KOPELMAN
摘要： A device including a coded pattern for use in dental procedures is provided. Related methods and systems are also provided.
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公开(公告)号：US20200367993A1
公开(公告)日：2020-11-26
申请号：US16947621
申请日：2020-08-10
发明人： Eldad TAUB , Avi KOPELMAN
摘要： The invention provides a method for creating a physical teeth model. The method comprises the following steps: providing a virtual three dimensional (3D) representation of a patient's dentition that comprises at least a region of the teeth that includes a tooth stump on which a crown is to be fitted or a region on to which a bridge is to be fitted; and preparing a physical model of the jaws of a subject from a blank, based on information from said virtual 3D image.
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公开(公告)号：US20200330193A1
公开(公告)日：2020-10-22
申请号：US16922630
申请日：2020-07-07
发明人： Avi KOPELMAN , Eldad TAUB
摘要： A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create, recreate or reconstruct finish line data and other geometrical corresponding to the obscured part. Trimmed virtual models, and trimmed physical models, can then be created utilizing data thus created. The virtual models and/or the physical models may be used in the design and manufacture of copings or of prostheses.
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