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    Dental matrix and dental matrix system
    1.
    发明授权
    Dental matrix and dental matrix system 有权

    公开(公告)号：US12042349B2

    公开(公告)日：2024-07-23

    申请号：US17447367

    申请日：2021-09-10

    申请人： David J. Clark

    发明人： David J. Clark

    IPC分类号： A61C5/85

    CPC分类号： A61C5/85

    摘要： Methods for the restoration of a decayed portion of a tooth and dental matrices that may be used in the methods for the restoration of a decayed portion of a tooth are disclosed. Methods for direct elective composite additive crowning and veneering of teeth that may or may not have decay or previous restorations are also disclosed.

    Dental Separator Device
    2.
    发明公开
    Dental Separator Device 审中-公开

    公开(公告)号：US20230363855A1

    公开(公告)日：2023-11-16

    申请号：US18359461

    申请日：2023-07-26

    申请人： David J. Clark

    发明人： David J. Clark

    IPC分类号： A61C5/85 ,  A61C5/80

    CPC分类号： A61C5/85 ,  A61C5/80

    摘要： A dental separator device includes an elastic body having a first end and a second end. A first surface engager is connected to the first end of the body. The first surface engager includes a first distal section and a first mesial section and a notch between the first distal section and the first mesial section. The first distal section and the first mesial section each include a pair of spaced apart hands. A second surface engager is connected to the second end of the body. The second surface engager includes a second distal section and a second mesial section, and a notch between the second distal section and the second mesial section. The second distal section and the second mesial section each include a pair of spaced apart hands. The hands are for engaging teeth and/or for creating adaptation pressure on a dental matrix stabilizer and/or dental matrix.

    DENTAL WEDGE
    3.
    发明公开
    DENTAL WEDGE 审中-公开

    公开(公告)号：US20230338116A1

    公开(公告)日：2023-10-26

    申请号：US18343869

    申请日：2023-06-29

    申请人： David J. Clark

    发明人： David J. Clark

    IPC分类号： A61C5/88

    CPC分类号： A61C5/88

    摘要： The dental wedge has an elongated body extending from an outer end to an opposite inner end. The body includes a longitudinal intermediate wall, a longitudinal first side wall connected to the intermediate wall, and a longitudinal second side wall connected to the intermediate wall. The first side wall and the second side wall each flare away from the intermediate wall such that a first distal end of the first side wall and a second distal end of the second side wall are spaced apart creating an inverted generally V-shaped transverse section for the body. The body has a top surface and a bottom surface formed by the intermediate wall, the first side wall and the second side wall. The intermediate wall includes a region of increased flexibility compared to each of the first side wall and the second side wall.

    Methods and Devices for Interproximal Dental Restoration
    7.
    发明申请
    Methods and Devices for Interproximal Dental Restoration 有权

    公开(公告)号：US20210386515A1

    公开(公告)日：2021-12-16

    申请号：US17270584

    申请日：2019-08-23

    申请人： David J. Clark

    发明人： David J. Clark

    IPC分类号： A61C5/20 ,  A61C5/85 ,  A61C5/88 ,  A61C3/00

    摘要： Methods and devices for interproximal dental restoration are disclosed. One version of the present disclosure provides a method for the restoration of a tooth including a top surface, and an interproximal surface facing an adjacent tooth. The method of restoration includes removing a portion of the top surface of the tooth, and a portion of the interproximal surface of the tooth to form a hollow cavity preparation extending from the top surface to the interproximal surface. The removed portion of the interproximal space is surrounded by a dental matrix. Restoration of the tooth further includes moving the dental matrix away from the hollow cavity preparation towards the adjacent tooth, and bonding at least a section of the dental matrix to the tooth. Light-curable composite resin is then injected into the cavity preparation and light cured.

    Dental wedge
    8.
    发明授权
    Dental wedge 有权

    公开(公告)号：US10751148B2

    公开(公告)日：2020-08-25

    申请号：US14823584

    申请日：2015-08-11

    申请人： David J. Clark

    发明人： David J. Clark

    IPC分类号： A61C5/88

    摘要： The present invention relates to dental wedges that may be used for creating space between adjacent teeth. In one form, the dental wedge includes an elongated body extending from an outer end to an opposite inner end. The body has a longitudinal intermediate wall, a longitudinal first side wall connected to the intermediate wall, and a longitudinal second side wall connected to the intermediate wall. The first side wall and the second side wall each flare away from the intermediate wall such that a first distal end of the first side wall and a second distal end of the second side wall are spaced apart creating an inverted generally V-shaped transverse section for the body. The body has a top surface formed by the intermediate wall, the first side wall and the second side wall. The body also has a bottom surface formed by the intermediate wall, the first side wall and the second side wall. The dental wedge includes a grasping section connected to the outer end of the body. A hollow region is defined by the bottom surface of the wedge and a first reference line extending from the first distal end of the first side wall to the second distal end of the second side wall. At least a first portion of the body comprises a first material that transmits light.