Systems and methods for the design and fabrication of provisional and permanent crowns

    公开(公告)号:US12127898B2

    公开(公告)日:2024-10-29

    申请号:US17810683

    申请日:2022-07-05

    IPC分类号: A61C13/00 A61C5/77 A61C9/00

    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.

    Intraoral scanner wand
    9.
    外观设计

    公开(公告)号:USD1042842S1

    公开(公告)日:2024-09-17

    申请号:US29827402

    申请日:2022-02-18

    摘要: FIG. 1 is a front elevation view of an intraoral scanner wand in accordance with the present invention;
    FIG. 2 is a back elevation view thereof;
    FIG. 3 is a left side elevation view thereof;
    FIG. 4 is a right side elevation view thereof;
    FIG. 5 is an enlarged top plan view thereof;
    FIG. 6 is an enlarged bottom plan view thereof;
    FIG. 7 is a front perspective view thereof;
    FIG. 8 is a back perspective view thereof;
    FIG. 9 is a second front perspective view thereof; and,
    FIG. 10 is a second perspective view thereof.
    The broken lines shown in the drawings are for the purpose of illustrating portions of the intraoral scanner wand that form no part of the claimed design.