SYSTEMS FOR FABRICATION OF DENTAL APPLIANCES WITH ELONGATE SHAFTS AND CONNECTORS

    公开(公告)号:US20250099206A1

    公开(公告)日:2025-03-27

    申请号:US18971833

    申请日:2024-12-06

    Inventor: Allen Boronkay

    Abstract: Systems for fabrication of dental appliances are provided. In some embodiments, a system includes an additive manufacturing system configured to perform operations including: fabricating a first elongate shaft having a first connection region for connecting to a shell of a dental appliance, fabricating a second elongate shaft having a second connection region for connecting to the shell or to a tooth, fabricating a first elongate connector coupled to the first and second elongate shafts, and fabricating a second elongate connector coupled to the first elongate shaft and extending toward the second elongate shaft, where the first and second elongate connectors are coupled to the first elongate shaft at respective locations separate from the first connection region, and where the first elongate connector is coupled to the second elongate shaft at a location separate from the second connection region.

    Variable direction tooth attachments

    公开(公告)号:US11298211B2

    公开(公告)日:2022-04-12

    申请号:US16031822

    申请日:2018-07-10

    Abstract: Tooth attachments are provided comprising one or more convex surfaces for engagement by a surface of an orthodontic appliance. Polymeric shell appliances are provided in which the polymeric shell appliances are configured to provide one or more activation forces to facilitate tooth movement. The polymeric shell appliances may comprise one or more tooth receiving cavities. The polymeric shell appliances may further comprise an engagement portion with a surface configured to engage a convex attachment surface in order to apply a tooth moving force.

Patent Agency Ranking