Tooth implant device and flexible fixture used therein
    1.
    发明申请
    Tooth implant device and flexible fixture used therein 审中-公开
    牙植入装置和其中使用的柔性夹具

    公开(公告)号:US20100203475A1

    公开(公告)日:2010-08-12

    申请号:US12659044

    申请日:2010-02-24

    IPC分类号: A61C8/00

    摘要: A tooth implant device comprises an abutment and a fixture. The abutment includes an upper portion to which a dental crown is attached and a lower portion whose cross-section decreases to a downward direction. The fixture includes an abutment inserting hole into which the abutment is inserted and is made of a bone-friendly metallic material. The fixture has an outer surface without threaded portions and has stiffness in a range of 5 percents to 40 percents compared to that of a solid form. When the abutment is inserted into the abutment inserting hole, the flexible fixture expands to apply a uniform stress to alveolar bone and be secured thereto in a taper-lock fashion.

    摘要翻译: 牙齿植入装置包括支座和夹具。 基台包括安装有牙冠的上部和横截面向下方向下降的下部。 固定装置包括邻接插入孔,邻接插入孔中并由骨友善的金属材料制成。 固定装置具有没有螺纹部分的外表面,并且与固体形式相比,刚度在5%至40%的范围内。 当基台插入到邻接插入孔中时,柔性夹具膨胀以对牙槽骨施加均匀的应力,并以锥形锁定的方式固定到牙槽骨上。