Abrasive dental strip
    2.
    发明授权
    Abrasive dental strip 失效
    磨牙牙条

    公开(公告)号:US5063118A

    公开(公告)日:1991-11-05

    申请号:US389753

    申请日:1989-08-04

    Applicant: Roland Goetz

    Inventor: Roland Goetz

    CPC classification number: A61C3/06 B24D11/00 Y10T428/12431 Y10T428/12486

    Abstract: The abrasive dental strip for teeth and teeth fillings is formed of a foil-like metal strips solidified from a melt and containing a homogeneous metal matrix in which hard particles such as zeta-chromium boride particles are fixed. The strip is easy to manufacture and provides increased protection against loosening of the hard particles from the strip during use.

    Abstract translation: 用于牙齿和牙齿填充物的研磨性牙齿条由熔融物固化并含有均匀金属基质的箔状金属条形成,其中固定有诸如硼酸镧硼化物颗粒的硬质颗粒。 该带易于制造,并且在使用期间提供增强的防止来自带材的硬颗粒松动的保护。

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