Sealer for filling a dental root canal
    2.
    发明授权
    Sealer for filling a dental root canal 失效
    密封剂用于填充牙根管

    公开(公告)号:US4931096A

    公开(公告)日:1990-06-05

    申请号:US246693

    申请日:1988-09-20

    IPC分类号: A61K6/00 A61K6/083

    摘要: A sealer for filling a dental root canal which can seal the apex of the root and the root canal perfectly and can be removed with the gutta percha points when refilling is necessary.The sealer of the invention consists of the same basic material as the gutta percha point, so it adheres to the point initimately and firmly and can seal the apex of the root perfectly. The softening temperature of the sealer is about 40.degree.-45.degree. C., so the points and the sealer can be removed same time by heating at low temperature with a heat carrier when refilling is necessary.

    摘要翻译: 用于填充牙根管的密封剂,其可以完美地密封根部和根管的顶端,并且可以在需要补充时用牙龈切除点去除。 本发明的封口机由与牙釉质相同的基本材料组成,因此,它可以起始和坚固地粘附在该点上,并能完美地密封根部的顶点。 封口机的软化温度约为40°-45℃,所以当需要再填充时,通过在热载体上的低温加热可以同时清除点和密封剂。