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    • 9. 发明申请
    • ENDODONTIC BURS, KITS, AND METHODS FOR USING ENDODONTIC BURS
    • ENDODONTIC BURS,KITTS和方法使用ENDODONTIC BURS
    • US20120214125A1
    • 2012-08-23
    • US13160297
    • 2011-06-14
    • David ClarkBrant MilesMichael Quigley
    • David ClarkBrant MilesMichael Quigley
    • A61C5/02
    • A61C5/42
    • A conical dental bur for endodontic procedures, including exploration, deep troughing, enlargement of orifices, and canal navigation is presented. The bur of the present invention has a narrow, conical bur head with cutting members along its length. The head of the bur of the present invention is mounted to a shank that tapers to the bur head, allowing microscopic observations of endodontic procedures. The bur may be manufactured of tungsten carbide, diamond, ceramics, or other materials. Burs according to the present invention of various shapes and sizes, suited for particular procedures, may be packaged together in kits. Methods of using the burs in endodontic procedures are also disclosed.
    • 提出了一种用于牙髓手术的圆锥形牙钻,包括探查,深槽,孔扩大和运河导航。 本发明的钻头具有窄的圆锥形头部,其切割构件沿着其长度。 本发明的头部的头部被安装到一个向头部头部变细的柄部,允许对根管手术的显微观察。 钻头可以由碳化钨,金刚石,陶瓷或其他材料制成。 根据本发明的适用于特定程序的各种形状和尺寸的袋可以一起包装在套件中。 还公开了在根管手术中使用毛刺的方法。