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    Dental bur and method for removing a soft deposit
    1.
    发明公开
    Dental bur and method for removing a soft deposit 审中-公开
    Zahnbohrer und Verfahren zum Entfernen einer weichen Ablagerung

    公开(公告)号：EP2719356A1

    公开(公告)日：2014-04-16

    申请号：EP13188388.6

    申请日：2013-10-11

    申请人： KerrHawe S.A. ,  UNIVERSITY OF ZURICH

    发明人： Schmidlin, Patrick R. ,  Da Rold, Marco ,  Kilcher, Beat

    IPC分类号： A61C3/00

    CPC分类号： A61C3/02 ,  A61C1/055 ,  A61C3/00 ,  A61C17/02 ,  A61C19/063

    摘要： A dental bur (10) and method for removing a soft deposit from a tooth or an implant, the bur (10) having a shank (14) adapted to be connected to a rotary device (20). A head (12) extends from the shank (14). The head (12) has a material hardness adapted to remove soft deposits attached to the tooth but deflect against the tooth. Furthermore, the head (12) is sized for insertion into a periodontal pocket (66) adjacent to the tooth without surgery. Thus, the dental bur (10) may be rotated against the tooth for removing the soft deposits but deflect and/or wear against the tooth for preventing damage to the tooth.

    摘要翻译： 一种用于从牙齿或植入物去除软沉积物的牙钻（10）和方法，所述毛刺（10）具有适于连接到旋转装置（20）的柄（14）。 头部（12）从柄部（14）延伸。 头部（12）具有适于去除附着到牙齿上的柔软沉积物但偏向牙齿的材料硬度。 此外，头部（12）的尺寸适于插入牙齿邻近的牙周袋（66）而无需外科手术。 因此，牙科钻头（10）可以相对于牙齿旋转以去除软沉积物，但是偏转和/或磨损牙齿以防止损坏牙齿。

    Dental matrix band
    4.
    发明公开
    Dental matrix band 审中-公开
    Zahnmatrizenband

    公开(公告)号：EP2353541A2

    公开(公告)日：2011-08-10

    申请号：EP11153178.6

    申请日：2011-02-03

    申请人： KerrHawe S.A.

    发明人： Kilcher, Beat ,  Da Rold, Marco

    IPC分类号： A61C5/12

    CPC分类号： A61C5/85 ,  A61C5/88

    摘要： The dental matrix band 10 includes an elongated body 12 having first and second opposing ends 14a,b adapted to wrap around a tooth to be restored, and having first and second opposing longitudinal edges 16a,b extending between the first and second opposing ends 14a,b. The dental matrix band 10 further includes a first line of weakness 18 in the elongated body 12 where the elongated body 12 is separable along the first line of weakness 18. The dental matrix band 10 incudes a fixture 24 adjacent the first line of weakness 18. The dental matrix band 10 may further include a second line of weakness 20. The dental matrix band 10 may include an annealed section.

    Dental composite applicator
    6.
    发明公开
    Dental composite applicator 有权
    牙科复合涂药器

    公开(公告)号：EP2332485A1

    公开(公告)日：2011-06-15

    申请号：EP10191944.7

    申请日：2010-11-19

    申请人： KerrHawe S.A.

    发明人： Kilcher, Beat ,  Da Rold, Marco

    IPC分类号： A61C1/07 ,  A61C3/08 ,  A61C5/06

    CPC分类号： A61C3/08 ,  A61C1/07 ,  A61C5/62

    摘要： A vibrating applicator is provided for applying a dental composite material onto a tooth. The applicator has an elongated body and a tip that is coupled to the elongated body to apply the dental composite material onto the tooth. The applicator further has a vibrating apparatus for vibrating the tip and a sensor for sensing a condition of the dental composite material. A controller is operatively coupled to the vibrating apparatus and to the sensor and is configured to automatically vary an output frequency of the vibrating apparatus in response to the condition sensed by the sensor.

    摘要翻译： 提供了一种振动施加器，用于将牙科复合材料施加到牙齿上。 施用器具有细长主体和尖端，尖端联接到细长主体以将牙科复合材料施加到牙齿上。 施用器还具有用于振动尖端的振动装置和用于感测牙科复合材料的状态的传感器。 控制器可操作地耦合到振动设备和传感器，并且被配置为响应于传感器感测到的状况而自动改变振动设备的输出频率。

    Dental matrix band
    8.
    发明公开
    Dental matrix band 审中-公开
    牙科矩阵带

    公开(公告)号：EP2353541A3

    公开(公告)日：2013-07-24

    申请号：EP11153178.6

    申请日：2011-02-03

    申请人： KerrHawe S.A.

    发明人： Kilcher, Beat ,  Da Rold, Marco

    IPC分类号： A61C5/12

    CPC分类号： A61C5/85 ,  A61C5/88

    摘要： The dental matrix band 10 includes an elongated body 12 having first and second opposing ends 14a,b adapted to wrap around a tooth to be restored, and having first and second opposing longitudinal edges 16a,b extending between the first and second opposing ends 14a,b. The dental matrix band 10 further includes a first line of weakness 18 in the elongated body 12 where the elongated body 12 is separable along the first line of weakness 18. The dental matrix band 10 incudes a fixture 24 adjacent the first line of weakness 18. The dental matrix band 10 may further include a second line of weakness 20. The dental matrix band 10 may include an annealed section.

    摘要翻译： 牙基质带10包括具有第一和第二相对端部14a，15b的细长主体12，所述第一和第二相对端部14a，b适于缠绕待恢复的牙齿，并具有第一和第二相对纵向边缘16a，16b， 湾 牙基质带10还包括细长体12中的第一弱化线18，其中细长体12可沿第一弱化线18分离。牙基质带10包括邻近第一弱化线18的固定装置24。 牙基质带10可以进一步包括第二弱化线20.牙基质带10可以包括退火部分。