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    • 61. 发明公开
    • ENDODONTIC SUPPORTING PIN AND RELATED CONNECTOR
    • 杜鹃花ER ER ER ER ER ER ER ER ER ER ER ER
    • EP2934371A1
    • 2015-10-28
    • EP13824398.5
    • 2013-12-17
    • Tonini, Riccardo
    • Tonini, Riccardo
    • A61C13/30A61C5/04
    • A61C13/30A61C5/35A61C5/50
    • The present invention relates to an endodontic supporting pin and to a related connector, for dental applications of prosthetic reconstruction of a tooth, as well as to a method for the installation and fastening thereof. The pin comprises an elongated body, substantially cylindrical or with truncated-cone shape, with a longitudinal axis and an external diameter dext provided with a through hole, preferably circular, extended inside the elongated body with internal diameter dint and with a drilling axis substantially parallel to the longitudinal axis and preferably coaxial thereto, wherein the ratio between the internal diameter dint of the through hole and the external diameter dext of the elongated body, determined on a common measurement plane, is comprised between 0.3 and 0.9.
    • 本发明涉及牙根管支撑销和相关的连接器,用于牙齿的假体重建的牙齿应用,以及用于其安装和固定的方法。 该销包括基本上圆柱形或具有截头圆锥形的细长主体,其具有纵向轴线和外径直径,其具有通孔,优选为圆形,延伸在细长主体内部,内径为dint,钻孔轴线基本上平行 并且优选地与所述纵向轴线同轴,其中在公共测量平面上确定的所述通孔的内径dint与所述细长体的外径曲线之间的比率在0.3和0.9之间。