DENTAL AUTO-MIXING METHOD, DEVICE, AND COMPOSITION FOR TEMPORARY CEMENTS
    93.
    发明申请
    DENTAL AUTO-MIXING METHOD, DEVICE, AND COMPOSITION FOR TEMPORARY CEMENTS 审中-公开
    牙科自动混合方法,装置和组合物用于临时试验

    公开(公告)号:US20120258424A1

    公开(公告)日:2012-10-11

    申请号:US13513879

    申请日:2010-12-16

    摘要: The abstract has been amended as follows: A method of dispensing a hardenable dental composition, which can form a temporary bond, comprising 1) providing multi-part hardenable dental composition comprising part (A) in the form of a paste comprising acid-reactive glass particles and a liquid selected from the group consisting of water, a monomer having at least one ethylenically 10 unsaturated group per monomer molecule, and a combination thereof; and part (B) comprising a water soluble polyacid and a liquid selected from the group consisting of water, a monomer having at least one ethylenically unsaturated group per monomer molecule, and a combination thereof; and 2) extruding the composition through a static mixer in fluid communication with a first reservoir containing the part (A) and a second reservoir 20 containing the part (B); wherein a plunger is positioned in each reservoir for simultaneously forcing part (A) and part (B) into the static mixer.

    摘要翻译: 摘要已经被修改如下:一种分配可以形成临时结合的可硬化牙科组合物的方法,包括:1)提供多部分可硬化牙科用组合物,其包含含有酸反应性玻璃的浆料形式的部分(A) 颗粒和选自水,每单体分子具有至少一个烯键式10不饱和基团的单体及其组合的液体; 和部分(B),其包含水溶性多酸和选自水,每单体分子具有至少一个烯属不饱和基团的单体及其组合的液体; 和2)通过与包含所述部分(A)的第一储存器和包含所述部分(B)的第二储存器20流体连通的静态混合器挤出所述组合物; 其中柱塞位于每个储存器中,用于同时迫使部分(A)和部分(B)进入静态混合器。