| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymerizable support base construction material for dental use which has excellent operability on the construction of a support base such as dischargeability and shaping performances, and which also can form a support base in which a cured material exhibits satisfactory mechanical strength. <P>SOLUTION: The portion pack type polymerizable support base construction material comprises a first paste (A) and a second paste (B), and both pastes include a (meth)acrylate monomer (a), at least either of the pastes includes inorganic particles (b) with the average particle size of 0.5 to 10 μm surface-treated with a specified silane coupling agent (m1), inorganic particles (c) with the average particle size of 0.01 to 0.1 μm surface-treated with a specified silane coupling agent (m2) and inorganic particles (d) with the average particle size of 0.005 to 0.1 μm not subjected to surface treatment, either paste comprises an oxidizing agent (e), and the other paste includes a reducing agent (f), respectively. <P>COPYRIGHT: (C)2012,JPO&INPIT |
