| abstract |
(57) [Problem] To provide a bioactive cement composition having high bioactivity, high mechanical strength, and good durability in a living body. A bioactive filler powder comprising Ca-containing glass or crystallized glass beads, a methacrylate-based polymer powder, a methacrylate-based monomer, a polymerization initiator, and a polymerization accelerator. It is characterized by being coated with 03 to 0.98% by mass of a silane coupling agent. |