| abstract |
A composition for repairing hard tissue comprising a monomer (A), a polymer powder (B) and a polymerization initiator (C), wherein the polymer powder (B) contains a polymer powder (Bx) having an aspect ratio of 1.10 or more, and a composition for repairing hard tissues A composition for repairing hard tissue in which the cumulative ratio of powder particles having an aspect ratio of 1.00 or more and less than 1.10 among each component contained in the powder particles is 75 cumulative% or less; In addition, a kit for repairing hard tissue having a member in which each component of the monomer (A), polymer powder (B) and polymerization initiator (C) contained in the hard tissue repair composition is divided into three or more in an arbitrary combination and accommodated is disclosed. do. |