| 摘要 |
PROBLEM TO BE SOLVED: To provide a material that contains a filler, does not have any fault shown by former technology, is especially suitable for using as a dental material, and can be cured by ring opening metathesis polymerization. SOLUTION: The composition comprises (a) at least one of a monomer and/or oligomer polymerizable by a ring opening metathesis polymerization, (b) at least one of a filler, and (c) at least one of an initiator for ring opening metathesis polymerization, and the initiator is combined chemically or physically with the filler. COPYRIGHT: (C)2005,JPO&NCIPI
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