| 摘要 |
A dental composition comprising a vinyl monomer containing at least one acidic group in the molecule thereof and an initiator capable of photopolymerizing said monomer by visible light, characterized in that said initiator consisting essentially of: (a) a photosensitizer selected from an alpha -diketone, a quinone and a derivative thereof, and, (b) an accelerator selected from a compound containing at least one mercapto group in the molecule thereof is provided by the present invention.
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