摘要 |
A two-part dental restoration composition composed of a powder and a liquid which are to be combined and evenly mixed prior to usage. The powder is composed of a fluoride containing and releasing glass having an average particulate size under one micron, an aromatic sulfinic acid or its salt and a tertiary amine. The liquid is composed of water-soluble methacryloxyalkyl phosphate, dimethacrylates, diluent monomers and a photoinitiator.
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