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US 2026/0216007 A1Published application
Dental restoration material composition
AssigneeGc R&D Corporation
InventorsMakoto TAKAHASHI, Yuki OHARA, Yuki KASAI
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Abstract
A dental restoration material composition includes one or more acid-group-containing polymerizable monomers, one or more acid-group-free polymerizable monomers, and one or more inorganic fillers. An amount of the one or more inorganic fillers is 60 percent by mass or greater, and an amount of a water-insoluble polymerizable monomer that is free from an acid group and includes a benzene ring is 2.9 percent by mass or less.
Claims7
A dental restoration material composition comprising:
- one or more acid-group-containing polymerizable monomers;
- one or more acid-group-free polymerizable monomers;
- and
- one or more inorganic fillers,
- wherein an amount of the one or more inorganic fillers is 60 percent by mass or greater, and
- an amount of a water-insoluble polymerizable monomer that is free from an acid group and includes a benzene ring is 2.9 percent by mass or less.
3 more elements
A dental restoration material composition comprising:
- one or more acid-group-containing polymerizable monomers;
- one or more acid-group-free polymerizable monomers;
- and
- one or more inorganic fillers,
- wherein a contact angle of a liquid component in the dental restoration material composition is less than 32° with respect to dentin, and
- a water sorption of a cured body of the dental restoration material composition is less than 40 μg/mm3.
3 more elements
Dependencies are inferred from the claim text.