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US 2013/0172441 A1Published application
Dental mill blank
AssigneeKuraray Noritake Dental Inc.
InventorsYusuke Takahata, Michiya Kawana
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Abstract
The present invention provides a dental mill blank having excellent mechanical strength and having gloss retention high enough to maintain the gloss similar to that of natural teeth in an oral cavity for a long period of time. The present invention is a dental mill blank made of a cured product of a curable composition containing: a polymerizable monomer (A); and a spherical inorganic filler (B) having an average primary particle size of not less than 0.1 μm and less than 1 μm.
Claims5
A dental mill blank made of a cured product of a curable composition comprising:
- a polymerizable monomer (A);
- and a spherical inorganic filler (B) having an average primary particle size of not less than 0.1 μm and less than 1 μm.
Dependencies are inferred from the claim text.