发明名称 |
DENTAL COMPOSITIONS, MILL BLOCKS, AND METHODS |
摘要 |
A dental composition comprising a polymerizable resin comprising ethylenically unsaturated groups; a thermally activated initiator dissolved in the resin; and an inorganic filler combined with the resin in an amount greater than about 60 percent by weight based upon the weight of the composition; wherein the initiator is activated at a temperature of about 100 to about 150° C. to provide free radicals; and wherein the filler has a surface area of at least about 65 square meters per gram filler; a dental mill block comprising the thermally cured composition, a method of manufacturing the dental mill block, and a kit comprising a plurality of the mill blocks are provided. |
申请公布号 |
EP2515794(A4) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20100843569 |
申请日期 |
2010.12.22 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
JOHNSON, RYAN E.;CRAIG, BRADLEY D. |
分类号 |
A61F2/00;A61K6/08;A61K6/083 |
主分类号 |
A61F2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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