发明名称 |
Composite dental cement composition containing titanium |
摘要 |
A composite dental cement composition that is suitable for application with dental posts for either post insertion in a tooth or during core formation is provided. The cement composition includes a polymer matrix in an amount between about 15 and 50 weight percent, a filler in an amount between about 35 and 80 weight percent, and titanium in an amount between about 1 and 15 weight percent. The titanium ingredient chemically interacts with the polymer matrix in order to increase compressive strength of the cement composition. A fluoride compound may be added in order to substantially eliminate caries and further tooth decay.
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申请公布号 |
US5034433(A) |
申请公布日期 |
1991.07.23 |
申请号 |
US19900508095 |
申请日期 |
1990.04.10 |
申请人 |
ESSENTIAL DENTAL SYSTEMS, INC. |
发明人 |
COHEN, BRETT I.;LEUTSCH, ALLAN S.;SHARMA, BRAHMA D. |
分类号 |
A61K6/08;A61K6/04;A61K6/083;A61K6/087 |
主分类号 |
A61K6/08 |
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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