发明名称 |
Method for preparing a molded glass material for use in the manufacture of living tissue replacement |
摘要 |
A living tissue replacement of crystallized glass having bioaffinity and mechanical strength is briefly obtained simply by pressure molding or machining without using a special equipment. A glass material having a softening point below its crystallization temperature and exhibiting viscous flow at temperatures below its melting point is heated at a temperature above its Tg and pressed at the temperature to mold to a desired shape, thereby manufacturing a living tissue replacement such as a dental crown. Molding can be done under a pressure of up to 20 MPa.
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申请公布号 |
US5948129(A) |
申请公布日期 |
1999.09.07 |
申请号 |
US19960736247 |
申请日期 |
1996.10.24 |
申请人 |
TDK CORPORATION |
发明人 |
NONAMI, TORU;SANO, TATSUJI;TSUTSUMI, SADAMI;URABE, TETSUO;FUKUMA, MASAHIRO |
分类号 |
A61L27/00;A61C13/20;A61K6/06;A61L27/10;C03B32/02;C03C3/00;C03C3/076;C03C3/078;C03C8/02;C03C10/00;(IPC1-7):C03B11/00 |
主分类号 |
A61L27/00 |
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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