发明名称 |
Bone replacement part made of glass ionomer cement |
摘要 |
Bone replacement parts consisting of glass ionomer cement are superior to those made of ceramics especially since they may easily be produced and machined using common grinding and milling tools. The required prosthesis part may therefore be formed of freshly mixed glass ionomer cement during the respective operation, or an industrially prefabricated formed body approximating the idealized shape of the bone part to be replaced may be adapted to the anatomic conditions given.
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申请公布号 |
US5314474(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19920862204 |
申请日期 |
1992.04.02 |
申请人 |
THERA PATENT GMBH & CO. KG, GESELLSCHAFT FUER INDUSTRIELLE SCHUTZRECHTE |
发明人 |
HELMS, JAN;GEYER, GOETZ;WANEK, ERICH;ZOELLNER, WERNER;GASSER, OSWALD |
分类号 |
A61L27/00;A61F2/18;A61F2/28;A61F2/30;A61L27/44;A61L27/46;C03C4/00;C04B24/04;C04B28/28;(IPC1-7):A61F2/28 |
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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