发明名称 |
Device for attaching dental prosthesis to natural teeth - comprises plug and socket with spring or compressed elastomer loaded retainer |
摘要 |
A dental prosthesis is attached to the existing natural teeth by a plug-in type of fastener. The socket consists of a rectangular block (b) with a slot which breaks out along two adjacent sides. One side of the block has a hollow boss which houses a bolt (C) with a chamfered head. This bolt is secured by a rubber plug (d) and a nut (e). A plug fixed to the natural tooth fits inside the block in the space (a). A depression is engaged by the bolt (c) which is pressed into the depression by the resilience of the rubber plug. USE - Dental prosthesis.
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申请公布号 |
CH664483(A5) |
申请公布日期 |
1988.03.15 |
申请号 |
CH19830002570 |
申请日期 |
1983.05.11 |
申请人 |
DR. MED. DENT. HERBERT SPANG |
发明人 |
SPANG, HERBERT, DR. MED. DENT. |
分类号 |
A61C13/263;A61C13/265;(IPC1-7):A61C13/263 |
主分类号 |
A61C13/263 |
代理机构 |
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代理人 |
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主权项 |
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