发明名称 |
Dental impression tray assembly with removable liner |
摘要 |
A dental impression tray assembly includes an impression tray as well as a liner. The liner is adapted to cover holes in the impression tray in order to prevent leakage of impression material through the holes during a dental procedure. Preferably, the liner is removably connected to the tray so that the practitioner has the option of using the tray with or without the liner. |
申请公布号 |
AU1446901(A) |
申请公布日期 |
2002.01.08 |
申请号 |
AU20010014469 |
申请日期 |
2000.10.31 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
EVANGELOS G. GEORGAKIS;BRAIN W. LOTTE |
分类号 |
A61C9/00 |
主分类号 |
A61C9/00 |
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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