发明名称 |
Dental Retraction Device and Process of its Production |
摘要 |
The invention relates to dental retraction device having the shape of a yarn comprising twisted staple fibers, the twisted staple fibers comprising an alginate containing component, wherein the length of the staple fibers is in a range of about 10 to about 200 mm and/or wherein the staple fiber fineness is at least about 1 dtex. The invention also relates to a method for producing such a device as well as the use of this device in a process for retracting dental tissue.
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申请公布号 |
US2011229849(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US200913121468 |
申请日期 |
2009.09.25 |
申请人 |
MAURER ANDREAS R;GRUTZ RUDI;KLETTKE THOMAS;PEEZ ROBERT F;HAMPE RUEDIGER;CHRISTOPH SCHULTE |
发明人 |
MAURER ANDREAS R.;GRUTZ RUDI;KLETTKE THOMAS;PEEZ ROBERT F.;HAMPE RUEDIGER;CHRISTOPH SCHULTE |
分类号 |
A61C5/14;A61C19/02 |
主分类号 |
A61C5/14 |
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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