发明名称 MATRIX BAND FOR USE IN DENTISTRY
摘要 A matrix band with a coating thereon reduces capillary action between a tooth and the matrix band, while at least one aperture in the matrix band assists with removal of the matrix band from the tooth, after the filling is complete.
申请公布号 EP1539016(A2) 申请公布日期 2005.06.15
申请号 EP20030755789 申请日期 2003.09.05
申请人 HARDEN, WILLIAM J.;HARADEN, ROBERT E. 发明人 HARDEN, WILLIAM J.;HARADEN, ROBERT E.
分类号 A61C5/12 主分类号 A61C5/12
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