发明名称 DENTAL MATRIX BAND AND A DEVICE FOR ITS FABRICATION
摘要 The dental matrix (1) has at least one transparent area and permits, by virtue of its design, the optimisation of the marginal adaptation of approximal edge areas of photo-cured MO, OD and MOD composite restorations. <IMAGE>
申请公布号 EP0470552(B1) 申请公布日期 1993.07.14
申请号 EP19910113137 申请日期 1991.08.05
申请人 SUHONEN, JOUKO, DR. MED. DENT.;REIMER, HANS, DR.-ING. 发明人 SUHONEN, JOUKO, DR. MED.DENT.
分类号 A61C;A61C5/12 主分类号 A61C
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