发明名称 Wedge for use in dental restoration
摘要 A dental wedge comprises an elongated body, which includes a distal end and a proximal end which tapers to the distal end. The distal end defines an insertion end and tilts upwardly. The elongate body has a first portion starting at the distal end and has a second portion that ends at the proximal end. The first portion has a generally triangular-shaped cross-section and the second portion has a generally trapezoidal cross-section.
申请公布号 US2004014006(A1) 申请公布日期 2004.01.22
申请号 US20030608203 申请日期 2003.06.27
申请人 GARRISON TOM;ANDERSON ROBERT 发明人 GARRISON TOM;ANDERSON ROBERT
分类号 A61C5/12;(IPC1-7):A61C7/00 主分类号 A61C5/12
代理机构 代理人
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