摘要 |
A dental matrix comprising a band with an edge for placement toward the gingival margin of a tooth to be restored, and a strip of dental floss attached to and extending along an edge of the band. In the preferred embodiment, buccal and lingual extensions are located beyond a central portion of the band along the edge. The extensions are folded over the strip of dental floss so as to secure the strip of dental floss to the edge.
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