For placing the retraction cord in the sulcus around the tooth.
When taking an impression for crowns and bridges, the preparation margin must be precisely captured by the impression material. For this reason, the gingival tissue must be removed from the preparation margin to make it accessible to the impression material. One way to remove gingival tissue from the tooth is to insert a gingival cord into the gingival fissure using this manual tool “Gingival Cord Packer, Gingival Retraction cord Applicator, Cord packing instrument, double Ended Retraction Cord Packer (aka: Fischer’s Cord Packer)”.
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