Gingival retraction cord with wet, drip-free astringent

Details Gingival retraction cord with wet, drip-free astringent Gingival retraction cord with wet, drip-free astringent

1985-04-22

1986-10-21

McNeill, Gregory E.

Toilet

Nail device

Compound tools

424 70, A61C 1500

Patent

active

046179500

ABSTRACT:
An astringent retraction cord for use in dental therapeutics is provided by coating a gingival retraction cord with an astringent gel containing an astringent salt such as aluminum potassium sulfate and a bodying agent sufficient to stiffen the salt solution to stand on the cord. The gel coated retraction cord is adapted to be inserted into the gingival sulcus to effect retraction of gingival tissue.

REFERENCES:
patent: 660943 (1900-10-01), Bauermeister
patent: 2667443 (1954-01-01), Ashton
patent: 2700636 (1955-01-01), Ashton
patent: 3863655 (1975-02-01), Smith
patent: 4029113 (1977-06-01), Guyton
Sagarin, Science and Technology, 1957, pp. 338, 343-344.

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