Abstract: An article of dental floss particularly for hygienic maintenance of titanium abutments which is in the form of a ribbon or an elongated strip of woven or non-woven flexible moisture-absorbent material having adequate strength when wet to resist breaking when pulled back and forth adjacent teeth abutments or implant abutments and over gum tissue and is sufficiently soft when wet to avoid scratching the abutments and cutting into or abrading the gum tissue. A relatively stiff leader at one end of the strip serves to thread the strip between teeth and under bridges and bars.