Floss holder [Description] Handle with two prongs in Y or F Shape Type II and III embrasures Unable to maintain tension of floss against tooth and fully wrap around tooth side. Need to set a fulcrum/finger rest (e.g. cheek, chin) to avoid trauma to gums and floss cuts Can be used a number of times, however floss is to be changed after each use [Indications] 
Type I embrasures. Recommended for individuals that lack manual dexterity, who are physically challenged, or who have a strong gag reflex. Floss holders may assist caregivers