Abstract: An apparatus and method are disclosed for firmly and comfortably holding and manipulating dental floss without obstructing blood flow in the fingers. The apparatus provides a high degree of dexterity and tactile control, thereby allowing the dental floss to be easily positioned anywhere within the mouth, and allowing the positioning to be readily guided by touch. The apparatus includes a pair of elastomeric sleeves, each worn on a user's finger. A length of dental floss is tensioned between the sleeves by wrapping each end of the dental floss around a sleeve (each end also preferably being glued to a sleeve) and then separating the sleeves until the floss is pulled tightly between them. The sleeves are then inserted into the mouth so as to pass the floss between the teeth. In preferred embodiments, texturing is provided on each sleeve to inhibit slippage of the dental floss on the sleeve.