Abstract: A dental cleaning system (2) comprising a holder (12) for dental floss (18), which includes two mutually spaced brackets (19) and dental floss (18) held between the two brackets (19), and an, in particular U-shaped or annular, base body (1) to be slid onto a finger, which includes a recess (4) situated in the longitudinal direction (3) of the base body (1) for accommodating a fingertip. Essentially, the brackets (19) extend transversely to the longitudinal direction (3) of the base body (1). A first grip surface (9) is situated at least on each of the two sides of the base body (1), which is provided for controlling the movement of dental floss (18) in the mouth with the aid of the fingers adjacent to the base body (1).