An oral cavity cleaning device includes a stem having a mainly longitudinal extension and a pointed profile at a first end a fluid channel enclosed within the stem and extending along such stem a fluid reservoir operably connected to the second end of the stem to establish a hydraulic connection with the channel and a tip having bristles and designed to be removably associated with the first end of the stem, the tip having a plurality of through holes for the passage of fluids from the channel to the area external to the tip, at the bristles.