u201c stop u201d allows a dental burr to be pushed just past the two brushes but no further thus the user does not have to be afraid of inserting the dental burr too far into the present cleaning device moreover the burr hog will not be able to pull the dental burr and holding rod out of the user 39 s hand after the burr engages the rotating brushes a protrusion from the back wall of the cleaning compartment can be provided and used as the u201c stop u201d if needed because of the size of the brushes the top brush 205 in the cleaning compartment is supported by and connected to a top axle 215 the top gear 225 in the gearing system is also supported by and connected to the top axle 215 thus when top gear 225 is turned the upper axle 215 turns and the top brush 205 rotates the bottom brush 210 is supported by and connected to a bottom axle 220 the bottom gear 230 in the gearing system is also supported by and connected to the bottom axle 220 when the bottom gear 230 is turned the bottom axle 220 turns and the bottom brush 210 rotates the gear compartment 235 is separated.