FIELD : medicine.SUBSTANCE : invention relates to medical equipment and is intended for cleaning teeth. Dental cleaning device comprises a handle; fluid medium supply system for supply of working fluid medium to user teeth; and a control circuit for activating supply of working fluid medium to teeth of user depending on received input signal. For each input signal, the control circuit is configured to activate the supply of a series of working fluid jets to the user' s teeth. Received input signal is sensor output signal. Control circuit is configured to activate supply of working fluid medium to teeth of user depending on rate of change of output signal of sensor.EFFECT : invention allows delivering the working fluid to the user' s teeth depending on the rate of change of the output signal of the sensor.15 cl, 21 dwg