After a call to the service department of Oral-B was an immediately clear: that at issue irrigator is no longer provided for cleaning between the teeth (she was the one earlier). My conversation participants strove indeed brave, this circumstance to conceal wordy, the quintessence of his remarks left no doubt that the manufacturer 's main task is to look for the future in massaging the gums. The water jet of the irrigator has become so weak that a cleaning excretes.