When it comes to cleaning your teeth, few dental instruments can match the power and speed of an ultrasonic scaler. today, ultrasonic scaling is a mature and time-tested technology. In experienced hands, these high-tech instruments can disrupt and flush away bacteria along with hard deposits that your toothbrush can't touch — and they can even help moderately stained teeth look brighter.Dental ultrasonic scaler is mainly use for teeth cleaning and also an indispensable equipment for teeth disease prevention and treatment.The new product features scaling,perio,endo and autowater supply functions. User-friendly design, much more convenient when operating.