Ultrasonic scalers are used to remove calculus rapidly from the tooth surface. Ultrasonic scaling removes calculus and reduces the number of harmful bacteria below the gum line. It consists of a wand with a small scaling tip that produces a soft ultrasonic vibration. The ultrasonic scalers become more popular among all kinds of oral care tools and dental instruments. The ultrasonic scalers use the high-frequency and high-energy vibration of ultrasound to remove the plaque, tatar, calculus deposit and stains on the surface of the teeth. Ultrasonic tooth cleaners are a great way to keep your teeth and gums healthy. They are safe for daily use and gentle on the gums. Ultrasonic teeth cleaning has made it completely painless.