After a thorough, professional tooth cleaning, you know that your teeth look brighter and feel fresher. But tooth cleaning isn't just about appearances. It's the primary means of preventing and treating periodontal (gum) disease. Many studies have demonstrated a possible link between periodontal health and overall (systemic) health — which means regular tooth cleaning may benefit not just your mouth, but your whole body.
There are different types of ultrasonic scalers, but all of them work in a similar fashion: electromagnetic forces in the unit's hand-held “wand” cause its tiny tip to vibrate rapidly. These vibrations, which occur at a rate faster than the speed of sound, effectively blast away plaque, calculus and stains from the tooth surfaces.