The Hu-Friedy SWERV³ power scaler helps dental professionals provide optimal care for every
patient, every day - comfortably. A wide range of power settings facilitates the safe and effective
removal of subgingival plaque, calculus, and harmful endotoxins from the root surfaces. Ultrasonic
instruments such as SWERV³ have also demonstrated, a beneficial lavage effect that dislodges
plaque and other surface irritants slightly beyond the reach of the instrument tip - through a
“cavitational” effect.^1,4

• Disruption of biofilm
• Increased efficiency in periodontal debridement
• Improved healing of the patient