Dentsply Cavitron/Ash, the market leader in ultrasonic scaling technology, introduces the Sustained Performance System? (SPS) Ultrasonic Scaler. This breakthrough technology maintains scaling effectiveness and provides patient comfort by allowing the clinician to scale at lower power settings. SPS also features The Blue Zone?, an extended lower power range for subgingival scaling, and a convenient foot pedal, capable of providing a temporary power boost when confronting areas of persistent calculus. For details, contact your local Dentsply Cavitron distributor or Cavitron customer service at (800) 877-0020, Ext. 471.