Woodpecker AP-B Dental 2 IN 1 Ultrasonic Scaler and Air Polisher SystemWoodpecker AP B Dental 2 IN 1 Ultrasonic Scaler and Air Polisher System Supragingival and Subgingival Treatment. The Woodpecker AP B is a professional grade, dual functional system that integrates Ultrasonic Scaling and Air Polishing into a single, compact unit. Engineered with advanced fluid dynamics, the AP B features independent water and powder supply systems, enabling comprehensive treatment for supragingival scaling and subgingival air