Guided Biofilm Therapy (GBT) is a cutting-edge, science-based approach to dental cleaning and prevention of oral diseases. Unlike traditional scaling methods, GBT focuses on removing dental biofilm — the sticky layer of bacteria — in a more gentle, efficient, and targeted manner. Unlike conventional cleaning, which can sometimes be abrasive, GBT uses a gentle, air-powered stream of warm water and a fine powder to effectively and painlessly remove plaque, stains, and early-stage calculus.