2. Through the use of touchless steam, of air, water and antibacterial powder, AIRFLOW® technology removes 99.9% of all bacteria in the mouth as it has been located with disclosing solution therefore the microscopic bacteria can be located then removed. AIRFLOW® antibacterial powder, is the softest powder on the dental market. Improves gum disease, safe for all dental restorations, implants. Disinfects all gum tissues, roof of mouth, cheeks, and tongue. Antibacterial powder reaches up to 4mm under the gums, and lasts for up to a week, so after Guided Biofilm Therapy dental cleaning the antibacterial powder is still working for lasting results.