Disclaimer
¹ In a lab study (actual results may vary) with Quad Stream nozzle (in clean mode, setting 3), in the deepest 2mm of a 6mm periodontal pocket model
² when used with Quad Stream nozzle on setting 8 with a manual toothbrush in patients with moderate to severe gingivitis vs. manual toothbrush with string floss
³ when used with Quad Stream tip on high setting with a manual toothbrush in patients with moderate to severe gingivitis
⁴ In an in-vitro study, actual results may vary
⁵ vs. Waterpik 660, in an in-vitro study, results may vary