Backed by Science

Clinically Proven to Remove More Plaque

In a rigorous clinical study comparing Willo to a manual toothbrush approved by the American Dental Association, children ages 5–13 removed significantly more plaque after just one brushing session.

On average, Willo removed 60% of plaque, compared to 20–25% with a manual toothbrush, and was up to 7x more effective in hard-to-reach areas.

Willo brushes back and forth along the gumline to remove plaque

 

Why it matters? 

More effective plaque removal means cleaner teeth, less buildup, and better oral health over time.