Dentists recommend replacing your toothbrush head every 3 months.
Over time, bristles can become worn and frayed, making them less effective at cleaning teeth and gums. Replacing your brush head regularly helps maintain an optimal and hygienic clean.
Oral-B iO Ultimate Clean & Gentle Care toothbrush heads feature indicator bristles that fade from blue to white, helping you know when it’s time to replace your brush head.