Remove 100% more plaque for healthier gums with Oral-B’s most advanced iO technology
Achieve a 360° Advanced Deep Cleaning with perfectly angled dual-length bristles
Thousands of bristles angled at 16° for superior plaque removal, spiraled pattern for better adaptability, dual-length bristles for hard-to-reach areas
Oral-B’s signature round brush head with thousands of bristles adapts to your unique tooth shape for maximized cleaning efficacy
Always know when to change your brush head to go back to 100% cleaning power. Smart Bristles fade to white when their cleaning power fades.
Designed exclusively for and guaranteed to fit your Oral-B iO
Say goodbye to guesswork! With iO refill technology, your brush head knows when it's time for a change. Watch the magic unfold as the color transforms from vibrant blue to pristine white, signaling when to it's time to change and ensuring a fresh and effective clean every time. The iO collection is Oral-B’s best technology. These replacement brush heads contain High Density Dentist-inspired extra soft bristles for a gentle clean. Optimized bristle patterns adapt to the curves of the teeth and gums but are extra soft for maximum comfort. Precision fit with a gentle clean. Compatible with Oral-B iO Electric Toothbrush Handles. Dentists recommend changing your brush head every 3 months for best results. You will receive 5 Oral-B iO Gentle Care Replacement Brush Heads. 4CT Ultimate Clean + 1CT Gum & Sensitive Black. Best of all, it is brought to you by Oral-B—the #1 brand used by dentists worldwide.* *Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly. Do not use on children under age 3. Replace brush every 3 months or sooner if brush head becomes wor
