The Oral-B AdvancePower 900 Series toothbrush features the oscillating-rotating technology pioneered by Oral-B, and clinically proven to deliver noticeable results for cleaner, whiter teeth, and healthier gums.

Now, an independent study has concluded, “Brushes that worked with a rotation oscillation action removed more plaque and reduced gingivitis more effectively than manual brushes in the short and long-term….No other powered brush designs were consistently superior

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