It helps remove plaque. Reduces up to 90% plaque in hard-to-reach areas based on one-time brushing studies. 16 degree angled CrissCross bristles flex and straighten to penetrate hard-to-reach plaque in-between teeth. Power Tip Bristles help reach deep and clean hard-to-reach areas while still being gentle enough on your enamel. Manual Toothbrush Head Size 40. Oral-B, the #1 brand used by dentists worldwide.Oral-B Pro-Expert CrossAction Anti Plaque manual toothbrush is designed to reduce up to 90% plaque in hard-to-reach areas based on one-time brushing studies, to give you a clean and healthy smile. Extra long PowerTip bristles hit areas where plaque builds up, and CrissCross bristles flex and straighten to get in-between teeth while still being gentle on your gums.
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