Clinically proven to remove more plaque than an ordinary manual brush. Plus it helps remove up to 90% of plaque between teeth. (Removes up to 90% of plaque in hard to reach areas. Research based on 1-time brushing studies).How does Pro-Health Superior Clean work?- CrissCross Bristles are angled in opposing directions to lift out and sweep away plaque.- PowerTip Bristles. Extra long bristles help clean hard to reach places.- Indicator Bristles. Blue Indicator bristles fade halfway so you know when to replace your brush.
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