Description
The heads of the Oral-B Precision Clean 2's are designed to reach deep between teeth and cover more surface area than a regular manual toothbrush, which results in a cleaner mouth. The brush also has power bristles that can remove up to 100% more plaque than a regular manual toothbrush. The brush heads should be replaced every 3 months or sooner if the bristles become worn or spread out or frayed.
The Oral-B Precision Clean bristles reach deep between teeth and cover more surface, leaving your whole mouth cleaner than a regular manual, and power away up to 100-percent more plaque for a precise clean vs. a regular manual toothbrush. Specifications Replace your brush head every 3 months, or earlier, if the brush head becomes worn or the bristles become spread out or frayed. When bristles are worn out, cleaning effectiveness decreases.