The Oral-B Precision Clean replacement toothbrush head provides up to 400% more plaque removal along the gum line*. The round brush head is inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered bristles.Oral-B recommends using Crest toothpaste, mouthwash, and teeth whitening products with Oral-B toothbrush, floss, and mouthwash products for a complete and healthy oral care routine. *vs. a regular manual toothbrush.