The patented 45° angled brush head, unique to supersmile®, features five tufted rows of DuPont® soft, nylon bristles. Center bristles effectively clean below the gum line where plaque and bacteria can accumulate while angled side bristles polish the tooth surface. Ergonomically shaped Lucite handle guarantees the ADA recommended brushing angle is maintained. Number one toothbrush recommended by aesthetic dentists. Stands upright for hygienic drying.