• The raised center bristles have been trimmed to form a dome shape that provides greater contact with the tooth surface and reaches under the gum line. When the toothbrush is angled at the widely recommended 45 degrees to the tooth (Bass technique), the bristles can easily reach under the gumline and into the sulcus to clean away dental plaque.
• Dental professionals recommend using a small brush head as it can reach more easily the sides of the upper and lower teeth toward the back of the mouth.