Oral-B Pro-Health All-In-One Toothbrush Medium is the ideal option for getting a thorough clean and keeping your oral health at its best. Your teeth and gums will feel clean and healthy after using this toothbrush because of its special bristles, which are designed to reach deep between teeth and along the gum line to remove plaque and debris. The medium bristles efficiently remove plaque and leftover food and support gum health, and the small head makes it simple to reach places that are difficult to reach.