Removes surface stains in 1 week. Trust the brand more dentist use themselves worldwide. 1. PowerTip cleans hard to reach areas. 2. Interdental row cleans in between teeth. 3. Center cup to polish away surface stains. 4. Gum massagers. 5. Tongue and cheek cleaner. Oral-B 3D White Glamorous whitens teeth (by removing surface stains) and gently massages gums. Dentist recommend changing your brush every 3 months. A new toothbrush can remove up to 30% more plaque than one 3 months old (research with a flat trim manual toothbrush). Also try Crest 3D White toothpastes. For more oral care information visit: www.OralB.com or call 1-800-56-OralB (1-800-566-7252). www.pg.com.