The #PhilipsSonicare DiamondClean Smart removes up to 100% more stains than a manual brush when used with a leading whitening toothpaste in just 3 days. What are the leading causes of tooth staining? ☕ Food & Drink: Coffee, tea, colas, and wines 🪥 Poor Oral Care: Not brushing regularly or effectively ❓ Other: What else stains teeth? Reply below. #DiamondClean