Brush twice daily with fluoride toothpaste
Floss once daily
Use a whitening toothpaste
Rinse with water after coffee, tea, wine, or smoking
Limit foods and drinks that stain teeth
Use a straw for stain-causing drinks
Avoid tobacco products
Get regular dental cleanings
Try over-the-counter whitening strips or gels
Use a whitening mouthwash
Ask a dentist about professional whitening
Treat tooth discoloration caused by cavities or enamel damage
Maintain good oral hygiene consistently