1. Use floss to brush your teeth.
2. See your dentist twice a year.
3. Stop smoking.
4. Reduce your intake of coffee, tea and soft drinks.
5. Choose your whitening products carefully.
6. Use a good quality toothbrush.
7. Drink plenty of water.
8. Improve your other health conditions.
9. Get dental treatment in time.
10. Brush your teeth twice a day.