How to maintain teeth?
1. Keep brushing your teeth twice a day.
2. Brush your teeth correctly for three minutes.
3. Floss your teeth, floss when the mouth is full of foam, and the effect is better, or floss with water.
4. See a private dentist twice a year to check, wash teeth, prevent moth, and treat minor problems in time.
The missing teeth should be repaired as soon as possible.