I can't carry the bag because it so heavy.

1. We should go to the dentist twice a year.

2. He examine our teeth and fill the small holes in our teeth before they destroy the teeth.

3. We should brush our teeth at least twice a day.

4. Milk, cheese, fish, potatoes, red rice, vegetables and fresh fruit are good for oyr teeth.

5. Because they stick to our teeth and cause decay.