Đọc và trả lời câu hỏi It is very important to have healthy teeth. Good teeth help us to chew our food. They also help us to look nice. How can we keep our teeth healthy : First, we ought to visit our dentist twice a year. He can fill the small cavities in our teeth. Secondly, we should brush our teeth with a toothbrush and toothpaste. Thirdly, we should eat food that is good for our teeth and our body: milk, cheese , fish , brown bread, potatoes, red rice, raw vegetables and fresh fruit. Chocolate , sweets, biscuits and cakes are bad, especially when we eat them between meals. 1. Why is it very important to have healthy teeth? -> 2. How many times should we visits our dentist every year -> 3. How can we can keep our teeth healthy? -> 4. Which food is good for your teeth? -> 5. Which food is bad for your teeth? -> Giúp mik vs