take the child to a regular dental hospital for oral examination every year
rinse after meals, brush teeth in the morning and before going to bed.
do not eat sweets before going to bed, babies should not sleep with nipples and pacifiers, and older children should correct the habit of eating snacks.
5. Children should choose children’s health toothbrush with small brush head and soft brush hair. For children around 3 years old, the size of soybean granules can be used.