Children can brush their teeth as follows: 1. Generally, the internationally recognized method of brushing teeth is called Pap brushing. Generally, children choose small toothbrush heads with soft hair, no more than three rows. You can gently place the toothbrush at the junction of teeth and gums and gently pull it back and forth at an angle of 45, with a pulling distance of about 2-3mm each time. When brushing the top, brush it down for 2-3 times, and the toothbrush will move forward conveniently, and then pull down after 7- 10 times. The same is true of the lower teeth. Put the toothbrush at the joint of teeth and gently press it at an angle of about 45 degrees. After brushing 7- 10 times, brush up and move forward to ensure that every tooth is brushed. The front teeth are the same, shaking back and forth and brushing up. It may be difficult for front teeth to brush horizontally. You can brush your toothbrush vertically, backwards, and finally brush your tongue. The method of brushing teeth is more complicated, and children may not adapt at first; 2, the rolling method, that is, the circle method, brush your teeth up and down in circles, each side of eating can be brushed back and forth horizontally, and you must brush hard, because the pit for eating is deep and dirty things are easy to accumulate. Brush your tongue after brushing. In fact, there are not many requirements for children. As long as you can brush every side of your teeth, you also need parental supervision. Generally, before school, it is recommended that children brush themselves and let their parents check it again. After school starts, parents are also advised to check about 2-3 times a week until their children can brush themselves and brush their teeth independently.