How to brush your teeth correctly?

1, the method of brushing the upper teeth. Place the toothbrush at a 45-degree angle with the external tooth surface of the tooth, and place the toothbrush at the gum. Brush your teeth from top to bottom, you can brush about 2 at a time, and it is appropriate to brush from top to bottom to 10 times each time. Brush your teeth on all upper teeth surfaces in this way. Remember to brush your teeth Please pay special attention to the external teeth. Never use a saw, it will damage your teeth.

2. Brush the inner surface of the upper teeth. For the inner surface of the upper teeth except the front teeth, brush your teeth from top to bottom in the same way as noodles. But it is not easy to operate the front teeth like this. We can erect a toothbrush for these teeth and brush them from top to bottom.

3. Brush the lower tooth surface. The lower tooth surface is the same as the upper tooth surface, except that the method of rotating brushing teeth is changed from top to bottom. The purpose of this method is to remove impurities from teeth.

4. Brush the inner surface of the lower teeth. The inner incisors of the lower incisors must be carefully brushed, and the toothbrush should be upright and brushed from bottom to top, which is very easy to suffer from dental diseases. Other internal teeth are still brushed externally, which can ensure the health of our teeth.

5. Brush the occlusal surface. The occlusal surface can be brushed by the method we are used to, because the enamel of these teeth is wear-resistant, and it will not be a problem to brush under normal circumstances.

6. If a friend with periodontal disease suggests brushing his teeth after three meals a day, it is advisable to brush for three minutes each time; Friends who have no periodontal disease should brush their teeth in the morning and evening, and it is also advisable to brush for three minutes, which is conducive to keeping our teeth healthy.