It is very important to keep your gums healthy. How should young people brush their teeth?

The purpose of brushing teeth is to clean the mouth and remove food residue and bacteria. Whether the cleaning effect is good enough depends on using the correct toothpaste toothbrush and the correct brushing method. The texture of bristles is preferably soft nylon, which can help effectively remove dental plaque and bacteria from teeth, without irritating gums and hurting teeth. The handle should be as big as your hand, and the brush head should be as small as possible so that you can reach the back teeth.

For ordinary people who have not mastered the correct brushing method, the cleaning efficiency of electric toothbrush is relatively high, because some actions required by similar horizontal vibration mode have been completed by the rotation and vibration of the motor. In addition, some also have the function of pressurized water spraying to assist cleaning, so that in a relatively short time (ordinary people don't have enough time to brush their teeth, and manual brushing usually takes 3 to 5 minutes)? Electric toothbrushes can be cleaner than ordinary toothbrushes. Therefore, in order to strike a balance between convenience and efficiency, it is a better choice to use electric toothbrush at present. When the bristle explodes, it really means that its life is over. Children change their toothbrushes more often than adults. When using an electric toothbrush, remember to change the brush head regularly.

Squeeze out pea-sized toothpaste every time you brush your teeth. Too much toothpaste will produce a lot of foam, which will make you feel that you have brushed for a long time and ended brushing your teeth prematurely. Keep your mouth and toothbrush dry before brushing your teeth. If the toothbrush is wet, it is easy to foam after squeezing toothpaste. There is too much foam in the mouth, which makes people think that brushing is over after a long time, and the teeth are not really clean this time. Brush clean. The toothbrush doesn't touch water. Squeeze the toothpaste and brush it slowly, gradually generating some tiny bubbles to maximize the cleaning ingredients of the toothpaste. Hold the toothbrush at a 45-degree angle and brush your teeth gently in a short, vertical or slight circular motion. Don't brush your upper and lower teeth. Brushing your teeth too hard will damage your teeth. So be gentle with your teeth!

Cold water will make people with sensitive dentin ache, which is not conducive to the active substances in toothpaste. The main ingredients in toothpaste are abrasives and fluoride. Laboratory studies have found that the optimal temperature for these active ingredients to function is about 37℃