You don’t just have to brush your teeth, you have to follow the right rules, you have to do it properly. Brushing teeth from left to right is a wrong process. Brush your teeth up and down for two to three minutes. Many people think that they have to use a big brush when they grow up, but that is not the case. Make sure the brush is reaching the end of the gums. And even if it is a baby tooth brush, there is no problem. However, before buying a brush, care must be taken that the upper part of the brush is soft. If it is hard, there is a risk of damage to the skin of the face. The toothbrush must be replaced every three months.