What happens if you brush your teeth too hard

Brushing teeth is something people must do in their daily lives. Because teeth are in direct contact with food, if people do not brush their teeth for a long time, they will develop various oral problems due to bacterial infection. Oral problems are also difficult to treat. Of course, there are many things to pay attention to when brushing your teeth, such as not brushing too hard. Here we will introduce the consequences of brushing your teeth hard and common incorrect ways of brushing your teeth.

1. Mistake 1: Brushing Too Hard

If you brush your teeth too hard, you may damage your teeth and gums and cause oral ulcers. In fact, the harder you brush your teeth, the cleaner they will be. If you brush your teeth incorrectly or use too much force, it may damage your teeth.

Correct method: The amount of force used to brush your teeth varies from person to person, and there is no specific quantitative standard. The force of brushing teeth should be neither too light nor too heavy, so as to clean the tooth surface cleanly. About the same strength as your fingers would need to pick up a popsicle stick, and using wrist strength to brush your teeth instead of arm strength is enough.

2. Mistake 2: The toothbrush is too big

Everyone's teeth are different sizes. If the toothbrush is too big, it will not be flexible enough to perform tasks in the mouth. If the toothbrush is too small, it will not be able to complete the cleaning of a large area of ​​the mouth. It is not recommended to use a toothbrush that is too large. The size of the toothbrush should ensure that the brush head can flexibly reach the back teeth. If the toothbrush is too big, it will not reach the back teeth and will not be able to clean them thoroughly.

The correct method: Choose a toothbrush of appropriate size. The size of the toothbrush head should be equal to the width of 2.5 to 3 teeth. When choosing a toothbrush, you should also consider whether the brush head can flexibly reach into the big teeth for cleaning. Ordinary toothbrushes only need to be replaced every three months, but toothbrushes with deformed bristles should be replaced immediately.

3. Mistake 3: Brushing your teeth with cold water

Cold water can cause toothache in people with sensitive dentin, and is not conducive to the effective tooth-cleaning substances in toothpaste to work. Especially in winter, you need to brush your teeth with warm water to avoid tooth sensitivity.

Correct method: The main ingredients in toothpaste are abrasives and fluoride. Laboratory studies have found that the best temperature for these active ingredients to work is around 37°C. Therefore, it is best to use warm water close to your body temperature when brushing your teeth, and water that is too hot is not good either.