How often should you change your toothbrush

In order to better protect your teeth, brushing your teeth every day is essential, and it is best to brush your teeth twice a day. In order to avoid hurting your gums when brushing your teeth, you must choose a soft-bristled toothbrush and replace it regularly to better protect your oral hygiene and prevent some oral diseases. So, how often should you change your toothbrush?

Many friends are accustomed to replacing their toothbrushes after the bristles are deformed. In fact, this is a wrong method, because if the toothbrush is used for too long, it is easy to cause bacteria to grow. If it continues to be used, it will hurt people's teeth.

Generally speaking, the bristles of domestic toothbrushes currently sold on the market will become bent after 1-3 months of use. The bent bristles of a toothbrush not only fail to clean out food debris between teeth, but also scratch the gums. Therefore, if you find that the bristles of your toothbrush are bent, you should immediately replace it with a new one. In addition, bacteria are likely to remain in the toothbrush head if it is used for too long. Therefore, it is generally recommended to replace your toothbrush at least every three months.

According to the actual situation, the deformation of the toothbrush bristles and the frequency of brushing per day should be used as the standard.

According to American medical experiments, some patients with long-term throat diseases will see significant improvement in their condition if they replace their toothbrush with a new one every few weeks.

If you use a toothbrush for more than two months continuously, it will be contaminated with bacteria such as Candida albicans, hemolytic Streptococcus, lung cancer bacillus and Staphylococcus aureus. It can cause diseases such as acute tonsillitis and pharyngitis. For people with impaired immune systems, it can easily lead to rheumatic fever and acute glomerulonephritis. Therefore, after brushing your teeth each time, you must rinse the toothbrush and put it in a dry place.

The brush head of the toothbrush should be placed upwards, and it is best to soak it in vinegar every three to five days, and replace it with a new one at least every three months to ensure the cleanliness of the toothbrush.

Now that you know how often you should change your toothbrush, I hope you will be careful when using it in the future and not use it for too long. In addition, there are many necessities in our lives that need to be replaced in a timely manner, such as towels, women's underwear, etc. They should not be used for too long. If they cause bacteria to grow, it will cause harm to the body.