How often do you change your toothbrush?

The toothbrush should be replaced every three months.

Toothbrush is an important tool for daily oral hygiene, which needs to be used and maintained correctly. Because the bristles of the toothbrush will wear after three months of use, which may affect the cleaning effect, the toothbrush should be replaced every three months. Changing the toothbrush regularly can ensure the cleaning performance and hygiene of the toothbrush. In addition to the fixed three-month replacement cycle, we should also pay attention to the state of toothbrush bristles. If the bristles become furcated, soft or severely worn, the toothbrush should also be replaced in time.

In some special cases, it may be necessary to replace the toothbrush in advance. For example, when suffering from infectious diseases, in this case, it is recommended to replace the toothbrush as soon as possible. In order to keep the toothbrush clean and hygienic, it should be washed in time after use and placed in a ventilated and dry place. If you have any oral health problems, it is best to consult a dentist for targeted guidance.

Toothbrush selection skills:

1, select the appropriate toothbrush head.

If the toothbrush head is too big, the toothbrush will not rotate freely in the mouth when using the toothbrush, and many gaps in the teeth will not be taken care of. Therefore, in order to clean every corner of the mouth, we should choose a toothbrush head with a suitable size.

2. Choose a toothbrush with moderate bristle hardness

Bristles that are too hard or too soft will not be clean, so when choosing a toothbrush, choose a toothbrush with moderate hardness.

3. Choose a toothbrush with round bristles at the top.

When choosing a toothbrush, you may find that the tips of toothbrush bristles are also very different, some are round and some are pointed. If the tip is not round, then the long toothbrush bristles can easily poke the teeth.