When choosing toothpaste, you should follow the following principles

1. Choose two kinds of toothpaste and use them separately in the morning and evening

Due to eating too much during the day, food is easy to remain in the mouth, so it is best to choose toothpaste that can remove oral odor during the day; In addition, because there is less saliva secretion at night and the oral bactericidal ability is weak, toothpaste with bacteriostatic and bactericidal effects should be selected at night.

2. Find "fluoride" to prevent tooth decay

Since toothpaste containing "fluoride" can form a protective film on the surface of teeth and have the effect of resisting bacterial erosion, brushing teeth with "fluoride" toothpaste can play a role in preventing tooth decay.

3. Look for "silicone" for yellow teeth

Using toothpaste containing "silicone" whitens teeth with minimal tooth wear

4. Look for "strontium chloride" or "potassium nitrate" for tooth sensitivity

If you brush your teeth hard, it may lead to tooth irritation or exposed teeth, and using toothpaste containing strontium chloride or potassium nitrate can help relieve tooth allergies.

5. Anti-tartar to find "pyrophosphate" or "zinc citrate"

Tartar is mainly caused by plaque hardening and is difficult to remove once it forms, so it is especially important to prevent tartar. When buying toothpaste, you should pay attention to toothpastes containing "pyrophosphate" or "zinc citrate", which have the effect of preventing tartar.

Bad teeth, disease, and healthy and beautiful teeth are very important to us. Since the toothpaste we often use has an important impact on the health of our teeth, we should polish our eyes when choosing toothpaste to avoid serious consequences caused by improper toothpaste selection.