When choosing toothpaste, try to choose big brands of toothpaste, not those that have never heard of or just entered the market, because big brands of toothpaste (such as Crest, Colgate, etc. ) have experienced years of "running-in", and if they failed, they would have been eliminated.
You can usually buy ordinary toothpaste. Ordinary toothpaste not only contains friction agent, preservative and sweetener, but also contains adhesive, surfactant, essence and wetting agent, which has met the needs of daily use.
Matters needing attention in choosing toothpaste
1. Choose toothpaste with big brands, preferably with national invention patents. These toothpastes have passed the quality inspection, and the credibility is high.
2. Try to choose toothpaste without any pharmaceutical ingredients.
3. Choose morning and evening toothpaste. Choosing early toothpaste during the day can remove tartar and odor; At night, salivary gland secretion is insufficient, and toothpaste should be used at night to prevent dental caries.
4. Toothpaste for adults and children must be separated, especially for children aged 3- 12. You must buy toothpaste for your child.