1. Look at the appearance of the paste: the paste is delicate and smooth, usually high-grade silicon as the friction agent, which can be used with confidence.
2. Taste the taste of brushing teeth: if you feel rough and have particles like sand stuck in your mouth, you need to rinse your mouth many times. Most of them are toothpaste containing rough abrasives. It is recommended to stop using them immediately. Secondly, you should choose toothpaste according to its anti moth effect, that is, fluoride toothpaste.
Do a good job of cleaning every day, so that you can have a pair of clean and healthy teeth and taste all kinds of delicious food.
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