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Check the crude fiber foods that are helpful for teeth

We know that many foods are helpful for cleaning and whitening teeth. Doctors suggest that you often eat some coarse fiber food, which can clean your teeth, massage your gums and exercise your oral muscles. Let's take a stock of the foods rich in crude fiber.

According to the doctor, for example, celery, cabbage, leek, pineapple, etc., the fibers inside need to be chewed repeatedly by the teeth to be digested. In the process of chewing, it can not only clean the surface of teeth, the inner wall of teeth, tongue coating, food residue and bacteria of gums, but also massage gums, exercise oral muscles, promote blood circulation, and increase the secretion of saliva. 'celery is a natural toothbrush. The fiber material in celery can clean the food residue on the teeth like a broom to reduce the chance of tooth decay. Chewing celery can stimulate the secretion of saliva, balance the acid-base value in the mouth, and achieve the natural antibacterial effect. '

In addition, moderate drinking of water and drinking more green tea also contribute to the health of teeth. Green tea contains a lot of fluorine, combined with apatite in teeth, which has the effect of anti acid and anti cavity. After eating, drinking water can take away the food residue in the mouth by the way, so as to prevent bacteria from getting nutrients and damaging teeth.