Dental health is one of the important standards of human health, if the teeth are sick, not only will affect the chewing function, but also may cause toothache and other symptoms that are not good for health, mind and body have suffered a blow. Therefore, it is very important to maintain dental health, often eat the following five kinds of food will make our teeth healthier. Tip 1: celery: teeth cleaner celery contains a lot of crude fiber, foreign scientific research found that the elderly in the chewing celery, through the mechanical friction on the surface of the teeth, wipe away the bacteria adhering to the surface of the teeth, thereby reducing the formation of dental plaque. Cut celery and carrots into strips the size of a human hand, put them into a pot of boiling water and cook them, and then put them into cool boiling water after they are cooked. Chew on them when cooled to help massage your gums. Tip 2: Cheese: Repair tooth damage Cheese is not only one of the good sources of calcium, it can have other protective effects on teeth. The Australian Dental Association research shows that in addition to the rich calcium, phosphorus and other dental nutrients, cheese has a unique casein protein, this protein can effectively prevent the formation of plaque, repair tooth damage. In addition, cheese can also stimulate saliva secretion, balance the acidic environment in the mouth, inhibit bacterial growth and strengthen tooth germs. Make a tomato and cheese sandwich for breakfast. That is, two slices of whole wheat toast, a slice of tomato about three centimeters back, a slice of low-fat cheese. Tip 3: Onions: the “killer” of dental bacteria The sulfur compounds in onions contain powerful antibacterial components that can kill a variety of bacteria, including Streptococcus mutans, which causes our cavities, and fresh, raw onions are the most effective. It is recommended to eat half an onion a day, not only to prevent tooth decay, but also to help lower cholesterol, prevent heart disease and improve immunity. Tip 4: Shiitake Mushrooms: Inhibit Plaque Shiitake mushrooms contain shiitake polysaccharides, which can inhibit plaque production. Mushrooms have a unique flavor and are low in calories, so they are delicious in soup, stir-fry or cold. Eating a variety of mushrooms 2-3 times a week is a simple and economical way to maintain health. Tip 5: Mustard: Inhibits tooth decay bacteria Mustard contains an ingredient called Isothiocyanates, so much so that it produces a pungent, pungent flavor. However, this substance can inhibit the reproduction of Streptococcus pyogenes for the purpose of inhibiting tooth decay. When eating raw fish or boiled seafood, with a small spoon of wasabi and a little soy sauce can not only remove the fishy flavor, but also protect teeth, two birds with one stone. Now, we know that eating these five foods can make your teeth healthier and more beautiful. These foods can be found everywhere in life, you may want to eat more, so that you have a healthy set of teeth to enjoy life.