Enamel erosion is the corrosion of the white translucent outer layer of the crown of the tooth, the most calcified hard tissue, causing damage. When we consume foods with high acidic content for a long time, the tooth surface enamel will erode and decalcify. Patients with enamel erosion should take care to eat a daily diet that is low in fiber, suitable for foods with high vitamin C content, and also foods with citric acid. Note that you should not eat foods containing melanin and foods containing strong acids, and eat less foods containing high fiber. Acidic food can produce more lactic acid under the action of lactobacillus in the mouth, and the lactic acid will further decalcify in the cavity of tooth caries which has been damaged, so that the area of caries will increase and the condition will be further aggravated. So we should eat less acidic food melanoma Chinese medicine, and brush our teeth after eating to remove the food residue in the cavity of tooth caries. This kind of food has pomegranate, prune, sour date, vinegar and so on. Hard and rough food Hard and rough food, such as fried peanuts, fried fava beans, fried soybeans, fried cashew nuts, fried botrytis and coarse fiber vegetables such as celery, bamboo shoots, bamboo shoots, leeks, water spinach, raw carrots and fried food such as fried pork chops, roasted lamb, fried fava beans, etc., these foods need to chew hard, and sometimes will fill in the cavity and deepen the cavity, so should be avoided. 3.Cold and hot food The integrity of teeth of caries patients is mostly damaged, the deeper carious remote transfer cavity can be connected with the pulp, the nerve endings of the pulp are exposed, so that its sensitivity to hot and cold stimulation is obviously increased, when consuming too cold and too hot food, because of stimulating the exposed nerve endings, it will produce severe pain. 4, wine There are actually many causes of tooth root erosion, but many are caused by their own improper diet and do not pay attention to dental hygiene and cleaning, so we should develop good dental care habits, brush your teeth in the morning and evening, try not to eat too many sweets, try to avoid stimulating food, followed by the emergence of such a situation is recommended to go to the hospital for early correction.