Enamel erosion is the erosion of the hard, white, translucent, most calcified tissue of the outer layer of the crown of a tooth, causing damage. When we consume foods with high acidic content for a long time, the enamel on the surface of the teeth will corrode and decalcify. To prevent tooth enamel corrosion first to remove the causes of tooth enamel corrosion: 1, bacterial erosion: when you finish eating, the bacteria in the mouth also began to feast, they will ingest sweets and starches in the sugar, and then produce acid, these acids will corrode your tooth enamel, will lead to gingivitis. And the acids in carbonated drinks, juices and beverages are just as harmful, and some are even more harmful than battery acid. Over the years these acids will continue to corrode teeth. 2, drinkers should be careful: if you like to have a glass of wine or two glasses of wine every night, then be careful they will corrode the teeth or cause staining of tooth enamel. Smacking a few sips of wine every day exposes tooth enamel to harmful acids. So it’s better to have a glass of wine or a carbonated drink with your meal or a cup of sweetened tea than to drink it on a regular basis. Because the amount of saliva secreted during the meal more help to reduce the acidity of the mouth. 3, eating and digestive problems: some systemic health problems can also affect tooth enamel. Teeth of bulimia patients, due to frequent vomiting, stomach acid back into the mouth leading to tooth enamel erosion. In addition, gastroesophageal reflux syndrome can also cause damage to tooth enamel. 4, the danger of dry mouth syndrome: saliva can not only offset the acid in the mouth and can promote tooth enamel repair, so you can protect the teeth. If you get dry mouth because of the side effects of drugs or general health conditions, then the acid will always erode your teeth and lead to greater harm. 5, teeth grinding disorder: another factor that leads to enamel damage is night grinding. Years of abnormal clenching and grinding make the enamel worn away or fractured.