My enamel has been corroded and some teeth have cracks. What preventive knowledge is effective for enamel corrosion? Answer: lijink tells you some methods to prevent enamel corrosion, hoping to help you: enamel is located on the surface of the crown, which is a hard, white and transparent tissue that protects the dentin and pulp tissue inside the tooth. Therefore, bright and complete enamel is the guarantee of tooth health. When we eat foods with high acidity for a long time, the enamel on the tooth surface will be decalcified. Therefore, in order to prevent enamel corrosion, long-term consumption of foods containing acidic ingredients should be avoided. Enamel Corrosion Responder: Hello, Liang Jianping. It is recommended to have a dental examination after diagnosis.