The dangers of dental veneers include wear and tear of the tooth, enamel damage, irritation of the gums, and chipping of the veneer, etc. The specific dangers need to be judged according to the level of medical care and the material of the veneer. 1. Wear the body of the teeth: in the dental veneer surgery, there will be a certain degree of wear and tear of the tooth tissue, which may lead to tooth sensitivity and other symptoms. 2. Enamel damage: If the dental veneer procedure is performed improperly, it may cause damage to the enamel if it corrodes the enamel during the adhesion process. 3. Gum irritation: In the dental veneer surgery, the doctor to avoid the gap between the veneer, will be tightly bonded veneers and squeeze the gums, which will easily lead to gum swelling and pain, and if it is more serious, it will also hurt the root of the tooth. 4. Veneer collapse: veneer porcelain is thin, in the repair of improper or bite force is too large, easy to collapse porcelain veneer, resulting in repair failure. In order to reduce and avoid the harm of dental veneers, it is recommended to the regular dental institutions to operate, after surgery should maintain oral hygiene, good dental protection, avoid eating cold, hard food, so as not to appear veneer broken.