Veneers are a very simple tooth whitening method, for mild tetracycline teeth have a very good therapeutic effect, with the rapid development of oral technology, there are many materials used for veneers, so what do you know about the materials of dental veneers dental veneers is a layer of special material glued on the surface of the teeth to play a role in covering up the discolored teeth. The effect of veneers is very obvious, and it is very convenient to get white immediately after the veneer is applied. Nowadays, dental veneers are becoming more and more popular as they are becoming more and more colorful and realistic in appearance. Different kinds of dental veneers meet the needs of different patients, and patients can choose the dental veneer method according to their specific situation. Materials for dental veneers: 1. Indirect resin veneers are made by evenly grinding away a layer of the tooth’s labial surface, making a good mold of the tooth, and then pasting it on the tooth after processing it with a resin containing porcelain material for dental use. Hard veneers have the advantages of high hardness, no discoloration, long service life, beautiful appearance, anti-wear and good finish. And the price is moderate, is the veneer restoration in the more ideal choice. 2.Cast porcelain veneer By evenly grinding away a layer of the tooth’s labial surface, make a good model, and then use the oral special porcelain material vacuum die-casting firing well, paste on the teeth. It can reshape the tooth shape and color, precise control of the tooth color index, porcelain veneer translucency, so the cosmetic effect is very good, looks very natural, can achieve near-perfect effect, wear resistance and teeth similar. Porcelain veneers require a high level of doctor, relatively more operational steps, and relatively more expensive. Treatment period: 1-2 weeks. 3.Direct resin veneer The biggest advantage of veneer made directly in the patient’s mouth with resin is that it is convenient, fast and quick. It can quickly improve the aesthetics of the patient’s front teeth. For anterior teeth fluorosis, mild tetracycline teeth, too small teeth, gaps, traumatic tooth partial loss, etc., if the patient can not accept the cost of porcelain veneers as well as super porcelain veneers in the short term, it is not lost as a transitional restoration for short-term aesthetic improvement. Resin veneers are subject to aging of resin material due to temperature and other factors, veneers may become brittle, discolored or fall off, the use of less long, usually about 5 years need to be re-treated. Therefore, the veneers should be carefully protected to prolong their service life. You should eat less strong tea, coffee and other foods that stain easily, and pay special attention not to eat and chew hard objects to prevent fracture and fall off. Treatment period: 20 minutes per tooth. Advantages and disadvantages: easy and fast, but short retention time, bad color, easy to fall off, easy to discolor, cause gum swelling, bleeding and other disadvantages. 4, porcelain veneers: by grinding away a layer evenly on the lip side surface of the tooth, make a good model, turn over the refractory model, pile porcelain powder on the model layer by layer, then high temperature firing, and then bonded to the tooth. This kind of veneer can be made very thin, suitable for micro veneer, and less damage to the teeth, but it requires very high skill for the doctor. In order to ensure the effectiveness and safety of dental veneers to whiten teeth, you can only go to a regular dental hospital, experienced experts will choose the right veneer method for you, and the effect is safer and more satisfactory to you, regain white teeth, restore beauty and confidence.