2, beautiful: the simulation effect is good. The simulated cosmetic effect of porcelain veneer has the same optical characteristics as that of natural tooth tissue, does not contain any metal components, presents the best aesthetic effect, and will never appear the common gingival black line phenomenon of porcelain teeth. There are many kinds of porcelain blocks with different colors to choose from when making porcelain veneers, and external dyeing can be used to fine-tune the colors. In clinical bonding, a variety of adhesives and white masking agents with different shades can be used to assist in adjusting the color of porcelain veneers, so as to achieve an overall coordinated cosmetic effect. Moreover, porcelain itself has high wear resistance and non-staining, which can make porcelain veneer achieve permanent whitening effect.
3, health: less irritation to gums. Porcelain veneer has excellent light transmission, and teeth can be flush with gums when preparing, which is beneficial to protecting gums, making impressions and bonding porcelain tiles. The area connected with the gum is only on the labial side, which is less irritating to the gum. There will be no gingival discoloration caused by metal ions of porcelain fused to metal teeth. The hardness of porcelain crown is greater than enamel, which will cause wear on jaw teeth. However, the hardness of porcelain veneer is lower than that of enamel, which can effectively protect the opposite jaw teeth. The Direction of Tooth Beauty —— Tooth Beauty with Porcelain Veneers
The biggest advantage of all-ceramic veneer is that it only needs to remove a little tooth tissue, and because there is no metal base crown, the color is more natural and realistic.
Porcelain veneer (PLV) technology is the mainstream direction of tooth beauty in Europe and America, and it has many advantages:
1. Compared with porcelain crowns, the number of molars with porcelain veneering technology is greatly reduced, generally less than 50%. Under the right circumstances, the amount of grinding teeth is even less.
2. Porcelain veneer technology is not easy to damage the pulp, and the sensitivity of the pulp of patients after tooth preparation is small. Compared with porcelain crown, pulp retention may be greatly increased.
3. Porcelain veneer technology has a high degree of aesthetics, which can achieve the effect of confusing the fake with the real for suitable cases.
4. In some cases, porcelain veneers can be prepared painlessly without anesthesia because of the small amount of molars. For most patients, the overall pain is less than that of porcelain crowns.
5. Porcelain veneer technology has little irritation to gums. If the edges are tightly sealed and polished, the gums can maintain good health.
6. Porcelain veneer technology has little damage to the adjacent relationship and occlusal relationship of teeth, and it is easy to recover after operation.
7. The design of porcelain veneer is the key, and the beauty of teeth and the design of porcelain veneer itself are very important. Such as: the design of edge, cutting end and occlusal surface position. Porcelain veneers can be changed according to different conditions of teeth, which requires doctors' sufficient experience and theoretical support.
8. The tooth preparation requirements of porcelain veneers are very high. Doctors should have enough experience in porcelain crowns before carrying out all-ceramic crowns and master all-ceramic crowns before carrying out porcelain veneer projects. Otherwise, it is easy to go wrong and should not be rash.
9. The accuracy of porcelain veneer is very important. Without an accurate model, there will be no accurate porcelain veneer, and there will be no good aesthetic effect and bonding effect.
10. The bonding of porcelain veneer is the key. Porcelain veneers have no retention and are bonded with adhesive. Any negligence in the bonding process may cause the veneer to fall off. However, if you carefully operate and cover the surface accurately, the bonding effect can be completely guaranteed.
Conclusion: Porcelain veneer technology will replace porcelain crown with its obvious advantages and become the mainstream technology of oral beauty in China. 1, take photos of dental casts in 20 minutes; After 3D design and production; It will be installed in about 14 days.
2, 1 hour easy installation. Because the veneer is super thin, you don't have to grind off healthy teeth. Stick it directly on the original tooth by patented mounting plate method. Fast, painless, non-grinding, non-anesthesia.