Is Korean porcelain tooth good? What are the advantages of making porcelain teeth? Korean porcelain tooth is a very advanced restoration technology in the world, which has been widely used in developed countries. Korean porcelain teeth can not only help people with various dental problems get rid of dental problems, but also help them look beautiful. In daily life, people often think that Korean porcelain teeth are just treatments for young people for beauty, but this is not the case. In actual clinical practice, a large number of patients have porcelain teeth, most of which are dental caries, root canal therapy and tooth defects caused by external factors. The purpose of restoring porcelain teeth is to protect the existing root and restore chewing function. With the rapid development of science and technology, the semi-movable and semi-fixed restoration of porcelain teeth combined with precision attachments has been favored by more and more middle-aged and elderly people. Porcelain teeth are a combination of high temperature, casting, bonding and other technologies. They are lifelike and beautiful in appearance, durable and wear-resistant, and their colors are similar to those of natural teeth. They have good biocompatibility, do not stimulate oral tissues and are easy to clean. They can not only restore the chewing function of teeth, but also achieve cosmetic effect according to patients' needs for color and shape. Generally speaking, the advantages of Korean porcelain teeth are obvious: 1, good sealing. The edges of ordinary dentures are not well sealed, and saliva and food residues are easy to penetrate into them, which leads to the malodor and looseness of dentures. But making porcelain teeth requires edge bonding. In the subgingival position of 1mm, a special water-insoluble bonding material is added to ensure the edge sealing. Moreover, porcelain teeth also avoid the trouble of tape cleaning. 2. Protect the hard tissue and pulp of teeth. External stimuli such as food residue will not contact the teeth themselves, thus avoiding the occurrence of dental caries, toothache and pulp necrosis. In addition, when chewing, the force acts on the crown. After metal and ceramic powder are fused together at high temperature, they can bear the chewing force in the mouth and will not crack or collapse. The adhesive and porcelain layer bonded to porcelain crown have good insulation, which prevents the external stimulation from damaging the pulp. 3. Beautiful appearance. The color of porcelain teeth is the same as that of real teeth, and it is not easy to change color. The color of all-ceramic teeth is the most ideal, and the refraction, permeability and gloss are basically the same as those of real teeth. 4. Good biocompatibility. Porcelain teeth and all-ceramic teeth made of bio-precious metals have the characteristics of corrosion resistance, no biotoxicity and no tissue allergy.