? Porcelain teeth, as the most common and widely used dental restoration method, have many questions that puzzle people. Therefore, it is necessary to specifically talk about the advantages and disadvantages of porcelain teeth, so that Beijing Yaliang experts can analyze them for everyone. Advantages of porcelain teeth: incomparable biocompatible porcelain teeth have very good biocompatibility. Non-metallic porcelain teeth have gradually faded out of the market of elegant and beautiful restoration and beauty because of their relatively weak biocompatibility. However, semi-precious metal porcelain teeth and relatively expensive precious metal porcelain teeth, which occupy a large market share, have overcome the problem of biocompatibility, and will not cause any harm to teeth and gums, let alone any sequelae. Two: High-intensity chewing power Another important reason why the effect of porcelain teeth is satisfactory is that it can make you feel the same chewing power as real teeth. Although the porcelain teeth can't use excessively hard food, such as hard-shell substances such as walnuts, there is no problem with general food, so there is no need to worry about the porcelain teeth collapsing. Third, the good effect of a good closed porcelain tooth on tooth restoration can not be separated from its close sealing. If you use porcelain teeth, then you don't have to worry about the lack of sealing between real teeth and denture crowns, and naturally you don't have to worry about a series of problems that will arise from this. Generally speaking, if the seal is not tight enough, the food residue will easily penetrate into the teeth, and over time, it will cause certain corrosion to the real teeth, so that the dentures will fall off and be elegant and smelly. However, porcelain teeth have unique advantages in this respect. Four: direct protection of teeth Porcelain teeth not only has a high simulation aesthetic feeling close to real teeth in appearance, but also has more powerful practical functions. Because the whole real tooth is wrapped in porcelain teeth, most of the force when chewing food acts on the crown, so it is not easy for teeth to collapse and break. The porcelain layer of porcelain teeth has excellent insulation, which firmly protects the pulp, and external stimuli naturally cannot be eroded. The advantages of porcelain teeth outweigh their disadvantages. If there are any disadvantages of porcelain teeth, it is that their treatment is irreversible, that is to say, once the porcelain teeth are installed, they cannot be removed unless they fall off automatically. more