Take porcelain tooth mouth acerbity how to return a responsibility?

summary

Porcelain fused to metal (PFM) tooth is an ideal restorative body. It is made of metal base made of alloy, then covered with low melting porcelain powder similar to natural teeth on the surface. It is sintered and fused in vacuum high temperature PFM furnace. It can achieve the effect of tooth beauty and plastic surgery by changing the shape and color of teeth. Today, let me tell you something about the mouth astringency with porcelain teeth?.

Take porcelain tooth mouth acerbity how to return a responsibility?

First, because of its low price, it is widely used in clinic. Using this kind of metal as the base of porcelain, the biocompatibility is poor, some people will have allergic phenomenon, the slow release of nickel and beryllium elements, precipitate in the gum, cause gingival discoloration and oral toxicity, affect human health. This kind of porcelain teeth is forbidden in Germany and Japan, and now it is gradually eliminated in China.

Second: cobalt chromium alloy porcelain teeth are developed for the toxicity of nickel and beryllium. Because they do not contain nickel and beryllium, the biocompatibility is greatly improved, and the probability of gingival discoloration is also reduced. The cobalt chromium alloy made by bego company of Germany is the most ideal, and the restoration effect of patients with low requirements is still acceptable.

Third: they are not harmful to human body. In particular, all ceramic teeth, porcelain restoration without metal crown, restoration is more beautiful, semi transparent and natural teeth are similar, gingival edge performance after restoration is more natural, can achieve the simulation effect, and has the advantages of no stimulation to the surrounding tissue, has been widely used in clinical.

matters needing attention

No matter what kind of material, the technology of dentists and technicians is the most important. As long as you make it carefully, nickel chromium porcelain teeth also have good effect and can be used safely. If the technical ability is low and the sense of responsibility is poor, no matter how good the material is, it will only be wasted.