What symptom does porcelain tooth allergy have?

summary

Porcelain teeth is one of the methods of tooth repair, we need to seize the time to carry out treatment, color appearance comparable to real teeth, smooth wear resistance, acid and alkali corrosion resistance, these are its advantages, and because porcelain teeth are white and beautiful, so many people choose to do porcelain teeth. However, some people feel angry when they mention porcelain fused to metal teeth. They say that after root canal treatment, they wear porcelain fused to metal crowns. There are black lines on the gingival margin less than a year ago, and they often have red, swollen and bleeding gums. Is it because of the technical problems of the doctors? What are the symptoms of porcelain fused to metal teeth allergy for the sick patients?, Now let's take a concrete look.

What symptom does porcelain tooth allergy have?

First: allergic. Many low-cost porcelain crowns only cost 100 yuan, and the alloy materials used, such as nickel and chromium ions, will dissociate, so that the place where the gum and crown are combined will turn black, and even cause allergy, porcelain collapse, etc.

Second: allergic. Many low-cost porcelain crowns only cost 100 yuan, and the alloy materials used, such as nickel and chromium ions, will dissociate, so that the place where the gum and crown are combined will turn black, and even cause allergy, porcelain collapse, etc.

Third: cause gingival atrophy. Because porcelain teeth are not like real teeth, they can be closely linked with alveolar bone. Alveolar bone will shrink without the support and stimulation of root, resulting in gingival atrophy. The most obvious is that the gingiva of the missing tooth position drops, exposing the gap.

matters needing attention

At present, precious metal porcelain teeth and all ceramic teeth are used more frequently, and the price is different. However, how long they will be used in the end has little to do with the material of porcelain teeth. As long as they are well maintained and cleaned in the later stage, and oral hygiene is maintained, porcelain crowns can be used for about 10 years.