1, non-precious metal porcelain teeth. Non-precious metal porcelain teeth are made of nickel-chromium alloy, which is relatively low in price and widely used. This kind of porcelain teeth has some disadvantages, such as poor biocompatibility with human body, black lines may appear in gingival tissue after wearing for a period of time, and some patients may even have allergic reactions. There is a risk of cancer if you wear this porcelain tooth frequently.

2. Pure titanium porcelain teeth. Titanium is a kind of bio-metal, which has no toxic and side effects on the body and good biocompatibility. Pure titanium porcelain teeth are widely used, but the price is relatively high, so patients can choose according to their own conditions.

3. All-ceramic teeth. All-ceramic teeth adopt pure porcelain technology and have no metal inner crown. Because there is no metal limit, the color and level of teeth can be reflected to a great extent, and the aesthetic effect is very good. The materials used in all-ceramic teeth are also very safe and will not cause irritation and allergic reactions to human tissues.

4. Precious metal porcelain. The inner crown of metal porcelain is mainly gold. Although the price is high, its advantages are obvious. Metal porcelain has good biocompatibility, high safety and good sealing, and rarely collapses.

Four kinds of porcelain teeth are introduced, among which all-ceramic teeth are widely used. Porcelain teeth can not only make up for missing teeth, but also improve the appearance of teeth, which is an increasingly popular method of tooth beauty. However, porcelain teeth also have some disadvantages. If the teeth are healthy and intact, and there is no defect, don't blindly make porcelain teeth.