There are the following types of porcelain teeth: 1. All-ceramic teeth: The best porcelain teeth are all-ceramic teeth, which are not only vivid in color and shape, but also have high aesthetic performance. It is the most ideal cosmetic repair at present, and many patients favor all-ceramic teeth. 2. Precious metal porcelain teeth: There are many kinds of porcelain teeth, such as gold porcelain teeth, platinum porcelain teeth, palladium porcelain teeth, gold palladium porcelain teeth, silver palladium porcelain teeth and so on. Different metal porcelain teeth have different effects and functions. 3. Non-precious metal porcelain teeth: This crown is made of nickel-chromium alloy. Although it is cheap, after many years of use, black lines often appear on the gums, so few people choose.

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