There are many types of porcelain teeth, nickel-chromium alloy, cobalt-chromium alloy, titanium alloy, precious metals according to the different content and several. There are also several types of all-ceramic, including cast porcelain II and III, zirconia, aluminum oxide and so on. Many people ask me: my case is … I should choose that material of porcelain teeth? For them, the answer is not to choose porcelain teeth first, but to choose the right doctor. In the process of making porcelain teeth, the human factor is the most important, not the material. Porcelain teeth is a technical work. Porcelain teeth from the design, preparation, impressions, production, bonding are doctors to complete the operation, the final decision porcelain teeth from the beginning to the end of each operation is standardized, otherwise it is easy to have a variety of problems, such as bleeding gums, tooth pain, high bite, taut porcelain, dull color, porcelain teeth hypertrophy, etc.. These problems are not related to the porcelain teeth using that material, but the operator’s skills. Some people will express a different opinion, doctor technology is good, the material can not see how you can do a good job. Yes, the process of making porcelain teeth dozens of materials have a great impact on the good or bad porcelain teeth. But a good dentist will often use high-quality materials. Because they understand that bad materials will smash their own brand, dentists are eating with word of mouth. So first choose a doctor who does porcelain teeth at a good level, and then choose the right porcelain teeth.