In order to whiten teeth, repair tooth loss and solve oral problems, more and more people choose porcelain teeth, so what do you need to know in advance of doing porcelain teeth? Do porcelain teeth need to know in advance: the choice of porcelain teeth material is very important! Porcelain teeth production materials are many, the relative price of the span is also very large, generally better materials such as precious metals and so on, than the cheap nickel-cobalt alloy is much more expensive, so do ceramic teeth not only to choose a good material, but also to choose a good price. Doing porcelain teeth pre need to know The choice of material for porcelain teeth is very important, if you choose a bad material, then the resultant porcelain chipping or the formation of oral diseases will make you more annoyed. In developed countries, porcelain restoration of general materials will choose precious metals or all-ceramic teeth, while the domestic because of the lack of personal income, most of them will choose a cheaper material as the inner crown, generally refers to nickel-cobalt alloy. Nickel-cobalt alloy this material will release a large number of metal nickel ions when in contact with the gums, for some oral sensitivity is very easy to allergic reaction, thus causing gums red, swollen, bleeding and other adverse reactions. Before doing porcelain teeth should also properly understand their physical fitness is not suitable, such as childhood asthma, encounter pollen, dust or paint will be allergic. So you must test yourself for allergies before getting porcelain teeth. Do porcelain teeth must go to the kind of hygienic conditions, mature technology, specialized hospitals, so as not to be deceived. After the porcelain teeth should pay attention to keep, do not eat too hard or stimulating food.