Brush your teeth for no less than 2 minutes. Brush your teeth for at least 2 minutes, at least twice a day, and change your toothbrush every three months. Before seeing a doctor, wipe off lipstick or lipstick.

One is washing teeth, which can wash away dental calculus and remove surface pigments. It has a very obvious effect on acquired yellow and black teeth. The ceramic veneer method is an aristocratic method of improving yellow teeth. The teeth are ground off the outer layer, and then the mold is invert......

Dental implant refers to a way of restoration of missing teeth based on the lower structure implanted in the bone tissue to support and retain the upper dental restoration. It can obtain a restoration effect that is very similar to the function, structure and aesthetics of the natural tooth. , Has b......

Sugar is a corrosive agent, it is easy to cause dental caries, and can stay in the mouth for a long time after eating. After eating sweets, food residues tend to accumulate in the gaps between teeth and gums, gradually forming rancid and harmful substances. Long-term retention of this substance will......

If you usually like to drink coffee, tea, or smoke, the black stuff between your teeth is most likely caused by pigmentation. Of course, even if you don’t have these habits, there may be pigmentation, but the probability will be lower.

A large number of studies have shown that the incidence of zirconia fluffs cannot be high in conventional porcelain repair. Studies have found that the fracture of zirconia is mainly in the interior of the porcelain rather than the interface between the porcelain and the zirconia-crown.