In view of this problem, experts from Shanghai Hua Fu Plastic Surgery Hospital pointed out that many teeth receiving root canal treatment are already teeth with nerve necrosis, and their color is likely to be darker than that of adjacent teeth due to pulp bleeding and other reasons. Therefore, when the anterior teeth are treated with root canal therapy, the nerve is not sealed, but directly extracted under local anesthesia, which can avoid discoloration affecting the appearance. Of course, teeth without nerves are not as shiny as good teeth, but as long as they are treated properly, this change is basically invisible.

In addition, it is best to wear a beautiful crown after root canal treatment, which can protect teeth and prevent them from blackening. After one to two months, the crown can be restored, and the beautiful crown can be inserted in the tooth defect, so that the color of the tooth is better and firmer, which is conducive to preventing the formation of tooth decay. However, in order to avoid the blackening of teeth after root canal treatment, it is suggested that a regular dental clinic must be selected for root canal treatment.

Beauty crown is an oral beauty technique imported from abroad by Shanghai Hua Fu Hospital. It is very mature in technology and has a wide range of indications. It can not only repair the problem of missing teeth, but also solve serious dental problems such as sparse teeth, crowded teeth, tetracycline teeth, tiger teeth and pigment teeth. And the curative effect is also very fast, on the technical level, almost impeccable. A major feature of the beauty crown is that it does not need tooth extraction and will not hurt the root. It is the first choice for restoring and beautifying teeth.

Among many beauty crown technologies, German 3D beauty crown technology is the most exquisite. Apart from all the advantages of other beauty crown, the biggest feature is that the treatment time is very short.