The porcelain crown is a good thing, but it can't be overdone or overdone. Just like antibiotics, it can't be abused. Otherwise, there will be a series of problems:
1. Swollen gums, pus, bleeding, obvious peculiar smell, discoloration
2. Bite jaw abnormality, pain, joint disorder 3, food insert
4. Brittle teeth, brittle teeth
5. Dental pain
6. The color is pale and the form is dull...
Just from a physical point of view, the tooth beauty is not supposed to be done. Because tooth beauty must be accompanied by damage to the teeth. But, people there are social, again from the psychological point of view, respect for patients with heart of beauty, let them have the perfect, smile, can be more confident in work and life, not for colour and shape of the teeth and shame, this is also the dentist should be also must do.
