Originally, I was not buck-toothed, but since I wore braces, my lips have become thicker and my teeth have become more and more sunken. What if I haven't taken off my braces yet?
It is not an indication to choose porcelain crown to correct anterior protrusion. Unless it is truncated, the protrusion can be improved by post crown, but it takes 3 weeks to kill the nerve of the anterior teeth, remove the crown and leave the root, and do adduction post crown. Even so, it is better than making false teeth after tooth extraction. After all, the foundation is still your own. Now that the teeth have been ground, it is irreparable to do orthodontics, so friends around us have to choose orthodontics instead of porcelain crowns in the future.