The fez is installed after making a filling in the nerve to preserve the teeth so that they are not exposed to fracture.
It is a cover that is manufactured so that it is in the same shape and form as the original teeth. The BFM fez is one of the best types available today.
One of its most important features is that it gives the teeth an attractive aesthetic appearance and helps restore the function of the teeth in terms of cutting and chewing well.
The fez is used to preserve the teeth after a nerve filling, as it protects the teeth from cracking and keeps the filling from any damage.
Therefore, a fez should be made after filling the nerve.