Actually the existence
of nasolabial folds allow facial expressions
to look more natural, if you want
the nasolabial folds to be entirely
smooth, facial expressions will look
stiff and masklike, and not look very
good. So the surgery to correct nasolabial
folds must be performed after evaluating
the muscle movement of the entire
face, and as long as the originally
deep nasiolabial folds are lightened,
the treatment is considered a success. |