An objective wrinkle index is also disclosed.

Vertical lines between the eyebrows seen at maximum frown (glabellar frown lines)

The top spaced creasing rules are positioned so as to register with the bottom die spaced creasing rules when the dies are brought together in use.

Thus undesired tension curling phenomena can no longer occur.

moderate to severe vertical lines between the eyebrows seen at maximum frown (glabellar frown lines) and/or

When the guillotine assembly is operated in a clamping movement, the male and female portions of the creasing accessory coact to crease the substrate along a crease line.

That was a pervasive and almost unquestioned belief.

The permanent pleating member and the counter permanent pleating member interact to permanent pleat or wrinkle a peripheral crown (CI) of the blank at least at a portion of the side wall.

The rage in his eyes warned me I had pushed too far.

Botox is used to treat (eyebrows) severe frown lines.

Frowning: an expression of frustration, anger or anxiety;

A mysterious frown becomes perceptible in the depths of the heavens.

The swelling of his legs was the last to disappear.

In a similar fashion, the two muscles that are responsible for the frown lines are positioned horizontally between the eyebrows, so when they contract, the frown lines appear vertical.

The muscles that form the frown lines are removed during the procedure.