11.   In movies like Tin Cup, Bull Durham and even Robin Hood, Costner relaxes his usually clenched facial muscles and satirizes his own air of preppy insouciance.

12.   It smooths wrinkles by blocking nerve impulses that signal facial muscles to contract, causing a temporary paralysis.

13.   It usually takes four to five days for the injected facial muscles to relax completely and the crinkles they control to smooth out.

14.   Masking smiles use a whole bunch of other facial muscles associated with fear, disgust, contempt, sadness, and anger.

15.   Models are taken of the teeth and an appliance in the mouth gets the facial muscles and teeth working together in proper alignment.

16.   On his stool, he seems to have no control of his facial muscles, which twitch and ripple and jiggle and punctuate the stammering jokes of his partner.

17.   Over at Madison Square Garden, Jeff Van Gundy has reportedly been asked by superiors to begin exercising his atrophying facial muscles.

18.   Players of brass instruments live by their lungs, teeth, lips and facial muscles, and do not always age well.

19.   Tests showed that he was newly infected with HIV, and on treatment, his facial muscles began to work again.

20.   The Botox takes from a few hours to seven days to work on the facial muscles.