I was once challenged by a superior who asserted that there was no difference between training and education. I probably should have thought of a better response but what I said at least made him pause and think ... I said, Sir, your daughter is 16.
Report Abuse. If anyone clench his/her teeth it can only mean that they are nervous. and it is bad for your teeth. My advice to you, relax, unless its exam time. Baywatch Stud Â· 8 years ago. Thumbs up.
In fact this is a good idea because if you clench your jaw very tightly you will feel a very powerful contraction in the temporalis, showing just how hard this muscle can work. Muscles of the face and head are easily overlooked yet they are some of the busiest muscles in the body.