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.
Teeth clenching is when a person holds their teeth together and clenches the muscles, but without moving the teeth back and forth. People can grind or clench their teeth during the day and the night, but sleep-related bruxism poses a bigger challenge because it is harder to control. Bruxism is one of the most common sleep disorders. It is an unconscious neuromuscular activity.