1 clenching your jaw or grinding your teeth during sleep (bruxism) â which overworks the jaw muscles and puts pressure on the joint (often caused by stress) 2  wear and tear of the inside of the jaw joint â usually caused by osteoarthritis.  injury to the jaw joint â for example, after a blow to the face or surgery.
On November 1, 2014, maximum fines for cell phone and/or texting use while driving will increase (for cell phone and texting violations committed on or after November 1, 2014): For a first offense, $50 to $200. For a second offense committed within 18 months, $50 to $250.
A car driver talking on their phone is 1.3 times more likely to get into an accident. A truck driver texting while driving is 23.2 times more likely to get into an accident than a trucker paying full attention to the road. A truck driver dialing a cell is 5.9 times more likely to crash. A trucker reaching for a phone or other device is 6.7 times more likely to experience a truck accident.