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.
Mobile phone use while driving is common, but widely considered dangerous due to distracted driving. Due to the number of accidents that are related to cell phone use while driving, some jurisdictions have made the use of a cell phone while driving illegal.Many have enacted laws to ban handheld mobile phone use, but allow use of a handsfree device.he report doesn't state whether this under or over represents the level of cell phone use amongst drivers, and whether there is a causal relationship. A 2003 study of US crash data states that driver inattention is estimated to be a factor in 20% to 50% of all police-reported crashes.