It accumulates negative ions in the atmosphere to blast out 10000- volt lightning bolts.
Teeth grinding is harmful for several reasons. First, it causes damage to the teeth by wearing the enamel off the biting surface of the tooth and along the gumline. This can lead to tooth sensitivity. Second, the forces generated from grinding can cause cracks to form in the teeth and can cause the teeth to break.
There are several ways to relieve teeth grinding: 1  Mouth guards: the most common way to relieve teeth grinding is to wear a mouth guard during sleep. 2  Stress relief: if your bruxism is caused by stress, fear or anxiety, you may find relief through stress management therapy.