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.
Grinding can also occur when your childâs baby or permanent teeth begin to erupt. Cleveland Clinic reports that most children lose the grinding habit after these two sets of teeth come in more fully. Using a Mouth Guard. Mouth guards, also called night guards, stop your childâs teeth from touching during the night, preventing damage to the teeth.