Bruxism of bruxism. Clenching the teeth is generally displayed by humans and other animals as a display of anger, hostility or frustration. It is thought that in humans, clenching the teeth may be an evolutionary instinct to display teeth as weapons, thereby threatening a rival or a predator. The phrase "to grit one's teeth" is the grinding or clenching of the teeth in anger, or to accept a difficult or unpleasant situation and deal with it in a determined way. In the Bible there are several references to "gnashing of teeth" in both the Old Testament, and the New Testament, where
The Grinding Wheel liner notes. Overkill Session members Production Artwork and design The Grinding Wheel The Grinding Wheel is the 18th studio album by American thrash metal band Overkill, released on February 10, 2017. It is the last Overkill album with drummer Ron Lipnicki, who left the band shortly after its release and was replaced by Jason Bittner (formerly of Shadows Fall and Flotsam and Jetsam) for the album's tour and its follow-up "The Wings of War" (2019). Vocalist Bobby "Blitz" Ellsworth said about the album's style: "At the end of the day Overkill is Overkill. Our trademark is that we are always