For example, we might say that cheetahs are one of the fastest land animals that we know of... because we know that's just running speed, not flying or snapping jaws shut or things like that.
And because the hagfish's skin is so loosely attached to the rest of its body, the pressure from the bite causes the hagfish's essential organs to slip out of the way, avoiding damage.
This is very striking considering according to Proffit's 1994 Contemporary Orthodontics, two-thirds of the US population has some degree of malocclusion — misalignment of the teeth.
It wasn't until I got back home that I noticed that it felt like the cap made my right molar too high which affected my bite alignment and my left molars weren't touching as much as before.
Further, if your left and right side teeth particular your molars aren't touching down with the same amount of force when you bite down, you might want to look into a bite-aligning mouthpiece.