The impressive jaw muscles of Centrosaurus allowed it to sheer through extremely tough foliage with ease.
The toxin, favoured by some celebrities as a wrinkle remover, relaxes jaw muscles and may reduce grinding.
The jaw muscles are almost always involved (lockjaw).
Your jaw muscles activate sympathetically when you see me initiate my reach for the glass, but only when I am reaching to have a drink.
A boto's jaw muscles can snap its elongated beak down on prey with crocodilian ferocity.
His jaw muscles knotted with anger.
Giant pandas have large molar teeth and strong jaw muscles for crushing tough bamboo.
