ANATOMY

Detailed explanation-1: -Mentalis Sometimes called the ‘pouting muscle’, contraction of the Mentalis raises and thrusts out the lower lip to make us pout.

Detailed explanation-2: -The depressor labii inferioris is a facial muscle that allows you to pull your lower lip down or to the side.

Detailed explanation-3: -Orbicularis oris – the circular muscle of the mouth. Puckers the lips and brings mouth corners towards the middle line. Depressor anguli oris – pulls mouth corners downward.

Detailed explanation-4: -depressor anguli oris: This muscle is opposite to the levator anguli oris and pulls the corners of the mouth downward, producing a frown.