The mentalis muscle is actually a paired muscle Situated in the lessen conclusion on the chin, which functions as the main muscle mass on the lower lip. This muscle originates… When the specified contour and posture is accomplished, surplus pores and skin is pulled taut and punctiliously reattached beneath the https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb