The ageing lip thins and lengthens and can hang over the upper teeth. This look is intensified when the corners of the mouth turn down. Rejuvenating the lip by injecting Dermal Fillers increases definition and volume.
In the youthful lip, the height between the nose and the upper border of the lip is small and there is a volume difference between the upper lip and the lower lip. The Cupid's bow is well defined.