Marionette lines (corner of the mouth) are long vertical wrinkles that traverse from the corners of the lips to the chin. These creases could give a grim or sad look to the face.
It is possible to lift these corners with dermal filler by adding volume and anchoring the corners higher up.
Nasolabial Line Filler
The nasolabial fold is the deep crease running from either side of the nose down towards the corners of the mouth. This crease becomes more noticeable as part of the natural ageing process.