Fig. 4From: Balcony genioplasty: a novel technique for better esthetic results in patients with deep mentolabial foldPre (left) and post-surgical (right) 3D scan views; patient undergoing Balcony genioplasty and rhinoplasty; F, Frankfurt plane; P, perpendicular line to the Frankfurt plane; M, depth of the mentolabial foldBack to article page