Fig. 5
From: Establishment of a 3D esthetic analysis workflow on 3D virtual patient and preliminary evaluation
Photograph taking for 2D esthetic analysis. a Measurements of lengths of upper incisors, widths of upper anterior teeth and overbite; b Measurement of overjet; c Measurements of incisor exposure at rest position and gingival exposure when smiling; d Measurements of distance between incisor midline and facial midline, distance between upper lip and E line, as well as nasolabial angle