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Table 4 Evaluation of the measurements of the neoclassical canons of Miss TF

From: Three-dimensional methodology for photogrammetric acquisition of the soft tissues of the face: a new clinical-instrumental protocol

Neoclassical canons[30] Measure Description Value for Miss TF
Vertical proportion: the three facial sections must have the same length Tr-N 1° Third facial height 55 mm
N-Sn Anterior upper facial 2° third height 51 mm
Sn-Me Anterior upper facial 3° third height 59 mm
Naso-aural proportion: the distances N-Sn and Sa-Sba must have the same value N-Sn Anterior upper facial 2° third height 51 mm
Sa-Sba   50 mm
Horizontal proportion: the eye distance must be equal to the ocular width Ex_r-En_r Eye r 30 mm
Ex_l-En_l Eye l 29 mm
En_r-En_l Eye distance 29 mm
Orbito-nasal proportion: the eye distance width must be equal to the nasal width En_r-En_l Eye distance 29 mm
Ac_r-Ac_l Nasal width 33 mm
Nose-mouth proportion: nasal width should be two-thirds of the oral length Ch_r-Ch_l Oral length 48 mm
1.5 × (Ac_r-Ac_l) 1.5 × Nasal width 49.5 mm
Nose-face proportion: the nasal width must be a quarter of the facial width 0.25 × (Zy_r-Zy_l) 0.25 × Face width 27 mm
Ac_r-Ac_l Nasal width 33 mm
Proportions of the lower third of the face (Pierodella Francesca) [38] Sn-Sto 19.7=1/3 of Sn-Me (59 mm) 20 mm
Sto-Sl 19.7=1/3 of Sn-Me (59 mm) 16 mm
Sl-Me 19.7=1/3 of Sn-Me (59 mm) 23 mm
Proportions of the lower third of the face [38] Sn-Sto 18.4 =31.2% of Sn-Me (59 mm) 20 mm
Sto-Sl 14.9 =25.2% of Sn-Me (59 mm) 16 mm
Sl-Me 25.7 =43.6% of Sn-Me (59 mm) 23 mm
Proportions of the lower third of the face (Durer) [38] Sn-Sto 14.75 =25% of Sn-Me (59 mm) 20 mm
Sto-Sl 14.75 =25% of Sn-Me (59 mm) 16 mm
Sl-Pg 14.75 =25% of Sn-Me (59 mm) 14 mm
Pg-Me 14.75 =25% of Sn-Me (59 mm) 9 mm
Naso-aural inclination: the angle of the nose should be equal to the inclination of the ear Angle of the nose Nose inclination 65°
  Angle of the ear Inclination of the ear 69°