Table 1 Definitions of three-dimensional facial anatomical landmarks
No. | Landmark | Abbreviation |
|---|---|---|
1 | Trichion | Tri |
2 | Glabella | Gb |
3 | Nasion | N |
4 | Pronasale | Prn |
5 | Subnasale | Sn |
6 | Labialesuperius | Ls |
7 | Labialeinferius | Li |
8 | Sublabiale | Sl |
9 | Pogonion | Pg |
10 | Gnathion | Gn |
11–12 | Superciliare | Sci |
13–14 | Endocanthion | En |
15–16 | Exocanthion | Ex |
17–18 | Pupil | Pu |
19–20 | Zygion | Zg |
21–22 | Alare | Ala |
23–24 | Subalare | Sal |
25–26 | Tragion | Tr |
27–28 | Gonion | Go |
29–30 | Crista philtri | Cph |
31–32 | Chelion | Ch |