Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Anthropometric landmarks: tri, trichion; g, glabella; n, nasion; tr, tragion; gn, gnathion; prn, pronasale; sn, subnasale; al, alare; ac, alar crest; sbal, subalare; cm, columella; ls, labiale superius; li, labiale inferius; sto, stomion; cph, crista philtri; ch, cheilion; pg, pogonion; sm, supramental
