A
Glabella
B
Nasion
C
Acanthion
D
Metal Point
E
Supra Orbital Groove
F
Superciliary ridge (arch)
G
Interpupilary line
H
Ange (gonion)
A
Glabellometeal Line (GML)
B
Orbitomeateal Line (OML)
C
Infraorbitalmeatal Line (IOML)
D
Acanthiomeatal Line (AML)
E
Lipsomeatal Line (LML)
F
Mentomeatal Line
G
External acoustic meatus (EAM)