Landmark | Description | Landmark | Description |
---|---|---|---|
S | Sella turcica | C2 | Inferior, anterior point of cervical vertebra 2 |
N | Nasion | C3 | Inferior, anterior point of cervical vertebra 3 |
A | Subspinale | C4 | Inferior, anterior point of cervical vertebra 4 |
B | Supramentale | C5 | Inferior, anterior point of cervical vertebra 5 |
ANS | Anterior nasal spine | ST N | Soft tissue nasion |
PNS | Posterior nasal spine | ST A | Soft tissue A point |
Ba | Basion | ST B | Soft tissue B point |
Or | Orbitale | ST Pg | Soft tissue pogonion |
Gn | Gnathion (anatomical) | ST G | Soft tissue gnathion |
Go | Gonion | ST M | Soft tissue menton |
Me | Menton | ULP | Upper lip point |
Po | Porion | LLP | Lower lip point |
Pg | Pogonion | MR | Mid ramus |
Gl | Glabella (soft tissue) | Sig | Sigmoid notch |
Ar | Articulare | PT | Pterygopalatine point |
Rg | Retrognathion | Bno | Bridge of nose |
H | Anterior, superior point of the hyoid | Tno | Tip of nose |
Co | Condylion | Sub | Subnasale |
U6O | Maxillary 1st permanent molar occlusal | OP | Occlusal plane |
U6D | Maxillary 1st permanent molar distal | SPS | Soft palate superior point |
U6M | Maxillary 1st permanent molar mesial | SPI | Soft palate inferior point |
L6O | Mandibular 1st permanent molar occlusal | AA A | Anterior pharynx at A |
L6D | Mandibular 1st permanent molar distal | PA A | Posterior pharynx at A |
L6M | Mandibular 1st permanent molar mesial | AA Mx1 | Anterior pharynx at Mx1 |
L1T | Lower central incisor incisal tip | PA Mx1 | Posterior pharynx at Mx1 |
L1R | Lower central incisor root tip | AA B | Anterior pharynx at B |
L1L | Lower central incisor lingual gingival border | PA B | Posterior pharynx space at B |
L1G | Lower central incisor labial gingival border | AA P | Anterior pharynx at Pg |
U1T | Upper central incisor incisal tip | PA B | Posterior pharynx at Pg |
U1R | Upper central incisor root tip | THR | Throat point |
U1L | Upper central incisor lingual gingival border | TVL | McNamara true vertical line |
U1G | Upper central incisor labial gingival | FH | Frankfort horizontal line |