Most of the landmarks are fairly obvious. Where formal descriptions of the landmarks are available, I have given them in the table at the bottom. Numbers used are consistent on all pages and correlates with most articles. All landmarks used are also defined again in a central location.
| 1. Supraglabella
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| 2. Glabella
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The most prominent point between the supraorbital ridges in the midsagittal plane.
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| 3. Nasion
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The midpoint of the suture between the frontal and the two nasal bones.
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| 4. Nasale (End of nasals)
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The anterior tip of the nasal bones at their junction with the lateral nasal cartilages.
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| 5. Subspinale (Mid-philtrum)
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Often also refered to as Point A in the literature. The deepest midline point on the indentation between the anterior nasal spine and the supradentale
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| 6. Supradentale (Upper lip margin)
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Also the alveolare or prosthion. The apex of the alveolus in the midline between the maxillary central incisors.
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| 7. Infradentale (Lower lip margin)
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The apex of the alveolus in the midline between the mandibular central incisors
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| 8. Supramentale (Chin-lip fold)
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Often also refered to as Point B in the literature. The deepest midline point on the indentation between the infradentale and the pogonion
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| 9. Pogonion (Mental eminence)
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The most anterior point in the midline on the mental protuberance.
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| 10. (Beneath chin)
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The lowest point on the mandible (also considered the most causal point in the outline of the mental symphysis in X-rays).
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| 11. Frontal eminence
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| 12. Supraorbital
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| 13. Orbitale (Suborbital)
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The most inferior point on the margin of the orbit.
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| 14. Inferior malar
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| 15. Lateral orbit
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| 16. Zygomatic arch
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| 17. Supraglenoid
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| 18. Occlusal line
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This is a point on the anterior border of the ramus of the mandible, in line with the occlusal plane of the teeth.
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| 19. Gonion
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The intersection of the lines tangent to the posterior margin of the ascending ramus and the mandibular base, or the most lateral point on the mandibular angle.
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| 20. Sub-M2
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A point in the midline on the edge of the alveolus of the second mandibular molar.
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| 21. Supra-M2
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A point in the midline on the edge of the alveolus of the second maxillary molar.
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