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Skull Landmarks
Anthropological landmarks on the skull
Question | Answer |
---|---|
Alare | is the most lateral point on the margin of the nasal aperture |
Bregma | is the cranial point where the coronal and the sagittal sutures intersect |
Coronion | is the point at the tip of the coronoid proces of the mandible |
Ectoconchion | is the most lateral point on the orbital margin |
Euryon | is the cranial point where the cranial breadth is greatest |
Glabella | is the most anterior midline point on the frontal bone above the frontonasal suture |
Gnathion | is the most inferior midline point on the mandible |
Gonion | is the point at the centre of the mandibular angle |
Incision | is the point where the central incisors meet on the occlusal line |
Lambda | is the cranial midline point where the sagittal and lambdoidal sutures intersect |
Metopion | is the cranial midline point on the frontal bone where the elevation of the curve is greatest |
Mentale | is the most inferior point on the margin of the mental foramen |
Nasion | is the point in the midline where the nasal bones and the frontal bone intersect |
Nasospinale | is the midline point of a tangent between the most inferior points of the nasal aperture |
Opisthocranion | is the midline cranial point on the occipital bone that is most distant from the glabella |
Orbitale | is the most inferior point on the orbital margin |
Pogonion | is the most anterior midline point on the mandible |
Porion | is the uppermost point on the margin of the external auditory meatus |
prosthion | is the most anterior midline point on the alveolar process of the maxilla |
Rhinion | is the midline point at the inferior end of the internasal suture |
Vertex | is the highest midline point on the skull, in the Frankfurt Plane |
Zygomaxillare | is the most inferior point on the zygomaxillary suture |
Zygion | is the most lateral point on the lateral surface of the zygomatic arch |