prosthion

[ThomasSlege]

craniometric point that is the most anterior point in the midline on the alveolar process of the maxilla

[Tina]

Prosthion is an anthropological term referring to the point at the topmost front of the maxilla (upper jawbone or bony structure of the mouth) in the midline. It is typically used as a measurement reference in the field of physical anthropology or forensics.