Eskimo Osteology 



cl7 



MEASUREMENTS 



(1) Intergonial width — 128 mm. 



(2) Distance from the ridge between the central incisor teeth to the lower border of the 



symphysis — i2 mm. 



(3) Distance from inner edge of alveolus of the third molar tooth to the lower border of the 



mandible — Right, 32-5 mm.; left, 33-5 mm. 



(4) Index of height of molar region of the mandible — ■ 



32-5X100 



Right = 77-3 



42 



33-5X100 



Left = 79-7 



42 



(5) Thickness of mandible measured from the inner edge of the alveolus of the third molar 



tooth to the point opposite this where the anterior border of the ramus joins the body — 

 Right, 18-5 mm.; left, 21-5 mm. 



(6) Height of each ramus measured from the bottom of the sigmoid notch, parallel to the 



borders — Right, 52-5 mm.; left, 51 mm. 



(7) Width of each ramus measured at right angles to the borders — Right, 37 mm.; left, 



39-5 mm. 



(8) Index of width of each ramus — 



37X100 



Right =70-4 



52-5 



39-5X100 



Left = 77-4 



51 



XIV F-2 



The cranium in an adult male well beyond middle life, though the squamous 

 sutures are still in evidence. The muscle markings are very prominent. 



Cubic capacity 1,400 



Maximum length. 



Inion-glabella length 



Maximum breadth 



Basiqn-bregmatic height 



Basion-nasion length 



Basion-alveolar length : 



Nasal height 



Nasal width 



Orbital height 



Orbital width 



Minimum post-orbital breadth 



Interzygomatic breadth 



Interstephanic breadth 



Horizontal cranial circumference 



Maxillo-facial height 



Palato-maxillary breadth 



Palato-maxillary length 



Antero-posterior diameter of foramen magnum. 



Maximum depth of temporal fossa 



Glabella-bregma chord 



Glabella-lambda chord 



Bregma-lambda chord 



Bregma-inion chord 



Lambda-inion chord 



Bregmatic angle 



Height of bregma above glabella-inion line 



Index of height of bregma above glabella-inion line- 

 50844—2 



86X100 

 187 



