LEGEND:
A = Index (B × 100)/L
B = Height at symphysis[39]
C = Thickness at 2d left molar[40]
D = Diameter bigonial
E = Minimum breadth of ramus
F = Angle (mean)[41]
G = Mean diameter (L + B)/2
MALES
-------------------------------+-------------------------------------
Palate | Lower jaw
|
--------+------+-------+-------+-------+-----+-----+-----+-----+-----
| | | | | | | | |
Number |Length|Breadth| (A) |Number | (B) | (C) | (D) | (E) | (F)
--------+------+-------+-------+-------+-----+-----+-----+-----+-----
| _cm._| _cm._| | |_cm._|_cm._|_cm._|_cm._| °
285,316 | 5.8 | 6.7 | 115.5 |285,316| 3.4 | 1.5 | — | 3.7| —
285,301 | 5.8 | 6.9 | 119 |285,303| 3.6 |([42])| 11 | 3 | 120
285,306 | 5.7 | 6.8 | 119.3 |285,305| 3.6 | 1.3 | 9.5| 3.5| 117
285,315 | 6 | 7.2 | 120 |285,313| 3.6 | 1.4 | 9.5| 3.6| 116
285,326 | 5.5 | 6.6 | 120 |285,301| 3.7 | 1.3 | 9.3| 3.6| 116
285,305 | 5.3 | 6.4 | 120.8 |285,306| 3.8 | 1.3 | 9.5| 3.5| 117
285,308 | 5.7 | 7.0 | 122.8 |285,326| 3.8 | 1.3 | 10.6| 3.2| 116
285,303 | 5.1 | 6.6 | 129.4 |285,308| 3.9 | 1.6 | 11.1| 3.4| 121
— | — | — | — |285,315| 3.9 | 1.8 | 10.9| 4.0| 121
+------+-------+-------+-------+-----+-----+-----+-----+-----
|(8) | (8) | (8) | | (9) | (8) | (8) | (9)| (8)
Averages| 5.6 | 6.8 | 120.7 | — | 3.7 | 1.5 | 10.5| 3.5| 118
--------+------+-------+-------+-------+-----+-----+-----+-----+-----
FEMALES
--------+------+-------+-------+-------+-----+-----+-----+-----+-----
285,327 | 5.1 | 5.9 | 115.7 |285,324| 3.2 | 1.5 | 9.6 | 3.3 | 128
285,307 | 5.6 | 6.6 | 117.9 |285,307| 3.2 | 1.2 | 8.7 | — | 127
285,304 | 5.2 | 6.2 | 119.2 |285,310| 3.4 | 1.6 |10.3 | 3.5 | 131
285,302 | 5.2 | 6.4 | 123.1 |285,321| 3.5 | 1.65| — | 3.5 | —
285,310 | 5.2 | 6.6 | 126.9 |285,347| 3.5 | 1.6 | — | 3.4 | 128
— | — | — | — |285,302| 3.7 | 1.5 | 9.8 | 2.8 | 140
— | — | — | — |285,320| — | — | — | 3.1 | 123
— | — | — | — |285,309| — | — | — | — | 130
+------+-------+-------+-------+-----+-----+-----+-----+-----
|(5) | (5) | (5) | | (6) | (6) | (4) | (6) | (7)
Averages| 5.25| 6.35| 120.5 | — | 3.4 | 1.5 | 9.6 | 3.2 | 130
--------+------+-------+-------+-------+-----+-----+-----+-----+-----
MALES
+-------------
| Foramen
| magnum
+-------+-----
| |
|Number | (G)
+-------+-----
| |_cm._
|285,301| 3.3
|285,305| 3.3
|285,303| 3.5
|285,306| 3.5
|285,308| 3.6
|285,326| 3.6
|285,313| 3.8
| — | —
| — | —
+-------+-----
| | (7)
| — | 3.5
+-------+-----
FEMALES
+-------+-----
|285,309| 3.1
|285,327| 3.1
|285,304| 3.2
|285,310| 3.2
|285,302| 3.3
|285,320| 3.3
|285,347| 3.3
|285,307| 3.4
+-------+-----
| | (8)
| — | 3.2
+-------+-----
[37] Arranged on the basis of the Palatal Index.
[38] Arranged on the basis of the height at symphysis.
[39] The vertical height in median line.
[40] Measured with the _compas glissière_ in such manner that the
center of the second molar or of its aveolus corresponds to the middle
of the rod of the compass between the two branches which are applied to
the ramus.
[41] Measured with Broca’s goniometer.
[42] Moderate.