A
region
of the
body
which
extends
from
the
tallest
point
of the
individual
(vertex)
to the
level
of the
mylohyoid
diaphragm
which
marks
the
junction
with
the
neck.
It is
the
most
superior
region
of the
body.
It
consists
of the
following
parts
Anterior
Lateral
Posterior
Superior