A) Body or horizontal part of the mandible.
B) Ramus of the mandible.
a) Base or inferior surface.
b) Alveolar margin.
c) Internal mental spine (origin for 111h75b mm geniohyoid
and genioglossus).
d) Internal oblique line (origin for mm mylohyoid and
for mylopharyngeus or superior pharyngeal
constrictor).
e) Inferior mandibular angle.
f) Condyloid process.
g) Coronoid process.
h) Semilunar incisure.
i) Inferior alveolar foramen (entrance to inferior
alveolar canal).
k) Mylohyoid sulcus, for
the mylohyoid nerve from the inferior alveolar nerve.
