A) Body, horizontal part.
B) Ramus.
a) Inferior surface of the body; the base (attachment site for mm scalene,
quadratus menti, platysma, and digastricu 555t1924f s).
b) Alveolar margin, with sixteen alveoli.
c) External mental protuberance.
d) Mental foramen (passage for mental artery, vein, and nerve; exit for the
inferior alveolar canal).
e) External oblique line (origin for the m buccinator).
f) Mandibular angle (insertion for m masseter).
g) Condyloid process (from the neck).
h) Coronoid process (insertion for m temporalis).
i) Semilunar incisure.
k) Incisure teeth.
l) Canine teeth.
m) Molar teeth.
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