Fosa incisiva - Fossa incisiva



Just above those of the incisor teeth is a depression, the incisive fossa, which gives origin to the Depressor alæ nasi; to the alveolar border below the fossa is attached a slip of the Orbicularis oris; above and a little lateral to it, the Nasalis arises. Lateral to the incisive fossa is another depression, the canine fossa;

This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from

Jerarquía anatómica

Anatomia general > Huesos; Sistema esquelético > Esqueleto axial > Cráneo > Base craneal > Cara externa de la base del cráneo > Fosa incisiva