<P> The pyramid - shaped maxillary sinus ( or antrum of Highmore ) is the largest of the paranasal sinuses , and drains into the middle meatus of the nose . </P>
<P> The pyramid - shaped maxillary sinus ( or antrum of Highmore ) is the largest of the paranasal sinuses , and drains into the middle meatus of the nose . </P>
the maxillary sinus is located in which bone
the maxillary sinus is located in which bone
nose
nose