interest of this examination in the diagnosis of sinusian cyst of polypus , apical teeth cyst growing in the sinus , fistula from mouth to sinus , repeating sinusitis by dental infectious focus , sinusian stranger corps and finally , in the schedule or surveillance of the extension of sinus maxillary cancer to the posterior wall , particularly to the pterygomaxillary fossae .
C0079943
fistula
C0016169
sinus