Zonography in diagnosis of maxillary and frontal sinus pathology

Abstract

The results of a survey roentgenogram of the paranasal sinuses in the nasomental projection were compared to those of maxillary and frontal sinus zonography according to an original technique in 150 patients aged 15-67 years with acute and chronic lesions in the frontal or maxillary sinuses. Diagnostic efficacy of paranasal sinus zonography is shown.