The radiographic examination of skull is an utmost useful procedure in personal identification of cases (mass disasters & crimes) in which the remnants of skull persist with no chance of identification based on dental structures. A significant correlation is found between patterns of NS and FS, hence combined use of FS and NS patterns could strongly be used in forensics for identification. Aim: To evaluate the uniqueness & reliability of combined Frontal Sinus (FS) & Nasal Septum (NS) patterns as observed on full skull projections on Cone Beam Computed Tomography (CBCT) for personal identification.