Abstract :
Objective: The aim of present study is to determine the age and sex related changes in clivus length and clivus width. The present study also evaluates the age prediction on the basis of clivus width and clivus length.
Material and Methods: The CBCT images of 200 subjects obtained from Carestream 9000cc (USA) CBCT machine at 90 Kvp, 4 mA for 11.3 seconds at FOV(17”x13.5”)voxel size of 300 in the age group of 6yrs to 78 yrs (130 male, 70 female) were chosen. The clivus length and clivus width were measured using Trophy Dicom Ink software programme on sagittal images (DICOM images).
Results: The mean of clivus length was statistically significant (p0.05) in both males and females. The Pearson correlation coefficient shows that the clivus length and clivus width was directly associated with age. The clivus length was found to be statistically significant in all age groups i.e. statistically significant difference was observed between age groups (p value
Keyword :
Clivus, Foramen Magnum, Cone Beam Computed Tomography