Özet:

Purpose: The study aimed at making group-intervaluations by analyzing the volume and septum of the maxile sinuses in the images of three individuals with different skeletal relations (KIBT) with conic radiated computer tomography.Tools and Methods: Selected from the archive images, cysts and/or tumor changes in the sinuses of the maxile, untreated, full-dental, 90 (47, 43) patients (Planmeca Romexis) with sefalometric analysis (NEMOCEPH Imaging 11.5) and the normal, low and high vertical dimensional groups with the skeletal Angle Class I, II, III were created.♀♂® The volumes of maxillary sinuses are measured in the 3D Doctor (Able Software Corp, USA) software program and the existing septums are classified in the sagittal direction as front, middle, back and bukkopalatal, anteroposterior or horizontal and also as complete and incomplete septums and the findings are statistically evaluated. Results: The maxillary sinus volume was higher in men (34.32 ± 10.94 cm3) compared to women (26.94 ± 9.86 cm3) (p< 0.001). When age groups, angle classification and vertical size were assessed, there was no statistically meaningful difference. The frequency of septum occurring in the right-wing sinus in the age group of 18-30 is more than 31-50 (p<0.01) and the full septum occurring rate is significantly higher than in Angle Class II in Angle Class III (p<0.05). All individuals found septuma in the middle area (% 41.8) and bukkopalatal (% 93.5). Result: In this study there was no significant difference between the scales of the scales of individuals with three different skeletal relationships, but the scales of the scales of men in all groups were higher than the scales of women. The full septum, which is more frequently seen in Angle Class II in the sinus of the right axis, may be important in the pre-operative assessment in these cases.  Keywords KIBT, Maxils sinus, volume, septum

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