Table 4 Changes in the detection rates of septa according to the height of septa in the maxillary sinus on panoramic radiographs in 61 patients
Height of septa in maxillary sinus on CBCT | Detection rate of panoramic radiographs (Frequency) |
|---|---|
0 < <=1 mm | 0% (0/1) |
1 < <=2 mm | 29% (2/7) |
2 < <=3 mm | 30% (7/23) |
3 < <=4 mm | 38% (5/13) |
4 < <=5 mm | 47% (8/17) |
5 < <=6 mm | 55% (5/9) |
6 < <=7 mm | 50% (2/4) |
7 < <=8 mm | 66% (2/3) |
8 < <=9 mm | - |
9 < <=10 mm | 100% (1/1) |
10 < mm | 66% (2/3) |