Table 6 Changes in the detection rates of mucosal thickening according to the extent of mucosal thickening in the maxillary sinus on panoramic radiographs in 61 patients
Widths of mucosal thickening in maxillary sinus on CBCT | Detection rate of Panoramic radiographs (Frequency) |
|---|---|
0 < <=1 mm | 0% (0/1) |
1 < <=2 mm | 0% (0/8) |
2 < <=3 mm | 30% (3/10) |
3 < <=4 mm | 33% (2/6) |
4 < <=5 mm | 40% (2/5) |
5 < <=6 mm | 20% (1/5) |
6 < <=7 mm | 50% (1/2) |
7 < <=8 mm | 25% (1/4) |
8 < <=9 mm | - |
9 < <=10 mm | 0% (0/4) |
10 < mm | 67% (4/6) |