Table 1:
The frequencies of panoramic radiographic findings.
Panoramic findings
No. of teeth
%
INT
177
69.14
INT + DAR
56
21.88
INT + DI
13
5.08
INT + NA
4
1.56
INT + DAR + DI
4
1.56
INT + DAR + NA
1
0.39
INT + DAR + DI + NA
1
0.39
Total
256
100
(INT, interruption of mandibular canal; DAR, darkening of third molar root; DI, diversion of mandibular canal; NA, narrowing of third molar root).