Clinical Study
Evaluation of Impacted Mandibular Third Molars by Panoramic Radiography
Table 4
Radiographic level of eruption-wise distribution of total right and left sides impacted mandibular third molars.
| | Levels | Group I | Group II | Group III | Total | 2-value | Grand Total
(%) | Right
(%) | Left
(%) | Right
(%) | Left
(%) | Right
(%) | Left
(%) | Right
(%) | Left
(%) |
| | Level A | 154 (15.58) | 164 (16.59) | 130 (13.15) | 147 (14.87) | 7 (0.70) | 9 (0.91) | 291 (29.45) | 320 (32.38) | 0.89
NS
| 611
(61.84) |
| | Level B | 81 (8.19) | 79 (7.99) | 60 (6.07) | 57 (5.76) | 22 (2.22) | 22 (2.22) | 163 (16.49) | 158 (15.99) | 0.98
NS
| 321
(32.48) |
| | Level C | 4 (0.40) | 11 (1.11) | 13 (1.31) | 7 (0.70) | 9 (0.91) | 12 (1.21) | 26
(2.63) | 30
(3.03) | 0.07
NS
| 56
(5.66) |
| Total
(%) | 239 (24.19) | 254 (25.70) | 203 (20.54) | 211 (21.35) | 38 (3.84) | 43 (4.35) | 480 (48.58) | 508 (51.41) | | 988
(100) |
| | 2-value | 49.65
S
| 59.07
S
|
|
|
