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 | ℵ 2-value | Grand Total n (%) |
||||
|---|---|---|---|---|---|---|---|---|---|---|
| Right n (%) |
Left n (%) |
Right n (%) |
Left n (%) |
Right n (%) |
Left n (%) |
Right n (%) |
Left n (%) |
|||
| 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 P > .05 |
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 P > .05 |
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 P > .05 |
56 (5.66) |
|
| ||||||||||
| Total n (%) |
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) |
|
|
| ||||||||||
| ℵ 2-value | 49.65 P < .0001 S P < .05 |
59.07 P < .0001 S P < .05 |
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