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Classification by the total number of impactions
| Number of impacted teeth/OPG |
OPG, n (%) |
Number of impacted teeth |
|---|---|---|
| One impacted third molar tooth/OPG |
121 (51.49) | 121 |
| Two impacted third molar teeth/OPG |
39 (16.60) | 78 |
| Three impacted third molar teeth/OPG |
26 (11.06) | 78 |
| Four impacted third molar teeth/OPG |
49 (20.85) | 196 |
| Total | 235 (100) | 473 |
OPGs: Orthopantomograms
