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Distribution of teeth according to SRP classes.
| SRP Class | I | II | III | IV | Total |
|---|---|---|---|---|---|
| Tooth | n (%) | ||||
| 13 | 110 (87.3) | 2 (1.6) | 0 (0) | 14 (11.1) | 126 (100) |
| 12 | 87 (69.1) | 11 (8.7) | 3 (2.4) | 25 (19.8) | 126 (100) |
| 11 | 109 (86.5) | 9 (7.2) | 0 (0) | 8 (6.3) | 126 (100) |
| 21 | 112 (88.9) | 8 (6.3) | 0 (0) | 6 (4.8) | 126 (100) |
| 22 | 93 (73.8) | 9 (7.1) | 2 (1.6) | 22 (17.5) | 126 (100) |
| 23 | 113 (89.7) | 1 (0.8) | 0 (0) | 12 (9.5) | 126 (100) |
| Total | 624 (82.5) | 40 (5.3) | 5 (0.7) | 97 (11.5) | 756 (100) |
SRP—sagittal root position.
