Table 5. | Evaluation of the canal locations according to age groups |
| Side | Location | Age groups | P-valuea | |||
|---|---|---|---|---|---|---|
|
Group 1 (18 to 30 years) |
Group 2 (31 to 43 years) |
Group 3 (44 to 56 years) |
Group 4 (> 56 years) |
|||
| N (%) | N (%) | N (%) | N (%) | |||
| Right | Intercentral | 1 (3.8) | 1 (1.3) | 1 (2.2) | 1 (2.6) | 0.114 |
| Central incisors | 14 (53.8) | 22 (29.3) | 12 (26.7) | 15 (39.5) | ||
| Central-lateral incisors | 1 (3.8) | 8 (10.7) | 11 (24.4) | 4 (10.5) | ||
| Lateral incisors | 8 (30.8) | 35 (46.7) | 14 (31.1) | 10 (26.3) | ||
| Lateral incisors-canine | 1 (3.8) | 2 (2.7) | 5 (11.1) | 4 (10.5) | ||
| Canine | 1 (3.8) | 7 (9.3) | 2 (4.4) | 4 (10.5) | ||
| Left | Intercentral | 0 (0) | 2 (2.7) | 0 (0) | 2 (4.7) | 0.34 |
| Central incisors | 6 (40) | 27 (37) | 17 (34) | 16 (37.2) | ||
| Central-lateral incisors | 0 (0) | 6 (8.2) | 6 (12) | 8 (18.6) | ||
| Lateral incisors | 6 (40) | 27 (37) | 18 (36) | 13 (30.2) | ||
| Lateral incisors-canine | 0 (0) | 7 (9.6) | 5 (10) | 0 (0) | ||
| Canine | 3 (20) | 2 (2.7) | 4 (8) | 4 (9.3) | ||
aStatistically significant at level P < 0.05 (Fisher-exact test).
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