pISSN 2234-7518
eISSN 2005-372X
eISSN 2005-372X
Pearson correlations analysis between the root inclination and root position (represented by Log Ratio) for each tooth in different groups
| Position | Region | Teeth No. | Class I | Class II | ||||
|---|---|---|---|---|---|---|---|---|
| Male (n = 20) |
Female (n = 20) |
Male (n = 20) |
Female (n = 20) |
|||||
| r | r | r | r | |||||
| Maxilla | Anterior region (°) | 1 | 0.581 |
0.338 | 0.245 | 0.254 | ||
| 2 | 0.706 |
0.310 | 0.628 |
0.233 | ||||
| 3 | 0.807 |
0.471 |
0.707 |
0.569 |
||||
| Premolar region (°) | 4 | 0.329 | –0.017 | –0.014 | –0.275 | |||
| 5 | 0.444 |
0.508 | –0.199 | 0.116 | ||||
| Molar region (°) | 6 | –0.045 | –0.541 |
–0.183 | –0.013 | |||
| 7 | 0.422 | 0.364 | –0.242 | 0.371 | ||||
| Mandible | Anterior region (°) | 1 | –0.122 | –0.090 | –0.352 | –0.070 | ||
| 2 | –0.337 | 0.218 | –0.368 | –0.062 | ||||
| 3 | 0.132 | 0.135 | –0.615 |
0.120 | ||||
| Premolar region (°) | 4 | 0.057 | 0.541 |
–0.220 | 0.463 |
|||
| 5 | –0.210 | –0.452 |
–0.062 | –0.210 | ||||
| Molar region (°) | 6 | –0.107 | –0.280 | –0.073 | –0.522 |
|||
| 7 | 0.033 | –0.069 | –0.293 | –0.436 | ||||
1, central incisor; 2, lateral incisor; 3, canine; 4, first premolar; 5, second premolar; 6, first molar; 7, second molar; r, Pearson correlation coefficient.
*P < 0.05, **P < 0.01, ***P < 0.001.