[Table/Fig-9]:
Correlation of thickness of secondary dentin with different age groups
| Age group (years) | Number (n) | Mean (μm) | Std Dev. (±) | Std Error | Significance |
|---|---|---|---|---|---|
| 25 -34 | 27 | 257.8004 | 14.26160 | 2.85232 | 0 (non significant) |
| 35-44 | 43 | 320.1379 | 26.53106 | 4.04595 | |
| 45-54 | 30 | 411.4453 | 48.30272 | 8.81883 | |
| Total | 100 | 332.1867 | 66.97745 | 6.76574 | |
| Age group (years) | Number (n) | Mean (μm) | Std Dev. (±) | Std Error | Significance |
| 25 -34 | 27 | 257.8004 | 14.26160 | 2.85232 | 0 (non significant) |
| 35-44 | 43 | 320.1379 | 26.53106 | 4.04595 | |
| 45-54 | 30 | 411.4453 | 48.30272 | 8.81883 | |
| Total | 100 | 332.1867 | 66.97745 | 6.76574 |