Table 4. Arithmetic mean, standard deviation, median, interquartile range, minimal and maximal number of caries, fillings, extractions, seals, abutments, unerupted teeth.
| Arithmetic mean |
Std. deviation |
Median | Interquartile range |
Min. | Max. | N | |
|---|---|---|---|---|---|---|---|
| Caries | 1.66 | 2.41 | 1.00 | 3 | 0 | 12 | 414 |
| Filling | 6.19 | 4.59 | 6.00 | 6 | 0 | 21 | 414 |
| Extraction due to caries | 8.94 | 8.89 | 6.00 | 11 | 0 | 32 | 414 |
| Extraction due to other reasons | 0.63 | 3.56 | 0.00 | 0 | 0 | 32 | 414 |
| Total extracted | 9.57 | 9.15 | 7.00 | 13 | 0 | 32 | 414 |
| seal | 0.02 | 0.23 | 0.00 | 0 | 0 | 3 | 414 |
| abutment, crown, implant |
0.98 | 3.03 | 0.00 | 0 | 0 | 26 | 414 |
| unerupted | 0.49 | 1.23 | 0.00 | 0 | 0 | 4 | 414 |
| DMFT | 17.34 | 7.53 | 17.00 | 11 | 0 | 32 | 414 |