Clinical Study
Measuring Dental Caries in the Mixed Dentition by ICDAS
Table 4
The caries indices by age and grade.
| | d/D1–3T | d/D1–3S | d/D4–6T | d/D4–6S | f/FT | f/FS | dmft/DMFT | Dmfs/DMFS |
| Age | | | | | | | | | 7 | 3.7 | 4.6 | 2.2 | 4.0 | 3.9 | 6.4 | 5.9 | 12.0 | 8 | 3.8 | 5.1 | 1.8 | 3.3 | 4.2 | 6.7 | 6.0 | 11.9 | 9 | 4.3 | 5.7 | 1.5 | 2.2 | 4.3 | 7.2 | 5.7 | 11.4 | Mean | 3.8 | 5.0 | 1.9 | 3.4 | 4.1 | 6.7 | 5.9 | 11.9 | P* | 0.411 | 0.339 | 0.281 | 0.220 | 0.785 | 0.657 | 0.653 | 0.685 |
| Grade | | | | | | | | | I | 3.7 | 4.7 | 2.3 | 4.1 | 3.9 | 6.3 | 6.0 | 12.3 | II | 3.9 | 5.3 | 1.6 | 2.7 | 4.3 | 7.0 | 5.9 | 11.5 | Mean | 3.8 | 5.0 | 1.9 | 3.4 | 4.1 | 6.7 | 5.9 | 11.9 | P* | 0.565 | 0.374 | 0.053 | 0.101 | 0.150 | 0.112 | 0.403 | 0.304 |
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*Kruskal-Wallis test.
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