Table 4. Results of the Silness and Löe plaque index (1964).
| G-DS | G-ND | p–value | ||
|---|---|---|---|---|
| Mean (Standard deviation) | Mean rank | Mean (Standard deviation) | Mean rank | 0.516ns |
| 0.49 (0.44) | 31.92 | 0.43 (0.44) | 29.08 | |
ns—Not significant difference—Mann-Whitney U test.
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