Group | Mean ± SD | Duncan’s testa |
---|---|---|
1. Etch + FS | 14.6 ± 2.5 | A |
2. Etch + 0.15% nano-HA + FS | 16.8 ± 2.7 | B |
3. Etch + 0.03% nano-HA + FS | 14.2 ± 2.1 | A |
4. Etch + nano-HA 0.15% + SHMP 0.05% + FS | 14.0 ± 2.2 | A |
5. Etch + nano-HA 0.03% + SHMP 0.01% + FS | 15.1 ± 2.5 | AB |
p-value | 0.010 | – |