Salivary pH | ANOVA | |||
Range | Mean ± SD | F | P-value | |
Group I | 5 - 8 | 6.68 ± 0.316 | 3.997 | 0.042* |
Group II | 6 - 8 | 6.81 ± 1.07 | ||
Group III | 6 - 9 | 7.9 ± 1.22 |