| Post-Treatment Protocols | |
|---|---|
|
Citric Acid (CA) Subgroup (n=10) |
Artificial Saliva (AS) Subgroup (n=10) |
| Samples were subjected to 6% CA solution for 1 min. Rinsed with distilled water for 10 s |
Samples were immersed in ASa solution for 24 hours at 37 0C. Rinsed with distilled water for 10 s |
| a The AS solution was composed of 0.2 g K2HPO4, 0.330 g KSCN, 0.260 g Na2HPO4, 1.5 g NaHCO3, 0.7 g NaCl, 1.3 g urea, 1.2 g HCl solubilized in 1000 mL deionised water, and the pH was 7.4. | |