Table 2.
The reduction in the number of viable colonies (RB) of Streptococcus mutans ATCC 33535, after 17 h of incubation with composites samples.
| cSSZHP, % | CFU/mL (Vt) ×104 | RB, % | ||||
|---|---|---|---|---|---|---|
| Med | Max | Min | Med | Max | Min | |
| 0 | 3.53 | 3.99 | 3.13 | 4.7 | 15.5 | −7.7 |
| 1 | 2.08 | 2.89 | 1.87 | 43.8 | 49.6 | 21.9 |
| 4 | 0.68 | 0.13 | 0.00 | 70.1 | 93.2 | 65.7 |
| 7 | 0.00 | 0.00 | 0.00 | 100.0 | 100.0 | 100.0 |
| 10 | 0.00 | 0.00 | 0.00 | 100.0 | 100.0 | 100.0 |
| 13 | 0.00 | 0.00 | 0.00 | 100.0 | 100.0 | 100.0 |
| 16 | 0.00 | 0.00 | 0.00 | 100.0 | 100.0 | 100.0 |
cSSZHP—concentration of silver sodium hydrogen zirconium phosphate; CFU—colony forming units; RB—the relative reduction in the number of viable bacteria colonies; Med—median, Min—minimal value, Max—maximal value.