| 
 | Affinis | SD | Aquasil | SD | Speedex | SD | 
| Control | 
 | 
 | 
 | 
 | 
 | 
 | 
| A-B | 31.94 | 0.10 | 31.83 | 0.13 | 31.42 | 0.21 | 
| B-C | 31.83 | 0.12 | 31.78 | 0.16 | 31.51 | 0.19 | 
| A-C | 45.13 | 0.18 | 45.01 | 0.15 | 44.36 | 0.24 | 
| Disinfected | 
 | 
 | 
 | 
 | 
 | 
 | 
| A-B | 31.89 | 0.06 | 31.81 | 0.11 | 31.42 | 0.19 | 
| B-C | 31.73 | 0.23 | 31.78 | 0.13 | 31.32 | 0.18 | 
| A-C | 45.14 | 0.15 | 44.94 | 0.14 | 44.43 | 0.23 | 
| Sterilised | 
 | 
 | 
 | 
 | 
 | 
 | 
| A-B | 31.85 | 0.06 | 31.87 | 0.14 | 31.38 | 0.21 | 
| B-C | 31.83 | 0.10 | 31.90 | 0.13 | 31.43 | 0.16 | 
| A-C | 45.06 | 0.13 | 45.08 | 0.15 | 44.42 | 0.23 |