Table 2. Pairwise comparisons of caries in different types of fissure sealants .
| Type of treatment | Mean difference | P-value | |
| Primary caries | Fluoride-releasing/Conventional | -286.25 | <0.001 |
| Fluoride-releasing/Without sealant | -835.62 | <0.001 | |
| Conventional/Without sealant | -549.37 | <0.001 | |
| Final caries | Fluoride-releasing/Conventional | -389.37 | <0.001 |
| Fluoride-releasing/Without sealant | -617.18 | <0.001 | |
| Conventional/Without sealant | -227.81 | 0.019 |