Table 2: Comparison of incidence of carious lesion in each group after one year of study.
| Types of pits and fissure sealants | Incidence of carious lesion after one year | |||
| Present | Absent | |||
| n | % | n | % | |
| Resin sealant (Delton) | 0 | 0 | 35 | 100% |
| GI sealant (Fuji VII) | 0 | 0 | 35 | 100% |