To counter the limited applicability of resin based sealants in a field setting, the use of a high viscosity GIC sealant is advocated here. The high viscosity GIC sealant has a better compressive strength to take on the occulsal stress and thereby it is expected that the retention of the ART sealant (High viscous GIC sealant) using the ART technique (finger press technique) would be better than the conventional GIC based sealants. Till date, a very limited number of studies have been performed on the comparison between the ART sealant and the resin based sealant( gold standard) and thereby, this study has been conceived to assess the retentivity and the caries preventive effect of the above two systems.