Evaluation of Glass Ionomer Sealant Versus Resin Sealant for Pits and Fissures of the First Permanent Molars

Inclusion Criteria: * • Children aged between 6 to 9 years * Children with deeply stained fissures of the first permanent molars. * First permanent molars are completely erupted * The patient's willingness to receive treatment Exclusion Criteria: * • Special child, a child with compromised systemic health. * First permanent molars covered by operculum. * Children with high salivary flow when isolation will be impossible