Data on oral hygiene, based on the debris index of simplified Oral Hygiene sealant retention was classified 16, and Index as fully retained and partial or total loss of Sealant based on Simonsen's criteri The examination was carried out under the field conditions using a standard oral health examination set which consisted of a dental chair, an operating stool an assistant stool, an artificial light, a mouth mirror, a standard explorer and a periodontal probe. Prior to the examination, reproducibility of examination results were tested over two examinations 3 days apart, on 15 children. The Kappa value was 0.75 for retention of sealant