Comparative Evaluation of the Marginal Sealing Ability of two Commercially Available Pit and Fissure Sealants.

Introduction: The occlusal surfaces of the teeth usually have pits and fissures which provide a good environment for demineralization with minimal salivary access and make them caries prone. The success of pit and fissure sealing materials is highly dependent on the marginal sealing ability of the fissures.

Aim: The present study was carried out to evaluate and compare the marginal sealing ability of two commercially available pit and fissure sealants.