To safeguard enamel from plaque and acids, we employ a technique involving dental sealants, which are especially effective in preventing decay on the chewing surfaces of teeth. This straightforward procedure entails applying a tooth-coloured acrylic coating, sealing deep grooves and forming a protective barrier. These sealants defend against food particles and plaque inaccessible through regular brushing and flossing. The application process is quick, taking only a few minutes, and the sealants endure the pressures of chewing, often lasting several years before requiring renewal. Both adults and children can benefit from the preventive measure of applying sealants to deter tooth decay.