Sealants offer a simple but powerful way to prevent cavities. They’re thin, protective coatings applied to the grooves and pits of back teeth — the areas most vulnerable to decay. These deep grooves are tricky to clean with a toothbrush and often trap food and bacteria that can wear down enamel over time.
Sealants are most often recommended for kids as their permanent molars come in, giving them extra defense right from the start. But adults can benefit too, especially if they have deep grooves or a history of decay. By sealing out bacteria, you lower the chances of future dental work and help keep your teeth healthier for longer.