The main goal of applying dental sealants is to fill in the narrow grooves and pits in your teeth, as these are areas where food particles and plaque are prone to accumulate and are hard to clean out with regular brushing. Especially useful on the back molars, sealants provide a smooth, protective coating that keeps out the tiny bits of food and bacteria that contribute to decay. As they protect against decay, dental sealants are beneficial to overall oral wellness. They're a proactive step in dental care that can reduce the need for more invasive treatments like fillings or crowns in the future. As this treatment is convenient and pain-free, sealants are a practical choice for anyone looking to take an extra step to keep their smile looking and feeling good.