It’s a common misconception that dental sealants and fluoride treatments are only for kids. In actuality, adults can benefit from these two treatments just as much as children can. Dental caries, also sometimes referred to as tooth decay, is the result of bacteria in the mouth. When bacteria collect around the teeth and gums, it may produce acid and eventually form a clear, sticky film on the teeth known as plaque. Without proper oral hygiene and regular visits to your dentist, your teeth may become susceptible to dental caries. Sealants and fluoride treatments are intended to help prevent tooth decay from occurring.