DO YOU SPEND A LOT of time worrying about how to keep your child’s teeth cavity-free? Teaching them to brush and floss are critical steps towards ensuring that they can take good care of their teeth for life. Once those permanent teeth come in, the dentist can apply dental sealants to give them even more protection against tooth decay.
Bacteria Versus Your Child’s Teeth
The reason it’s so critical to teach our children good oral health habits at an early age is that 40 percent of children develop cavities by the time they start school because of poor oral hygiene and consuming sugary snacks and drinks. Every human mouth contains numerous species of bacteria that excrete acid onto our teeth when we consume sugar, and this acid wears away at our enamel and leads to tooth decay.
Brushing, flossing, and limiting our sugar intake are all important ways we can keep that bacteria in check. But even when we do all of these things, there are crevices in our teeth where bacteria can hide, and these can be difficult to reach with a toothbrush. That’s where sealants come in!
What Are Dental Sealants?
Dental sealants are a protective clear plastic layer brushed onto the chewing surfaces of teeth to “seal them off” from plaque and bacteria that would cause cavities to form. Dentists started using sealants in the 1960s, and they’ve been popular ever since.
Typically, sealants are applied to the molars because these teeth are the ones that do the most chewing and have those deep crevices where bacteria can hide. The sealant will fill in and cover any crevices on the tooth to act as a shield from the bacteria. What makes them even better is that the sealant application process is quick and painless!