The chewing surfaces of back teeth — molars and premolars — are full of tiny grooves and pits that trap food particles and bacteria. Even excellent brushing can miss these hard-to-reach areas. Dental sealants solve this problem by creating a smooth, protective barrier over those vulnerable surfaces, effectively sealing out decay before it has a chance to start.
At Newpoint Family Dental in Unionville, CT, we recommend sealants as one of the most cost-effective preventive treatments available. They're especially valuable for children whose permanent molars have recently come in, but adults with deep grooves in their teeth benefit from sealants too.
How Dental Sealants Work
The process takes just a few minutes per tooth and requires no drilling or anesthesia. We clean and dry the tooth, apply a mild conditioning solution so the sealant bonds effectively, then paint a thin resin coating onto the chewing surface. A curing light hardens the sealant in seconds, and your child walks out with a protective shield that can last 5 to 10 years with normal wear.
Sealants are completely invisible to the eye and don't change how the tooth feels when chewing. Children usually forget they're there within minutes of the appointment.
Who Should Get Sealants?
The American Dental Association recommends sealants for children as soon as their first permanent molars appear — typically around age 6 — and again when second molars come in around age 12. This is when teeth are most vulnerable to decay, and sealant application during these windows provides the greatest benefit.
Adults who have deep grooves in their molars and no existing fillings or decay can also be good candidates. During your visit at our Unionville office, we'll examine each tooth individually and let you know which ones would benefit most.
Why Sealants Matter for Your Child's Health
According to the CDC, sealants prevent 80% of cavities in back teeth for the first two years after application. Children without sealants are nearly three times more likely to develop cavities. For families in Farmington Valley, sealants represent a small investment that can prevent years of fillings, crowns, and more complex treatments down the road.
At Newpoint Family Dental, we believe preventing a problem is always better than fixing one. Sealants are one of the simplest, most effective tools we have to keep young smiles healthy.