Dental Sealants

Dental sealants are thin, protective coatings made from a plastic resin material that bond to the chewing surfaces of your back teeth. Your molars and premolars have natural grooves and pits — called cusps — that help you chew food effectively, but these same ridges can trap food particles and bacteria that are difficult to remove with brushing alone. Sealants fill in those grooves, creating a smooth barrier that helps shield the tooth enamel from plaque and acids that may contribute to decay.

Sealants are most commonly recommended for children and teenagers, as they can be applied soon after the permanent molars come in — typically around ages 6 and 12. However, adults who have deep grooves in their teeth and no existing fillings or decay may also be good candidates. When combined with regular dental cleanings and exams and consistent at-home oral hygiene, sealants can serve as an additional layer of protection for cavity-prone teeth. Dr. Afshin Nateghi can evaluate your teeth or your child's teeth during an appointment at Sunrise Dental Studio to determine whether sealants may be a suitable option.

The application process is quick, comfortable, and does not require any drilling or anesthesia. First, the teeth receiving sealants are thoroughly cleaned and dried. A mild etching solution is applied to the chewing surfaces to help the sealant material adhere properly. After rinsing and drying the teeth again, the liquid sealant is painted onto the enamel and hardened with a special curing light. The entire process typically takes only a few minutes per tooth, and you or your child can eat and drink normally afterward.

Once in place, sealants can help protect the treated teeth for several years with proper care. Our team will check the condition of your sealants during routine visits and can reapply them if they become worn or chipped over time. Sealants work well alongside other preventive services such as fluoride treatments, and they are an especially popular choice for families seeking proactive care through our children's dentistry services.

Frequently Asked Questions About Dental Sealants

What are dental sealants made of?

Dental sealants are made from a BPA-free plastic resin material that bonds directly to the chewing surfaces of your teeth. The material is tooth-colored or clear, so it blends in naturally and is not noticeable when you smile or talk.

How long do dental sealants last?

With proper care, dental sealants can last for several years before they may need to be reapplied. Dr. Nateghi will examine your sealants during your regular checkups to monitor their condition and recommend reapplication if any wear or chipping is observed.

Are dental sealants only for children?

While sealants are most frequently placed on children and teenagers shortly after their permanent molars erupt, adults can receive sealants as well. If you have deep grooves in your molars and no existing decay or fillings on those surfaces, sealants may be a helpful preventive measure for you.

Does getting dental sealants hurt?

No. The sealant application process is painless and non-invasive. There is no drilling involved, and anesthesia is not needed. Most patients find the procedure quick and comfortable, making it a particularly good option for younger patients who may feel anxious about dental visits.

Can sealants be placed over existing cavities?

Sealants are designed as a preventive treatment and are typically applied to healthy teeth that do not have existing decay or fillings. If a cavity is already present, Dr. Nateghi will discuss the appropriate restorative treatment before considering sealants on other eligible teeth.

Schedule Your Appointment

If you would like to learn more about dental sealants or schedule an appointment for yourself or your child at Sunrise Dental Studio, please call our Pasadena, Maryland office at 410-647-3595. Dr. Afshin Nateghi and our team are happy to help you determine whether sealants are a good fit for your family's oral health needs.