When Should Children Get Dental Sealants and How Long Do They Last?

When Should Children Get Dental Sealants and How Long Do They Last?

June 1, 2024

Keeping your child’s teeth healthy is important, and dental sealants can help protect their smile. This guide will explain what dental sealants in Annapolis, MD, are, how they work, and how long they last. We’ll also examine when your child should get them and how they can benefit.

What Are Dental Sealants and How Do They Protect Teeth?

Dental sealants refer to the thin plastic coatings that are applied to the chewing bases of molars and premolars. They act as a barrier to keep acids and bacteria that cause decay away from teeth. By carefully filling in the deep grooves and pits of the teeth, sealants prevent food particles and plaque from accumulating, reducing the risk of cavities.

  • Sealant Composition:
  • Dental sealants are typically made of resin that bonds to the teeth’s enamel. As a result, the surface becomes smoother, easier to clean, and less likely to decay.
  • Preventing Decay:
  • The basic function of dental sealants is to prevent the formation of cavities by blocking out bacteria and food particles from the pits and fissures of the teeth. This preventive dental care strategy can lower children’s tooth decay rates dramatically.
  • Protective Shield:
  • Consider dental sealants as a protective barrier for your child’s teeth. Sealing off vulnerable areas where decay is likely to occur, sealants provide an extra layer of defense against oral health problems.

At What Age Should Children Get Dental Sealants?

The recommended age for children to receive dental sealants is typically around 6 to 12. This timeframe coincides with the eruption of their permanent molars and premolars, the teeth most susceptible to decay. However, the decision to apply sealants may vary on the basis of individual factors such as the child’s dental development and oral hygiene habits.

  • Eruption of Permanent Teeth:
  • Dental sealants near you are most effective when applied shortly after permanent molars and premolars erupt. These teeth have deep grooves and pits, making them particularly vulnerable to decay.
  • Early Intervention:
  • Applying sealants at a young age can provide long-term protection for your child’s teeth, reducing their risk of having cavities and other dental problems later in life.
  • Consultation with Dentist:
  • It’s a must to consult with your child’s dentist near you to determine the optimal time for sealant application. The dentist will assess your child’s dental health and recommend sealants if necessary.

What Are the Benefits of Dental Sealants for Children’s Teeth?

Dental sealants offer several benefits for children’s oral health, including:

  • Cavity Prevention:
  • Sealing off the pits and fissures of the teeth, sealants prevent bacteria and food particles from accumulating, reducing the risk of cavities.
  • Protection of Vulnerable Areas:
  • Deep pits and grooves are the decay-prone areas of molars and premolars. Sealants provide a protective barrier, making it harder for bacteria to penetrate and cause damage.
  • Cost-Effectiveness:
  • Investing in dental sealants for your child can save you money in the long run by reducing the need for expensive dental treatments to repair cavities. It’s a proactive approach to dental care that can pay off through fewer dental problems and lower healthcare costs.

How Long Do Dental Sealants Typically Last and When Should They Be Replaced?

Dental sealants can stay up to 5 to 10 years with proper care and maintenance. However, several variables may shorten their lifespan, such as dental hygiene routines, chewing patterns, and sealant material quality.

  • Average Lifespan:
  • The lifespan of dental sealants varies depending on individual factors, but most sealants can last for several years before needing replacement.
  • Monitoring Sealants:
  • Parents need to monitor the condition of their child’s sealants during regular dental check-ups. The dentist in 21401 will assess the sealants for signs of wear or deterioration and recommend replacement if necessary.
  • Prompt Replacement:
  • If sealants become worn or damaged, they should be replaced promptly to maintain optimal protection for the teeth. Delaying replacement could increase the risk of decay and other dental problems.

How Are Dental Sealants Applied and What Can Parents Expect?

During a regular dental visit, dental sealants can be applied. It’s a simple and painless procedure. Here’s what parents and children can expect during the procedure:

  • Cleaning:
  • The teeth are cleaned and dried completely to guarantee the sealants adhere correctly.
  • Application:
  • The dentist applies a special bonding agent to the teeth before carefully painting the sealant onto the chewing surfaces.
  • Curing:
  • A curing light hardens the sealant material, creating a durable protective barrier.
  • Evaluation:
  • The dentist in Annapolis will check the sealants to ensure they have been applied correctly and provide instructions for proper care and maintenance.

Tips for Maintaining Dental Sealants and Promoting Good Oral Hygiene in Children

Maintaining dental sealants and promoting good oral hygiene habits in children is essential for long-term oral health. Here are some tips to help parents:

  • Regular Brushing and Flossing:
  • Encourage your child to regularly brush their teeth twice in a day and floss every day to eradicate food particles and plaque from the teeth.
  • Healthy Diet:
  • Limit sugary snacks and beverages, which can increase the risk of cavities. Foster in your child the importance of a well-rounded diet consisting of whole grains, fruits, and vegetables.
  • Routine Dental Check-ups:
  • Fix regular dental check-ups and cleanings to track the condition of the sealants and resolve any concerns promptly. Early detection of dental problems can avoid them from worsening and requiring more extensive treatment.

Ready to Safeguard Your Child’s Smile? Book Your Appointment Now!

Don’t wait until it’s too late to protect your child’s smile. Schedule an appointment with Guard Your Smile Dentistry today to ensure their oral health is in tip-top shape. Our greatly experienced team will provide personalized care and guidance to keep your child’s teeth healthy and happy for years.


Dental sealants are a valuable preventive measure that can safeguard your child’s oral health and save you from costly dental treatments. By understanding when children should receive dental sealants and how long they last, parents can take proactive steps to protect their children’s smiles.