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Do Sealants Actually Help Protect Kids’ Teeth? 

Do Sealants Actually Help Protect Kids’ Teeth? 

added on: October 4, 2023

As a parent, you’re constantly looking out for your child’s well-being and finding ways to protect them. Their dental health is no exception. One type of preventive treatment often recommended by pediatric dentists in Overland Park is the use of dental sealants. But do sealants actually help protect kids’ teeth? 

What Are Dental Sealants?

Dental sealants are thin, protective coatings typically made of plastic or resin. Your pediatric dentists in Overland Park will apply this coating to the chewing surfaces of your child’s molars and premolars, which are the teeth at the back of the mouth. These teeth have deep grooves that can be difficult to clean thoroughly with a toothbrush, making them more susceptible to cavities. The primary goal of dental sealants is to create a physical barrier that helps prevent food particles, bacteria, and acids from settling into these deep grooves and causing tooth decay.

Apply Dental Sealants

Applying dental sealants to a child’s teeth is a quick and painless procedure. 

  • Cleaning: Your pediatric dentists in Overland Park starts the process by thoroughly cleaning the tooth’s surface that will receive the sealant to avoid trapping in any bacteria or food particles.
  • Etching: Then, a solution is applied to the tooth’s surface to create a rough texture. This helps the sealant stick securely to the tooth.
  • Application: The sealant material is then carefully painted onto the grooves and fissures of the tooth using a brush where it flows into the tiny tooth crevices, creating a protective shield.
  • Curing: To harden the sealant and ensure it bonds properly, a special light may be used.

Benefits of Dental Sealants

There are many benefits and reasons why your pediatric dentist may recommend sealants. Key advantages include:

Cavity prevention

Dental sealants create a protective barrier that reduces the risk of cavities by preventing the accumulation of plaque and food particles in hard-to-reach areas.


Children often find the sealant application process painless and less intimidating than other dental procedures, like fillings or extractions.


When properly maintained, sealants can last for several years, providing extended protection during a critical period of dental development.


Sealants are virtually invisible, so there’s no worry about changing the natural look of your child’s teeth.


Most importantly, dental sealants are safe and have been used in pediatric dentistry for decades.

Important Considerations

While dental sealants are highly effective at protecting teeth, there are some considerations parents should be aware of when deciding whether or not sealants are right for their child. For example, sealants are most effective when applied soon after the eruption of permanent molars and premolars. Additionally, just because a child may have sealants doesn’t mean they can take a break from brushing and flossing their teeth every day. Sealants are not a replacement for good oral hygiene. Lastly, sealants do not last forever and may need to be reapplied over time. Regular dental check-ups can help determine when reapplication is necessary and if they’re appropriate for your child.

Dental sealants offer an easy and painless way to protect your child’s teeth from decay during their formative years. However, it’s crucial to remember that sealants are just one aspect of comprehensive pediatric dental care. Regular dental check-ups with your child’s dentists in Overland Park, proper oral hygiene practices, and a balanced diet all play essential roles in maintaining your child’s dental health.

We have pediatric dentists throughout Johnson County and the Kansas City area including in  Overland Park, Prairie Village, Olathe, and Kansas City.