Are Dental Sealants Safe? Dispelling Common Concerns

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are dental sealants safe dispelling common concerns

Maintaining good oral health is crucial for overall well-being, and dental sealants have emerged as a popular preventive measure. However, apart from their popularity, concerns about safety often surface. Is acquiring dental sealants near you truly safe? Let’s delve into this topic and dispel common concerns.

Firstly, what are dental sealants? These are like thin plastic shields placed on the chewing parts of your back teeth to stop cavities. The dentist cleans your teeth, then uses a special gel to make them a bit rough, and finally puts on the sealant. Once it dries, it works like a barrier to keep your teeth safe from plaque and germs.

Dispelling Common Concerns

BPA Exposure

Some people worry about dental sealants because they might contain a chemical called bisphenol-A (BPA). However, studies have found that the amount of BPA released from sealants is very tiny and doesn’t pose a big health risk. 

Allergic Reactions

A few people are concerned they might have allergic reactions to the materials used in dental sealants, but allergic reactions to sealant materials rarely happen. Most people are totally fine with the materials used in sealants nowadays.


Some people mistakenly think dental sealants contain harmful material that could make you sick. But the truth is that dental sealants are made from materials that have been carefully checked to ensure their safety. Regulatory groups like the FDA have approved these materials, so there’s no need to worry about them being toxic.


Some people wonder if dental sealants will last a long time or if they might wear out and release harmful substances. However, research has found that if sealants are put on correctly, they can stay in good shape for many years without breaking down much. So, they usually don’t need to worry about releasing harmful substances.

Benefits of Dental Sealants

Now that we’ve addressed common concerns, let’s highlight the benefits of dental sealants:

  • Prevent cavities: They make a shield that prevents cavities by covering parts of the teeth that are prone to them.
  • Cost-effective: They’re cheaper than fixing cavities later on, saving money and time in the long term.
  • Painless: Getting sealants is fast and doesn’t hurt. Usually, it’s done in just one trip to the dentist.

Are Dental Sealants Safe?

Yes, dental sealants are usually safe. Dentists or dental hygienists do the application, which is a normal procedure. They clean the tooth, put on a solution to roughen it, and then apply the sealant. Sometimes, they use a special light to make it hard.

Although dental sealants are generally safe, in rare instances, some people may have allergic reactions to the materials used. Moreover, suppose the sealants are not applied correctly, or decay is already present. In that case, there’s a small chance that bacteria could get trapped under the sealant, which might cause further decay and other tooth sealant dangers.

The advantages of using dental sealants to prevent cavities are much greater than any risks involved. Dentists often suggest them for kids and adults who are likely to get cavities. But like with any dental treatment, it’s important to talk to your dentist about any worries you have to ensure it’s the best option for you or your child.

Visit Dentus Family Dental for a Cavity-Free Smile!

At Dentus Family Dental, your oral health and comfort are our top priorities. Our skilled team of dentist in St. Albert uses the latest techniques in dentistry to provide outstanding care that’s personalized for you. With our expertly applied dental sealants, you can say goodbye to worries about cavities and welcome a brighter, healthier smile. Come see us today and discover the Dentus Family Dental experience for yourself!