Are Dental Sealants Safe?
Dental sealants are a popular preventive treatment that many people use to protect their teeth from decay. If you’ve been considering dental sealants for yourself or your child, you might be wondering about their safety. Dental sealants have been used for decades and are widely regarded as a safe and effective way to prevent cavities. But just like with any treatment, it’s important to understand what they are, how they work, and if there are any risks involved. Read on to learn more about dental sealants and their safety.
What Are Dental Sealants?
Dental sealants are thin, protective coatings applied to the chewing surfaces of back teeth where decay is most likely to occur. The sealant material, usually made of plastic or a resin-based substance, fills in the grooves on the surface of the teeth. This creates a smooth, protective barrier. This barrier helps prevent food particles, bacteria, and acids from getting trapped in the tiny grooves.
Dental sealants have numerous benefits including:
- Prevent Cavities: Dental sealants are highly effective at preventing cavities, particularly in children and teenagers who may not have developed the best brushing habits yet.
- Long-Term Protection: Once applied, sealants can last for several years. This means that they can provide long-lasting protection.
- Quick and Easy: The process of applying sealants is fast and painless. It requires no drilling, no anesthesia, and very little time in the dental chair.
- Cost-Effective: Dental sealants are much more affordable compared to filling cavities or treating more advanced dental issues.
Are Dental Sealants Safe?
Dental sealants are generally considered safe. They have been used by dental professionals for over 40 years. The materials used for sealants are tested for safety before being approved for use by health authorities like the U.S. Food and Drug Administration (FDA).
The most common material used in dental sealants is a plastic resin. This material is biocompatible, meaning it doesn’t cause harm to the body.
Are There Any Risks to Consider?
While dental sealants are generally safe, there are a few things to keep in mind:
- BPA Exposure: Over the years, concerns have been raised over the use of bisphenol A (BPA), a chemical compound used in some dental sealants. BPA is commonly found in plastic products, and while it’s safe at the levels used in dental sealants, some people prefer BPA-free options. Fortunately, many dental professionals now offer BPA-free sealants, so you can discuss this option with your dentist if it’s a concern.
- Sensitivity: Some people may experience mild tooth sensitivity after the application of sealants, though this is rare and temporary.
- Sealant Failure: Over time, sealants can wear down or chip. If this happens, they may need to be reapplied to ensure continued protection.
What Does This Mean for You?
Dental sealants are a safe and effective way to prevent tooth decay. If you are considering dental sealants for you or your child, speak with your dentist today. They will be able to tell you more about your specific circumstances and answer any further safety questions that you might have.