How Dental Sealants Can Improve an Adult's Oral Health

Posted on 8/1/2025 by Timothy H. Kindt DDS

A dentist curing a dental sealant on an adult female patient's teeth with a blue light, while the patient wears red protective glasses.

We all know how important it is to brush and floss our teeth regularly, but did you know that there's another way to protect your teeth from cavities? Dental sealants are a thin, protective coating that is painted onto the chewing surfaces of your back teeth, forming a barrier against food and bacteria. While most people associate sealants with children, they actually offer a number of benefits for adults as well.

What are Dental Sealants?

Dental sealants are made of a resin material that is applied to the deep grooves and pits of your teeth. These grooves and pits are often difficult to clean with brushing and flossing alone, making them susceptible to cavities. Once the sealant is applied, it hardens and forms a smooth, protective shield that keeps food and bacteria from getting trapped in these areas.

Benefits of Dental Sealants for Adults

As we age, our risk of developing cavities actually increases. This is because our enamel, the hard outer layer of our teeth, thins over time. Additionally, changes in our diet and lifestyle can increase our risk of cavities. Dental sealants can help to protect adults from cavities in several ways:

•	Prevent cavities: Sealants form a barrier against food and bacteria, making it much harder for cavities to form.
•	Protect existing fillings: Dental sealants can be applied to teeth that have already had fillings to help prevent new cavities from forming around the edges of the filling.
•	Save money: By preventing cavities, you can save money on costly dental treatments in the future.
•	Preserve your natural teeth: When cavities are left untreated, they can eventually lead to the loss of a tooth. Sealants can help to keep your natural teeth healthy and strong.

Are Dental Sealants Right for You?

If you are concerned about protecting your teeth from cavities, talk to your dentist about whether dental sealants are right for you. They can help you assess your individual risk factors and determine if sealants would be a good investment in your oral health.

Conclusion

Dental sealants are a safe, effective, and affordable way to protect your teeth from cavities. While they are often associated with children, adults can also benefit from this preventive measure. If you are looking for ways to improve your oral health and protect your smile, talk to your dentist about dental sealants today.

Dr. Kindt - Dentist in Mesa, AZ

Dr. Kindt has over 25 years expertise in all facets of dentistry, including fillings, root canal therapy, extractions, soft tissue management for periodontal disease, and dental implants. He excels in cosmetic dental procedures, including cosmetic bonding, veneers, all porcelain crowns, and whitening.
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Timothy H. Kindt, DDS, 1244 N Greenfield Rd, Suite 105, Mesa, AZ 85205 ^ (480) 939-5818 ^ drkindt.com ^ 1/14/2026 ^ Page Phrases: Dentist Mesa AZ ^