Cavities in the back teeth are among the most common dental problems in children and adults alike — but they are also among the most preventable. At Hawkins Dentistry in Marysville, Ohio, Dr. Kent Hawkins recommends dental sealants as one of the most effective ways to protect molars from decay. The procedure is quick, completely painless, and requires no drilling. We are proud to offer this preventive service to families throughout Marysville, Dublin, and Plain City, Ohio.
What Are Dental Sealants?
Dental sealants are thin protective coatings applied to the chewing surfaces of the back teeth. The grooves in molars and premolars are deep and narrow, making them difficult to clean thoroughly with a toothbrush. Food particles and bacteria collect in these grooves and are the primary cause of cavities in back teeth. A sealant fills in these grooves, creating a smooth surface that is far easier to clean and far more resistant to decay.
Sealants are made from composite resin or glass ionomer materials that bond securely to enamel. They are tooth-colored and nearly invisible once applied. According to the Centers for Disease Control and Prevention, dental sealants prevent approximately 80 percent of cavities in back teeth for two years after application and continue to protect against about 50 percent of cavities for up to four years.
Who Should Get Dental Sealants?
Sealants are most commonly recommended for children shortly after their permanent molars erupt — typically around ages 6 and 12. Protecting these teeth as soon as they come in is especially important because children are still developing strong oral hygiene habits.
Adults with deep grooves in their back teeth and no existing decay or fillings in those teeth can also benefit from sealants. If you have a history of cavities in your molars, Dr. Kent Hawkins may recommend sealants as part of your preventive care plan at Hawkins Dentistry.
The Sealant Application Process
Applying sealants is one of the simplest procedures in dentistry. Here is what to expect:
- The tooth is cleaned and dried thoroughly.
- An acidic gel is applied briefly to the tooth surface to create a slightly rough texture that helps the sealant bond.
- The gel is rinsed off and the tooth is dried again.
- The liquid sealant is painted onto the chewing surface.
- A curing light hardens the sealant in place within seconds.
The entire process takes about 5 to 10 minutes per tooth. No anesthesia is required, and patients typically feel nothing during the procedure.
How Long Do Sealants Last?
With proper care, dental sealants typically last 5 to 10 years. Dr. Kent Hawkins checks your sealants at every routine visit to make sure they are intact and still providing full protection. If a sealant chips or wears down, it can be repaired or reapplied easily. Even a partially intact sealant continues to provide some cavity protection.
Sealants and Comprehensive Preventive Care
Sealants work best as part of a comprehensive preventive care routine. They complement — but do not replace — daily brushing and flossing, fluoride toothpaste, regular professional cleanings, and fluoride treatments. Together, these measures give your teeth and your family’s teeth the strongest possible protection against cavities.
