Dental Sealants: A Simple Way to Protect Your Teeth
Protecting your teeth from tooth decay is one of the most important goals of preventive dental care. Even with regular brushing and flossing, certain areas of the mouth can be difficult to clean. The chewing surfaces of the back teeth often contain deep grooves where food particles and bacteria can collect.
Dental sealants offer an effective way to protect these vulnerable areas and reduce the risk of tooth decay. At Kevin Spees Dentistry, patients in Zionsville, Indiana, and Lebanon, Indiana, can receive dental sealant placement as part of a comprehensive approach to oral health.
Dr. Kevin Spees, DDS, and Dr. Patrick Coulter, DDS, provide preventive dental services designed to help patients maintain healthy teeth for the long run. Sealants are a quick and painless process that adds a protective coating to the chewing surfaces of molars, where cavities most often develop.
What Are Dental Sealants?
Dental sealants are thin plastic coatings that are applied to the chewing surfaces of the back teeth. These teeth include the molars and premolars, which have uneven chewing surfaces with deep grooves that can trap food debris and bacteria.
A dental sealant acts as a protective shield over these vulnerable areas. By covering the grooves on the tooth surface, the sealant prevents food particles and bacteria from settling into areas that are difficult to clean with toothbrush bristles.
Sealants are typically applied to the permanent molars, including the first molars and second molars, soon after they erupt. In some cases, they may also be used on baby teeth with deep grooves, which puts them at high risk of tooth decay.
By protecting the chewing surfaces of molars, dental sealants help maintain strong tooth enamel and support long-term oral health.
Who Should Consider Getting Sealants?
Dental sealants are most commonly recommended for children and teenagers, but they can also benefit adults who have deep grooves in their back teeth.
Children often receive sealants when their permanent teeth begin to erupt. The first molars usually appear around age six, while the second molars develop around age twelve. Applying sealants soon after these teeth emerge helps protect them during the years when the risk of tooth decay is highest.
Good candidates for dental sealants may include:
- Children with newly erupted permanent molars
- Individuals with deep grooves on the chewing surfaces of back teeth
- Patients who have a higher risk of tooth decay
- Individuals who want additional protection for vulnerable areas of their teeth
In some cases, sealants may also be placed on a child's baby teeth if those teeth have deep grooves that can trap food particles.
During regular dental checkups, our dentists evaluate each patient's tooth structure to determine whether dental sealants would be beneficial.
Patients visiting the dental office in Zionsville, Indiana, or Lebanon, Indiana, can discuss preventive treatment options with our team to find the best approach for protecting their smile.
How Dental Sealants Are Applied
The dental sealant placement process is simple, comfortable, and completely painless. The entire application process typically takes only a few minutes per tooth.
Cleaning the tooth Surface
Our dental team begins by thoroughly cleaning the tooth surface. This removes food debris and plaque from the chewing surfaces of the back teeth.
Preparing the Tooth
Next, a mild acidic solution is applied to the surface of the tooth. This creates a slightly rough surface that allows the sealant material to bond securely to the tooth enamel.
Applying the Sealant Material
Once the tooth is prepared, the liquid sealant material is carefully placed onto the chewing surfaces of molars. The material flows into the deep grooves of the tooth, covering areas where bacteria commonly collect.
Hardening the Sealant
A special curing light, sometimes called a special light, is used to harden the sealant. The light quickly bonds the sealant to the tooth surface, forming a durable protective coating.
Once the sealant bond is complete, the tooth is protected with a smooth surface that is easier to clean during regular brushing.
What Do Dental Sealants Look Like?
Dental sealants are thin, clear, or slightly white protective coatings applied to the chewing surfaces of the back teeth. Because the sealant material is transparent or tooth-colored, it blends in with the natural tooth surface. Most patients hardly notice them once placed, while they quietly protect vulnerable areas from tooth decay.
Benefits of Dental Sealants
Dental sealants provide several advantages in preventive dental care.
Some of the key benefits of dental sealants include:
- Protection against tooth decay: Sealants block food particles and bacteria from entering deep grooves in the chewing surfaces of the back teeth.
- Long-term cavity prevention: By protecting vulnerable areas, sealants help reduce the risk of tooth decay over time.
- Quick and painless treatment: The application process is simple and does not require drilling or anesthesia.
- Support for good oral hygiene: Sealants create smoother surfaces of teeth, making it easier for toothbrush bristles to clean the tooth.
- Cost-effective preventive care: Preventing cavities can help patients avoid more extensive dental treatments in the future.
Organizations such as the American Dental Association and the Centers for Disease Control and Prevention recognize dental sealants as an effective way to help reduce cavities in children and teenagers.
How Long Dental Sealants Typically Last
Dental sealants are designed to provide durable protection for several years. With proper dental care, sealants can last five to ten years before needing replacement.
During routine dental visits, our dentists will examine the surfaces of these teeth to make sure the sealants remain intact. If a sealant becomes worn or damaged, it can usually be repaired or replaced easily.
Maintaining good oral hygiene habits also helps extend the life of sealants. Brushing twice a day with fluoride toothpaste and attending regular dental checkups support the overall health of the teeth and gums.
Sealants work best when combined with other preventive dental services such as regular brushing, flossing, and professional cleanings.
Supporting Oral Health With Preventive Dental Care
Preventive dental care plays a key role in maintaining healthy teeth and avoiding cavities. Dental sealants provide an additional layer of protection for the chewing surfaces of back teeth, where cavities often develop.
At Kevin Spees Dentistry, patients in Zionsville, Indiana, and Lebanon, Indiana, receive personalized dental care designed to protect their smiles for the long run. Dr. Kevin Spees, DDS, and Dr. Patrick Coulter, DDS, focus on preventive dental services that support lasting oral health.
If you are interested in learning whether dental sealants are right for you or your child, our dental team is here to help. Call us today to schedule an appointment and learn more about dental sealants and other preventive dental services.
Frequently Asked Questions
Do dental sealants require any special maintenance after they are applied?
No special maintenance is needed beyond normal oral hygiene. However, dentists may check sealants during routine visits to ensure they remain intact and effective.
Can sealants be placed on teeth that already have small fillings or past dental work?
In some cases, sealants may still be applied to nearby grooves if sufficient healthy tooth structure remains. Your dentist will evaluate each tooth individually.
Will dental sealants affect how my bite feels when I chew?
Most patients adjust very quickly, and sealants typically do not interfere with chewing once they are properly set and polished.
Is there any reason a tooth might not be suitable for a sealant?
Yes. Teeth with significant decay or structural damage may require a different type of restorative treatment.
