Dental Sealants in Hillsboro, OR | Cavity Prevention for Kids & Adults

Protect your family’s teeth from cavities with professional dental sealants at Eastside Wellness Dental Care. Dr. Merat Ostovar and our experienced team provide this simple, painless preventive treatment to patients throughout Hillsboro, Beaverton, and Aloha, Oregon. Call (503) 614-0198 to schedule your appointment at our convenient location: 7546 NE Shaleen St, Hillsboro, OR 97124.

What Are Dental Sealants?

Dental sealants are thin, protective plastic resin coatings that are applied to the chewing surfaces of back teeth (molars and premolars) to prevent cavities and tooth decay. These FDA-approved protective barriers fill in the natural grooves, pits, and fissures on the biting surfaces of teeth where food particles and bacteria commonly accumulate, creating a smooth, easy-to-clean surface that significantly reduces the risk of decay.

The chewing surfaces of molars are particularly vulnerable to cavities because they contain numerous small grooves and depressions that are difficult to clean thoroughly with regular brushing. Even with proper oral hygiene habits, toothbrush bristles often cannot reach deep enough into these tiny crevices to remove all food debris and plaque. This makes back teeth especially susceptible to decay, particularly in children and teenagers who may not yet have perfected their brushing techniques.

Dental sealants provide an extra layer of protection by creating a physical barrier between tooth enamel and harmful bacteria. The smooth surface created by the sealant makes it much easier to keep teeth clean and prevents food particles from getting trapped in the hard-to-reach areas of molars. This preventive measure has been proven highly effective in reducing cavity rates, with studies showing that sealants can reduce the risk of decay in molars by nearly 80 percent.

The Benefits of Dental Sealants

Choosing dental sealants for yourself or your children offers numerous advantages that extend far beyond simple cavity prevention. This cost-effective preventive treatment provides long-lasting protection and can save families significant time, money, and discomfort associated with treating dental decay.

Highly Effective Cavity Prevention

Research consistently demonstrates that dental sealants are one of the most effective preventive dental treatments available. According to the Centers for Disease Control and Prevention, school-age children without sealants have almost three times more cavities than children with sealants. The protective coating prevents 80 percent of cavities in the back teeth, where nine out of ten cavities occur. This impressive effectiveness rate makes sealants an invaluable tool in maintaining optimal oral health, especially during the cavity-prone years of childhood and adolescence.

Quick and Completely Painless Application

One of the most appealing aspects of dental sealants is that the application process is fast, easy, and completely painless. Unlike dental fillings or other restorative procedures, sealant application requires no drilling, no removal of tooth structure, and no anesthesia. The entire process typically takes only a few minutes per tooth, making it an ideal treatment for children and adults who may experience dental anxiety. Patients can have multiple teeth sealed in a single appointment, and they can return to their normal activities immediately afterward with no recovery time needed.

Long-Lasting Protection

While no dental treatment lasts forever, properly applied dental sealants can protect teeth for five to ten years or even longer with proper care. During regular dental checkups at Eastside Wellness Dental Care, Dr. Ostovar will examine your sealants to ensure they remain intact and effective. If a sealant becomes chipped or worn, it can be easily repaired or replaced to continue providing protection. The longevity of sealants makes them an excellent investment in long-term oral health, especially when applied to children’s permanent molars soon after they erupt.

Cost-Effective Preventive Care

Dental sealants represent one of the most cost-effective preventive dental treatments available. The relatively modest cost of sealant application is significantly less than the expense of treating cavities with fillings, crowns, or other restorative procedures. Most dental insurance plans recognize the value of this preventive treatment and cover sealants at 100 percent for children and teenagers, typically through age 14 or 18, depending on the specific plan. Even for patients paying out of pocket, the investment in sealants pays dividends by helping to avoid more costly dental work in the future.

Safe for All Ages

Dental sealants are made from safe, FDA-approved plastic resin materials that have been thoroughly tested and used in dentistry for decades. The materials are biocompatible and pose no health risks to patients of any age. While sealants are most commonly applied to children’s teeth, adults can also benefit from this protective treatment, especially if they have deep grooves in their molars or a history of cavities. Dr. Ostovar carefully evaluates each patient’s individual needs to determine whether sealants would be beneficial.

Who Needs Dental Sealants?

While dental sealants can benefit patients of all ages, certain groups are particularly good candidates for this preventive treatment. Understanding who can benefit most from sealants helps families make informed decisions about their dental care.

Children and Teenagers

Children and teenagers are the primary candidates for dental sealants and receive the greatest long-term benefit from this preventive treatment. The American Dental Association and the American Academy of Pediatric Dentistry recommend that children receive sealants on their permanent molars as soon as these teeth erupt, typically around age six for the first molars and age twelve for the second molars. Applying sealants soon after permanent teeth come in provides protection during the years when children are most susceptible to cavities.

The cavity-prone years of childhood and adolescence present the perfect window of opportunity for sealant application. During this time, children are still developing their oral hygiene habits and may not be as diligent about brushing and flossing as adults. Additionally, children often consume more sugary foods and beverages than adults, which increases their cavity risk. Dental sealants provide crucial extra protection during these vulnerable years, helping children maintain healthy permanent teeth that will serve them throughout their lives.

Adults with Cavity-Prone Teeth

While sealants are most commonly associated with pediatric dentistry, adults can also benefit significantly from this treatment. Adults who have deep grooves or pits in their molars, a history of cavities, or difficulty maintaining optimal oral hygiene due to physical limitations or busy lifestyles may be excellent candidates for dental sealants. Even if you maintained cavity-free teeth during childhood, changes in diet, medications, or health conditions can increase your cavity risk as an adult.

Dr. Ostovar carefully examines adult patients to identify teeth that would benefit from sealant protection. Adults who have not yet experienced decay in their molars can receive sealants as a preventive measure, while those with existing fillings can have sealants applied to other surfaces of the tooth or to other teeth to prevent future decay. This proactive approach helps adults maintain their natural teeth and avoid more extensive dental work down the road.

Patients with Special Needs

Individuals with physical, developmental, or cognitive disabilities may face challenges in maintaining thorough oral hygiene, making them particularly vulnerable to tooth decay. Dental sealants provide an extra layer of protection for these patients, reducing their cavity risk and helping them maintain better oral health with less difficulty. The quick, non-invasive application process is well-suited for patients who may have difficulty tolerating more complex dental procedures.

The Dental Sealant Application Process

At Eastside Wellness Dental Care, we have streamlined the sealant application process to ensure maximum comfort and effectiveness for our patients. Understanding what to expect during your sealant appointment can help you feel more relaxed and confident about this beneficial preventive treatment.

Step One: Tooth Cleaning and Preparation

The sealant application process begins with a thorough cleaning of the teeth that will receive sealants. Our dental hygienist uses a special pumice paste to clean the chewing surface of each tooth, removing all plaque, food debris, and bacteria. This meticulous cleaning ensures that the sealant will bond properly to the tooth surface. After cleaning, the tooth is rinsed and dried completely, as moisture can interfere with sealant adhesion.

Step Two: Tooth Conditioning

Once the tooth is clean and dry, we apply a mild acidic conditioning solution to the chewing surface. This solution creates a slightly rough texture on the enamel, which allows the sealant material to bond more effectively to the tooth. The conditioning solution remains on the tooth for only a few seconds before being thoroughly rinsed away. This step is completely painless and causes no damage to the tooth structure.

Step Three: Sealant Application

After rinsing and drying the conditioned tooth again, Dr. Ostovar carefully applies the liquid sealant material to the grooves and pits of the chewing surface. The liquid sealant flows into all the tiny crevices, filling them completely to create a smooth, protective barrier. We take great care to ensure even coverage and to extend the sealant material over all vulnerable areas of the tooth surface. The precision of this step is crucial to the long-term effectiveness of the sealant.

Step Four: Curing and Hardening

Once the sealant material is properly positioned, we use a special curing light to harden the liquid resin. This bright blue light activates the chemical bonding process that transforms the liquid sealant into a hard, durable plastic coating in just 20 to 30 seconds. After the sealant is fully cured, Dr. Ostovar checks your bite to ensure the sealant does not interfere with your normal chewing pattern. Any necessary minor adjustments can be made quickly and easily.

Immediate Protection

As soon as the sealant is cured, your tooth is protected and you can resume normal eating and drinking immediately. There are no dietary restrictions or special care requirements after sealant placement. The entire process typically takes only a few minutes per tooth, and multiple teeth can be sealed during a single appointment for maximum convenience.

Advanced Technology for Superior Results

At Eastside Wellness Dental Care, we invest in the latest dental technology to ensure our patients receive the highest quality care. Our sealant materials are carefully selected for their proven durability, safety, and effectiveness. We use only FDA-approved dental sealants that have demonstrated excellent long-term performance in clinical studies.

Dr. Ostovar stays current with the latest advances in preventive dentistry through continuing education and professional development. This commitment to excellence ensures that our patients benefit from evidence-based treatment protocols and the most effective preventive strategies available. Our modern dental facility is equipped with state-of-the-art tools and materials that make the sealant application process efficient, comfortable, and highly successful.

Cost and Insurance Coverage for Dental Sealants

One of the most attractive features of dental sealants is their affordability and excellent insurance coverage, particularly for pediatric patients. Understanding the financial aspects of sealant treatment helps families budget appropriately and take full advantage of their insurance benefits.

Insurance Coverage for Children

Most dental insurance plans recognize dental sealants as an essential preventive treatment and provide excellent coverage for children and teenagers. Many plans cover sealants at 100 percent for patients under age 14 or 18, with no out-of-pocket cost to families. This generous coverage reflects the insurance industry’s recognition that preventing cavities with sealants is far more cost-effective than treating decay with fillings, crowns, or more extensive procedures.

Coverage specifics vary by insurance provider and individual plan, so we recommend contacting your insurance company or speaking with our knowledgeable office staff to verify your specific benefits. Our team at Eastside Wellness Dental Care is happy to help you understand your coverage and maximize your insurance benefits. We will submit claims on your behalf and work to ensure you receive all the coverage to which you are entitled.

Investment in Long-Term Health

Even for patients without insurance coverage or for adults whose plans do not cover sealants, this treatment remains an excellent investment in long-term oral health. The cost of applying sealants to several teeth is typically less than the cost of a single filling, making it a financially prudent choice. When you consider that sealants can last five to ten years or longer and may prevent multiple cavities during that time, the return on investment is substantial.

Our practice believes that cost should never be a barrier to preventive care. We offer flexible payment options and work with patients to create treatment plans that fit their budgets. Our goal is to make dental sealants and other preventive services accessible to all patients who can benefit from them.

Why Choose Eastside Wellness Dental Care for Dental Sealants

Selecting the right dental practice for your family’s preventive care is an important decision. At Eastside Wellness Dental Care, we provide the expertise, technology, and personalized attention that patients throughout Hillsboro, Beaverton, and Aloha have come to trust.

Experienced and Caring Provider

Dr. Merat Ostovar brings extensive experience and a gentle touch to every sealant application. His commitment to patient comfort and clinical excellence ensures that each sealant is applied with precision and care. Dr. Ostovar takes time to explain the procedure to patients and parents, answer questions, and address any concerns. His calm, friendly demeanor helps even anxious patients feel relaxed and confident during treatment.

Family-Friendly Practice

We understand the unique needs of families and strive to make dental care convenient and stress-free for patients of all ages. Our welcoming office environment puts children at ease, and our flexible scheduling accommodates busy family calendars. We can often treat multiple family members during the same visit, saving you time and simplifying your family’s dental care coordination.

Comprehensive Preventive Care

Dental sealants are just one component of our comprehensive approach to preventive dentistry. We offer a full range of preventive services, including regular cleanings and exams, fluoride treatments, dental X-rays, and patient education. By combining these preventive strategies, we help our patients maintain optimal oral health and avoid dental problems before they start.

Convenient Hillsboro Location

Our modern dental office is conveniently located at 7546 NE Shaleen St in Hillsboro, Oregon, with easy access from Beaverton, Aloha, and surrounding communities. We offer ample parking and a comfortable waiting area, making your visit as pleasant as possible from the moment you arrive.

Maintaining Your Dental Sealants

While dental sealants are highly durable and long-lasting, proper care helps ensure they provide maximum protection for the longest possible time. Fortunately, caring for sealed teeth requires no special effort beyond good basic oral hygiene habits.

Continue brushing twice daily with fluoride toothpaste and flossing daily to remove plaque and food particles from all tooth surfaces. Sealants protect the chewing surfaces of molars, but teeth remain vulnerable to decay on other surfaces, particularly between teeth where only floss can reach. Maintaining excellent oral hygiene protects your entire mouth and helps your sealants last longer.

Visit Eastside Wellness Dental Care regularly for checkups and professional cleanings. During these appointments, Dr. Ostovar will examine your sealants to ensure they remain intact and continue providing effective protection. If a sealant becomes chipped or shows signs of wear, it can be repaired or replaced quickly and easily. Regular dental visits also allow us to detect and address any other oral health issues in their earliest, most treatable stages.

Avoid chewing on hard objects like ice, hard candy, or pen caps, which can damage both sealants and natural tooth enamel. While sealants are quite durable, they are not indestructible, and protecting them from unnecessary stress helps them last longer.

Frequently Asked Questions About Dental Sealants

Are dental sealants safe?

Yes, dental sealants are completely safe and have been used successfully in dentistry for decades. The materials are FDA-approved and thoroughly tested for safety and biocompatibility. The trace amounts of BPA that may be present in some dental sealants are far below the levels that could cause any health concerns, and the benefits of cavity prevention far outweigh any theoretical risks.

Do sealants replace fluoride treatments?

No, sealants and fluoride treatments work together to provide comprehensive cavity protection. Fluoride strengthens tooth enamel all over the tooth, while sealants provide targeted protection for the vulnerable chewing surfaces of back teeth. Dr. Ostovar may recommend both treatments as part of a complete preventive care plan.

Can sealants be placed over existing cavities?

Dental sealants should only be applied to healthy tooth surfaces without decay. If a tooth already has a cavity, it must be treated with a filling first. However, sealants can be applied to other surfaces of a tooth with a filling, or to other teeth to prevent future decay.

Will my child need to take time off school for sealant placement?

Sealant application is so quick and easy that it typically does not require taking time off school. The entire appointment usually takes less than 30 minutes, and children can return to school immediately afterward. Many parents schedule sealant appointments during school breaks or after school for maximum convenience.

How do I know if my sealants are still working?

During regular checkups, Dr. Ostovar will visually examine your sealants to ensure they remain intact and effective. Sealants should appear smooth and continuous without any chips, cracks, or areas where the sealant has worn away. If you notice a change in the texture of a sealed tooth or if a piece of sealant comes off, contact our office to schedule an evaluation.

Can adults get dental sealants?

Absolutely. While sealants are most commonly applied to children’s teeth, adults with cavity-prone molars can benefit from this treatment as well. Insurance coverage for adult sealants varies, but many patients find the out-of-pocket investment worthwhile for the protection sealants provide.

Do sealants require special cleaning or maintenance?

No special care is required for sealed teeth. Simply continue your normal oral hygiene routine of brushing twice daily and flossing once daily. The smooth surface created by sealants actually makes teeth easier to keep clean.

What happens if a sealant falls off?

If a sealant becomes loose or falls off, the tooth is no longer protected and should be resealed. Contact Eastside Wellness Dental Care at (503) 614-0198 to schedule an appointment. Dr. Ostovar can quickly and easily replace the sealant to restore protection to your tooth.

Schedule Your Dental Sealant Appointment Today

Protect your family’s smiles with professional dental sealants from Eastside Wellness Dental Care. Dr. Merat Ostovar and our caring team are ready to provide this valuable preventive treatment to patients throughout Hillsboro, Beaverton, and Aloha, Oregon.

Call (503) 614-0198 today to schedule your appointment, or visit us at 7546 NE Shaleen St, Hillsboro, OR 97124. We look forward to helping you and your family achieve and maintain optimal oral health with comprehensive preventive care that includes dental sealants, regular cleanings, fluoride treatments, and personalized oral health education.

Invest in prevention today and enjoy healthier smiles for years to come. Contact Eastside Wellness Dental Care now to learn more about dental sealants and our complete range of family dental services.

Ready to Get Started?

Schedule your appointment today at East Wind Dental Care in Hillsboro, OR. Dr. Merat Ostovar and our experienced team are ready to help you achieve your best smile.

Written by Dr. Merat Ostovar, DDS

Doctor of Dental Surgery | 15+ Years Experience

Aloha Modern Dentistry | Beaverton, Oregon

Last updated: November 24, 2025