Dental Sealants in Kirkland, WA

Problems Deep Molar Grooves Can Cause

Back teeth have narrow pits and grooves on their chewing surfaces, and even careful brushing can leave food and bacteria trapped in the deepest parts. Over time, that buildup wears down the enamel in those grooves faster than on the smoother parts of the tooth, and a cavity can start there even in a mouth that otherwise gets brushed and flossed well.

At Kirkland Dental Excellence, our dental sealants in Kirkland cover those grooves with a smooth, protective layer before decay has a chance to start.

How Dental Sealants Help

A dental sealant is a thin resin coating painted onto the chewing surface of a molar, then hardened in seconds under a curing light so it bonds smoothly over the tooth’s natural grooves. Dental sealants help prevent:

Cavities starting in deep molar grooves
Decay in chewing surfaces that are hard to brush fully
The need for a filling or crown down the road
Extra wear in spots a toothbrush bristle can't fully reach
Bacteria buildup on newly erupted permanent molars

The visit itself is quick, with no drilling or numbing involved. With regular checkups and good home care, a sealant can protect a molar for several years before it needs a look to see if it’s holding up.

Dental Sealants for Kids

Sealants are usually placed as soon as a child has newly erupted permanent molars, typically between ages 6 and 12, since those new teeth have the deepest, hardest-to-clean grooves. Cavity-prone baby teeth are sometimes considered too, on a case-by-case basis. They help prevent cavities in a spot where kids’ brushing often misses, and the process takes just a few minutes per tooth with no drilling or numbing needed. A tooth with existing decay or a large filling isn’t a candidate until that’s treated first, so we check before recommending sealants. Dental sealants for children tend to be an easy, low-stress procedure, especially for kids who are anxious about dental visits.

Dental Sealants for Adults

An adult with deep grooves and no decay, or a history of frequent cavities in the molars, can benefit from sealants just as much as kids do. Years of chewing can wear those grooves into shapes that trap food even with good brushing habits, and a sealant covers that risk before a cavity has the chance to start. A tooth with existing decay or a large filling isn’t a good candidate until that’s addressed first, so a quick check during a routine visit is usually all it takes to see if it’s a good fit.

Meet Our Dental Sealants Dentist in Kirkland, WA

Dr. Oveys Hedayati, D.D.S.

Owner & Lead Dentist · since 2021 · 15+ years of experience

Families and adult patients alike come to Dr. Hedayati for sealants, since general and family dentistry cover this kind of preventive care alongside more involved treatment. He has practiced dentistry since 2010, starting with a dental degree from Tehran Azad University Dental School (IAU), followed by postgraduate training in Restorative Dentistry at UCLA School of Dentistry from 2015 to 2017, and an Implant Dentistry certification from Tehran University of Medical Sciences. He holds an active Washington State dental license (DE60734395) and an NPI of 1154849735.

Whether the patient is a child with new molars or an adult prone to cavities, his approach stays the same, including checking and recommending what actually helps. His care spans:

General Dentistry

Restorative Dentistry

Cosmetic Dentistry

Before and After

Testimonials

      EXCELLENT  
   Based on 153 reviews 
    
 
 
 
   
 
 
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   Tanya Van Buskirk 
 
 
 
 Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️
I had a fantastic experience at my dental cleaning today! From the moment I walked in, the front desk staff were welcoming, helpful, and made check-in a breeze. The office itself is clean, comfortable, and has a calming atmosphere that immediately put me at ease.

The hygienist and dentist had such great bedside manner—friendly, professional, and genuinely caring. They explained everything clearly and made sure I was comfortable throughout the entire visit. It’s rare to find a team that combines excellent care with such outstanding customer service.

I left feeling well cared for and grateful to have found a dental office that treats patients like family. Highly recommend!
  
 
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   maria garnica 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fui a Kirkland dental excelence por una referencia que me hicieron en clinica seamar por 2 muelas que necesitaban endodoncia y cuando me revisaron en dental excelence el dentista encontro que no eran 2 endodoncias que necesitaba sino 3 me dieron muy buen servicio me ayudaron mucho en solo 3 citas me arreglaron mis 3 problemas dentales que llebaba estaba nerviosa porque no sabia como era lo que me iban a hacer porque comentarios ajenos me habian dicho que era un procedimiento muy doloroso ,pero mi experiencia fue muy buena, definitivo  recomiendo visitarlos. el lugar es muy tranquilo  todo muy limpio son muy profecionales amables pero sobre todo muy buenos en lo que hacen. igual las recepcionistas muy atentas amables igual me ayudaron y orientaron en acomodar mi forma de pagos grasias estoy muy contenta como me atendieron grasias.
  
 
      Posted on Google  
   
   Arya Sachar 
 
 
 
 Trustindex verifies that the original source of the review is Google. The doctor and staff have always been great and always answered my questions
  
 
      Posted on Google  
   
   Mayra Herrera 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Hedayati did an excellent job on my four molars. He proved to be exceptionally capable and efficient in the procedures. His work not only improved my dental health, but also my quality of life. All of the work was carried out with high cleanliness and all the staff was very helpful. I am very grateful!
  
 
      Posted on Google  
   
   Paul Baxter 
 
 
 
 Trustindex verifies that the original source of the review is Google. Easy parking and check-in. Got right in and out quickly for my cleaning. Very nice staff. Two thumbs up.
  
 
      Posted on Google  
   
   ted wise 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’ve been going there for several years. It has been a great experience. They are very careful in the work they do—much better than other dentists I have gone to in the past. I strongly recommend them.
  
 
      Posted on Google  
   
   Jill Teige 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Davis has been my dentist for years, ever since he took over the practice from Dr. Fong, and I think I've interacted with just about everyone in the office, and they are all INCREDIBLE. Seriously, these are some of the kindest, most professional, totally on the ball people you will ever have the pleasure of visiting for a dental appointment. I'm sad to be leaving the state, because it means I will no longer be able to go to Eastview Family Dental, which is a tragedy. They really are the best!
  
 
      Posted on Google  
   
   Don Whalen 
 
 
 
 Trustindex verifies that the original source of the review is Google. I've gone to Kirkland Dental Excellence for many years and highly recommend their team of professionals.
  
 
      Posted on Google  
   
   D K 
 
 
 
 Trustindex verifies that the original source of the review is Google. This place is amazing! The whole team is super friendly, the vibes are great, and I especially like the music that’s being played. Dr Dibaji is a total pro - gentle, caring and listens to your concerns. I left with a smile on my face (literally). Highly recommend!
  
 
      Posted on Google  
   
   Rebecca M 
 
 
 
 Trustindex verifies that the original source of the review is Google. Kirkland Dental Excellence offers amazing care. If you’re looking to switch dentists, come here. The staff is so patient, kind and helpful!

Our Dental Sealants Process

Cleaning & Prep

We clean the tooth surface first, so nothing gets sealed in along with the sealant.

Etching & Rinse

A mild solution roughens the tooth surface slightly, which helps the sealant bond, then we rinse and dry the tooth completely.

Sealant Application

The resin is painted directly onto the grooves of the chewing surface.

Curing & Final Check

A curing light hardens the sealant in seconds, and we check the bite to make sure it feels right.

Does Dental Insurance Cover Dental Sealants?

Sealants are usually classified as preventive care, so most dental plans cover the dental sealants cost for children at little to no out-of-pocket cost. Coverage for adults varies more by plan, since some insurers limit sealants to a certain age range. At Kirkland Dental Excellence, we can check your specific plan before your visit. Call us at (425) 827-2003 to confirm your coverage and ask whether dental sealants in Kirkland make sense for you or your child.

Our Related Dental Services

Our dental sealants in Kirkland, WA, work best as part of a broader preventive routine. Here are a few services that pair naturally with them.

Preventative Dental Care

Dental Cleaning

Family Dentist

Restorative Dentistry

Dental Checkup and Exam

Dental Sealants vs. Fillings

	Dental Sealants	Fillings
Purpose	Prevent decay before it starts	Treat decay that's already there
Applied to	A healthy tooth surface	An area where decay has been removed
Procedure	No drilling or numbing needed	Often involves numbing and removing decay
Material	Thin resin coating	Composite, resin, or other filling material
Visit length	Usually the shortest of the two	Can take longer, depending on the cavity
Longevity	Several years, may need reapplication	Can last many years, depending on wear
Cost	Lower, preventive-level cost	Higher, since it treats existing damage
Best for	Grooves at risk before a cavity forms	A tooth that already has a cavity

Personalized Dental Sealants Care

At Kirkland Dental Excellence, we adjust and customize our sealant care to fit the patient in the chair, whether that's a child or an adult:

Comfort for Kids and Nervous Patients

Since there's no drilling or numbing involved, sealants tend to be an easy first procedure for kids or anyone uneasy about dental visits.

Candidacy Check for Adults

We check for existing decay or large fillings first, since sealants only work on a tooth surface that's still healthy.

Care and Maintenance Guidance

We'll let you know what to watch for, like a rough edge or a sealant that feels like it's wearing thin, so it can be checked at your next visit.

FAQs

What are dental sealants?

It is a thin protective coating applied to the chewing surface of a molar to help block out the food and bacteria that lead to cavities.

Are dental sealants safe?

Yes. They use a resin material that’s applied to the tooth surface only, with no drilling or injections involved.

Are dental sealants worth it?

They’re quick and add real protection to a spot that’s hard to keep clean, often before a cavity has the chance to form.

Do sealants really prevent cavities?

They significantly lower the risk of cavities in the grooves they cover, though they don’t eliminate the need for regular brushing and checkups.

Do dental sealants hurt?

No. The process doesn’t involve drilling or numbing, so most patients feel little more than the tools used to clean and dry the tooth.

How long do dental sealants last?

Many sealants hold up well for several years, though how long depends on habits like teeth grinding and how well the area is brushed at home.

Do sealants replace brushing and flossing?

No. Sealants add a layer of protection to one part of the tooth, but brushing and flossing are still needed to keep the rest of the mouth healthy.

Can a cavity form under a sealant?

It’s uncommon, but a cavity can still form if decay was already starting under the surface before the sealant was placed, which is why we check the tooth carefully first.

What age should a child get sealants?

Most children get sealants soon after their permanent molars come in, usually between ages 6 and 12, though this varies by child.

Learn From Dr. Hedayati

Dr. Oveys Hedayati shares what he's learned helping Kirkland patients prevent cavities before they start, including what sealants are actually made of. Read a few of his articles before your appointment.

Oral Hygiene

What Are Dental Sealants Made of?

Dental sealant materials cover the chewing surfaces of back teeth. These areas have tiny grooves that trap food and cause cavities. Sealants block those spots and

August 7, 2025 No Comments

Book Your Dental Sealants Appointment

Stop Googling “dental sealants near me” and book a visit at Kirkland Dental Excellence. We’ll check whether sealants make sense for you or your child and take care of the rest.