What are dental sealants and how do they work?

posted: Sep. 27, 2023.

A dental sealant is a liquid that is applied to the teeth. The sealant hardens and provides a protective coating that is designed to reduce cavities and create a smoother tooth surface. Dental sealants are clear or white; they do not take away from the appearance of teeth. You can think about this treatment as being similar to varnish that protects a wood floor.

Sealants are not the same as fluoride treatments. The application is similar, but sealants are a semi-permanent protective coating. the doctor and our staff recommend that sealant applications for children begin soon after molars erupt, first molars around the age of six, and second molars around the age of 12.

Simple Application

Having sealants applied is not uncomfortable at all. First, your child's teeth will be cleaned and dried. A gel is applied, which helps the sealant adhere to the tooth, and then is rinsed away. Your child's teeth are dried again and the sealant is applied. A few seconds of exposure to a light source may be used to cure the sealant and make it semi-permanent. Sealants should last for a long time, normally between five and ten years.

Sealant Benefits

The coating on the surface of your child's teeth reduces the amount of acid contact. Normal acids in foods that are consumed can eat away at the surface of teeth. Bacteria also react to plaque formation and create more acid in the mouth. These small pits or weakened areas are prone to caries or cavity formation. Preventing cavities is a much better choice than drilling and filling damaged teeth.

A sealant also helps to smooth the chewing surfaces of your childn't teeth. The smoother surface is not as likely to retain small particles of food and bacteria. Your child's mouth stays cleaner and food is not left behind to form acids. The protective application can also be used on other teeth that have a rough surface, to protect the grooves or pits from decay.

After the sealant is applied, your child still needs to take proper care of his or her teeth. Regular brushing and flossing is required. the doctor may recommend fluoride treatments to strengthen and protect your child's teeth further.

If you have any concerns about sealants, please discuss them with during your child's next appointment at Robert J. Perreault, DDS. We want your little one's teeth to stay healthy for life.

Location & Hours

Our Location

12 Main Street Atkinson NH 03811 *Entrance on Robie Lane

Hours of Operation

Our Regular Schedule

Monday:

7:00 am-5:00 pm

Tuesday:

7:00 am-5:00 pm

Wednesday:

7:00 am-5:00 pm

Thursday:

7:00 am-5:00 pm

Friday:

By Appointment Only

Saturday:

Closed

Sunday:

Closed

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What Our Patients Say About Us

"You have reached the pinnacle of the finest dental practice if you choose ATKINSON DENTAL HEALTH CENTER. Excellence through and through. The staff outstanding, kind, caring, and professional. You could not ask for more. The facility is top notch - state of the art equipment and it's immaculate. They are the Best of the Best !!!!!!!"

Mimi G.
"For 14 years I have struggled with a bad root canal! 14 years of pain and infections and each dentist I saw seemed to make it worse. When I met Dr. Reed I was pretty traumatized but he was the most compassionate doctor I have ever met! It feels great knowing I have finally found a dentist I can trust."

Rebecca H.
"This is really one of my favorite places to go! Yes, to the dentist! Not only is the environment calm and inviting and feels like a spa, but everyone is so kind and courteous. The team is wonderful and just makes every visit enjoyable."

Mary M
"Just had my first visit with Dr. Reed. I’m very impressed with the entire experience. Everyone was friendly, professional and competent. Dr. Reed took the time to explain everything I needed to know. I know I made the right decision to come to this practice."

Mark D.
"I have been a client of Dr. Perreault and his amazing team of professionals for many years! I highly recommend them to anyone looking for a dedicated team who have years of experience and are top notch! I actually look forward to going to the dentist because I know I am in good hands with all my dental needs."

Jeff G.
"I could not be more pleased with the dental treatments I have received here throughout the years/decades. Dr. Perreault's personal and thoughtful demeanor is only exceeded by his dentistry skills. He always has the latest technologies. His staff are professional and always make you feel you welcomed and comfortable."

Paul S.
"I second ALL of the praise!!! Hands-down the cleanest most professional place I’ve ever been in.
Caring ,compassionate , and absolutely the highest in professionalism!! As someone with a very high dental fear and anxiety..I would recommend this practice to the whole world !!
Hats off to Dr. Perreault and all of his staff!!
1000 stars if I could!!"

Dave A.
"Great team, called with a tooth ache. They got me right in, staff was all very kind and friendly. Dr. Perreault explained everything clearly. Made an appointment for my next visit. Would recommend to anyone. Happy to have been referred to them."

Jeff B.