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The Role Of Dental Sealants In Our Oral Health
April 16, 2021  |  Dental Sealants, Oral Health

The Role Of Dental Sealants In Our Oral Health

Tooth decay is a very common dental problem. We cannot clean every nook and corner of our teeth properly all the time. And usually, those molars and premolars, even if we brush and floss! Molars are very rough and unequal. And they are the most favorable spot for the food substances and cavity-generating bacteria to conceal themselves.

But, do you know there’s another protection measure to keep your pearly whites clean? It’s termed a Sealant! It’s a thin, protective layer which your dentist applies to the chewing surface of your back teeth. It is formed of plastic or other dental materials. They can block cavities from growing and even act as a shield against early phases of decay from advancing into a full-blown cavity

Treatment Process



  • Your dentist thoroughly cleans and dries your tooth. 

  • He/she gives some cotton or other absorbent material around your tooth to keep your pearly white dry. 

  • Next, your dentist puts an acidic gel on your tooth. This gel helps to roughen your tooth surface. And hence, this creates a firm binding between your tooth and the sealant. 

  • After some time, your dentist cleans off the gel. 

  • He/she dries your tooth once again before applying the sealant onto the fissures of the tooth. 

  • A special blue light is used which hardens the sealant. 


When the sealant entirely hardens, it turns into a hard plastic varnish coating! And you can chew/bite in a normal way. The process is pain-free.

Who Can Get Sealants?


Both children and adults can opt for sealants. But the faster you receive the better. 

Dentists recommend that kids should get sealants on their permanent molars and premolars when these teeth start to erupt. Then, the sealants can guard the teeth through the cavity-prone years of ages 6-14.

At certain times, dental sealants may also be apt for baby teeth. If a kid's baby teeth have severe depressions and grooves, then sealants can be a magical solution! Baby teeth anchor the actual spacing for permanent teeth. Hence, it's vital to keep these teeth healthy and strong so that they are not lost too early.
How Long Do Sealants Last?

Sealants stay for 10 years and you need to apply them again. When you go for your regular visits, your dentist can check the condition of your sealant. And he/she can reapply them if required. 

Use fluoridated toothpaste or mouthwashes to keep your mouth clean and prevent decay and cavities.

Does Insurance Cover the Cost of Sealants?


You will find insurance companies that cover the expense of sealants. But this is usually for patients less than 18 years of age. You can check with your dental insurance service provider if sealants are covered.

Get Help!


Now, if you’re looking for a Dentist in Tomball, TX, then surely call our office at Northampton Dental to get your Sealants! We will provide you the best treatment that you deserve.
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