How To Place Dental Sealants On Your Teeth?

How To Place Dental Sealants On Your Teeth?

January 6, 2023

Are you looking for a way to protect your teeth and make them look better? Dental sealants are an easy and effective solution that can help keep your teeth healthy while improving their appearance. This article will provide an overview of dental sealants, how they work, and how to place them on your teeth.

Dental sealants are thin plastic coatings applied to the chewing surfaces of back teeth (molars) to prevent cavities and decay. Dental sealants create a barrier between food particles and the tooth’s enamel surface so that bacteria cannot penetrate into the deeper layers of the tooth. Dental sealants can also be used as a cosmetic enhancement by giving the patient’s teeth a more attractive appearance.

Benefits of Dental Sealants

Dental sealants provide many benefits for the patient, including:

  • Prevention of cavities and decay – Dental sealants form an effective barrier between food particles, bacteria, and acids that can cause cavities and tooth decay, thus reducing the risk of developing these conditions.
  • Improved appearance – Dental sealants give teeth a glossy shine which can help to improve their overall appearance.
  • Long-lasting protection – Dental sealants last for several years before needing to be replaced, providing long-term protection against cavities and decay.

How To Place Dental Sealants On Your Teeth?

The process of placing dental sealants is relatively simple and does not require any special tools or training. Here are the steps for applying dental sealants to your teeth:

Step 1:

Clean the tooth – Dental sealants are best applied to clean teeth, so brushing and floss is essential before applying the sealant.

Step 2:

Apply etching solution – An etching solution such as phosphoric acid is applied to the chewing surfaces of the molars to roughen the surface and create a better bond between the sealant material and tooth enamel.

Step 3:

Rinse off excess etching solution – After allowing the etching solution to set on the tooth for several seconds, the excess material is rinsed with water.

Step 4:

Apply sealant material – The sealant material is then applied to the tooth surface in a thin layer and set for several minutes.

Step 5:

Cure the sealant – Once the sealant has had time to set, it can be cured using a particular light or solution. This helps to ensure that the bond between the sealant and tooth enamel is strong.


Placing dental sealants on your teeth is an easy and effective way to prevent cavities and decay while improving their appearance. Dental sealants are inexpensive and can last several years before needing to be replaced, making them an excellent choice for protecting your teeth.


1: Are Dental Sealants safe?

Dental sealants are entirely safe and pose no risk to the patient when applied correctly.

2: How long do Dental Sealants last?

Dental sealants can typically last up to five years before needing to be replaced.

3: Who should place Dental Sealants on my teeth?

A qualified dentist or dental hygienist should only apply dental sealants. They have the necessary training and experience to ensure that the sealant is applied correctly and will provide adequate protection against cavities and decay.