East River Dental
General Dentistry

Dental Sealants in Newmarket

Shield back teeth from cavities

About Dental Sealants

Dental sealants are a thin protective coating applied to the chewing surfaces of back teeth, providing a powerful barrier against the bacteria and food particles that cause cavities.

At East River Dental Care in Newmarket, sealants are one of the simplest ways we help families prevent cavities before they start. The visit is quick, comfortable and completely painless.

Key Benefits

  • Reduces cavity risk by up to 80% on back teeth
  • Quick, painless, and non-invasive
  • Ideal for children and cavity-prone adults
  • Lasts up to 10 years with proper care
  • Cost-effective preventive measure
Smiling patient with healthy teeth protected by dental sealants at East River Dental in Newmarket

Ready to learn if sealants are right for you?

What Are Dental Sealants?

The chewing surfaces of your back teeth are covered in deep grooves, and those grooves are hard to clean well with a toothbrush. Food and bacteria can settle in them and lead to cavities.

A dental sealant is a thin, liquid coating that is painted onto the tooth and hardened with a curing light. It fills in the grooves and creates a smooth, protective surface that is much easier to keep clean.

Who Sealants Can Help

Sealants are most commonly placed on children's permanent molars, but adults with deep grooves or cavity risk also benefit.

  • Children and teens whose permanent molars have come in, through our Children's Dentistry
  • Adults with deep grooves in their back teeth
  • Anyone who is more prone to cavities
  • Families who want a simple preventive step, through our Family Dental Care

Sealants protect teeth that are healthy. If a tooth already has a cavity, your dentist may recommend Tooth Coloured Fillings instead.

What Is Included in Sealant Treatment

  • An exam to check that the tooth is a good candidate
  • Thorough cleaning and drying of the tooth surface
  • A mild etching solution so the sealant bonds securely
  • Application of the thin liquid sealant, hardened with a curing light
  • A bite check to make sure the sealant feels comfortable and does not affect your bite

Why Choose East River Dental Care for Dental Sealants

  • Serving Newmarket families for over 40 years
  • Free consultations and second opinions, with no pressure and no obligation
  • Quick, painless treatment with no drilling or anesthesia
  • Suitable for children and adults
  • Direct insurance billing
  • 0% interest payment plans
  • Evening and Saturday appointments
  • A gentle approach for patients with dental anxiety

What to Expect

  1. Cleaning

    The tooth surface is thoroughly cleaned and dried before application.

  2. Etching

    A mild acid solution is applied to create a surface the sealant can bond to securely.

  3. Sealant Application

    The thin liquid sealant is painted onto the tooth surface and hardened with a curing light.

  4. Bite Check

    We confirm the sealant feels comfortable and doesn't affect your bite.

Caring for Your Sealants

There is nothing special to do once your sealants are in place. Brush and clean between your teeth as usual, and keep up with your regular visits through our Oral Exams & Cleanings, where we check that each sealant is still intact.

With proper oral hygiene, sealants can protect teeth for 5 to 10 years and can be reapplied as needed.

Related Treatments

Explore all of our general dentistry services.

Cost of Dental Sealants

The cost of dental sealants depends on how many teeth are being sealed, and every patient's situation is different. We offer free consultations and second opinions, so you understand your options before you commit to anything.

We bill your insurance directly, and our 0% interest payment plans help spread larger costs over time. Contact our office for a personalized quote, or read our insurance and financing information.

Frequently Asked Questions

Are sealants only for children?

Sealants are most commonly placed on children's permanent molars, but adults with deep grooves or cavity risk also benefit.

How long do sealants last?

With proper oral hygiene, sealants can protect teeth for 5 to 10 years and can be reapplied as needed.

Does the process hurt?

Not at all. Sealants require no drilling or anesthesia.

Can dental sealants be removed?

Sealants are designed to stay in place, but your dentist can repair or replace a sealant that has worn or chipped. We check them at your regular exams.

Are dental sealants covered by insurance?

Coverage varies from plan to plan. Our team can bill your insurer directly where a plan applies, and we will help you understand what to expect before treatment begins. We also offer 0% interest payment plans.

Ready to Book Your Dental Sealants?

Call us to book your appointment. Same-day availability for urgent concerns.

(905) 895-8031Book an AppointmentView All Services

East River Dental Care, 130 Davis Dr #35, Newmarket, ON L3Y 2N1, (905) 895-8031