East River Dental
General Dentistry

Dental Sealants

Shield back teeth from cavities

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General Dentistry

About 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.

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
Dental Sealants

Ready to learn if sealants is right for you?

The Process

What to expect

01

Cleaning

The tooth surface is thoroughly cleaned and dried before application.

02

Etching

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

03

Sealant Application

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

04

Bite Check

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

Questions & Answers

Common 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 5–10 years and can be reapplied as needed.

Does the process hurt?

Not at all — sealants require no drilling or anesthesia.

Get Started

Ready to book your sealants?

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

(905) 895-8031Book an AppointmentView All Services