The information on this page is for general educational purposes only.
Please consult your dentist for advice specific to your oral health.
Dental sealants are thin coatings applied to the chewing surfaces of back teeth. Dental sealant placement costs $23 to $82 per tooth in Ontario and can prevent up to 80% of cavities for two years. Many insurance plans cover them 100% as preventive care. Delta Park Dental provides dental sealants in Brampton for children and adults at higher risk of tooth decay. Ontario residents can confirm coverage before booking.
Key Takeaways
- Dental sealants cost $23 to $82 per tooth in Ontario; most patients with insurance pay $0 out of pocket
- Sealants can prevent up to 80% of cavities for two years and save over $11 in future treatment costs for every $1 spent on sealants
- Children aged 6 to 14 are the primary candidates — those without sealants are 3 times more likely to develop cavities
- The application process takes 30 to 60 minutes and is a quick painless process requiring no drilling
- Adults without decay in deep grooves can also benefit from dental sealants
What Dental Sealants Cost in Ontario Right Now
Dental sealants in Ontario cost between $23 and $82 per tooth depending on the provider, tooth type, and whether additional services are included. Most patients pay at or near the lower end when sealants are applied to children’s molars as part of a routine dental care visit. Delta Park Dental offers dental sealants in Brampton with transparent pricing confirmed at the initial appointment.
Dental Sealant Price Table
| Item | Price range (C$) | Notes |
| Single sealant (one tooth) | $23 – $82 | Per tooth; back teeth most common |
| Full set (4 molars) | $90 – $330 | Most common treatment package |
| CDCP coverage | Up to 100% | Under 18; income-based co-payment |
| Private insurance | Often 100% | Classified as preventive care |
| Age eligibility (CDCP) | Children under 18 | Adults may qualify under private plans |
Last checked: August 2026 | Prices reflect Ontario market rates and are not a formal fee guide.
Entry-Level Range ($23–$40 per tooth)
At the lower end, the fee covers application of a resin-based liquid sealant to one chewing surface — typically a first molar. The procedure is included in a standard preventive appointment with no separate consultation fee. This price point is most common when applying dental sealants to children during a routine visit.
What Is Included at This Price
• Cleaning and drying of the tooth surface before application
• Acidic solution to prepare the tooth surface for bonding
• Application of the liquid sealant to the deep grooves and deep pits
• Curing light to harden the sealant material
• Bite check and minor adjustment
Exclusions to Check on the Quote
X-rays, fluoride treatment, and professional cleaning are often billed separately — confirm whether these appear as line items before booking.
Mid Range ($41–$60 per tooth)
Most patients land here. This band covers sealants on molars and premolars in a single appointment, sometimes bundled with fluoride or cleaning. Private insurance reimbursement most often falls within this range, making net cost zero for covered patients.
Premium Range ($61–$82 per tooth)
Fees reach the top band when sealants are applied to partially erupted teeth requiring additional preparation, when glass ionomers are used instead of resin, or when the appointment involves an extended examination.
What Moves the Price Up or Down
Several factors affect the final cost.
Factors That Raise the Price
Molars compared to premolars may differ in prep time. Partially erupted teeth requiring extra isolation add time and cost. Glass ionomers for baby teeth or patients with known allergies cost slightly more than resin. Urban Ontario clinics price higher than suburban practices — Brampton sits mid-market.
Factors That Lower the Price
• Bundling with preventive appointments avoids a separate fee and can reduce total cost by $20 to $40
• Insurance coverage: many insurance plans cover dental sealants at 100% as preventive care for children up to age 14
• CDCP eligibility: eligible patients under 18 can receive sealants with no or minimal co-payment based on family income
• Multiple teeth in one visit: sealing all four first molars is more cost effective per tooth
How Ontario Pricing Compares Nationally
Ontario sealant fees are in line with British Columbia and Alberta. Quebec’s regulated schedule runs lower. Adults in Ontario have no provincial subsidy — private insurance plans and the CDCP are the primary cost levers.
What You Get for the Money at Delta Park Dental
Delta Park Dental provides protective dental sealants for children and adults in Brampton. Good oral health starts with prevention — dental caries (tooth decay) and dental sealants are directly linked, because sealant placement is one of the most cost effective tools for tooth decay prevention. We use resin-based sealant material applied to the chewing surfaces of back teeth.
For patients in Woodhill, we also provide dental sealants in Woodhill at the same standard.
Included as Standard
• Full tooth surface cleaning to remove plaque before application
• Acid-etching to prepare the tooth surface for bonding
• Resin-based sealant applied to all deep grooves and vulnerable areas
• Curing light hardening
• Post-application bite check
• Insurance billing and CDCP claims submitted on your behalf
For more on how sealants fit into a complete preventive plan, see the dental sealants in Brampton service page at Delta Park Dental.
Questions to Ask and Red Flags to Avoid
Questions to Ask Before You Book
1. Is the quote per tooth or for a full set of molars?
2. Does the fee include cleaning, acid-etching, and curing — or are those billed separately?
3. Are glass ionomers available if my child has resin sensitivity?
4. Will you check for untreated tooth decay before applying sealants?
5. Do you direct-bill my insurance plan or do I claim myself?
6. Is CDCP accepted, and will you confirm my child’s eligibility before the appointment?
Red Flags in a Quote
A bundled quote with no line items — you cannot verify what you are paying for. Sealants applied over untreated tooth decay or cavity causing bacteria trap the problem rather than solving it. No mention of a curing light or acid-etching step means the application process is being skipped — this shortens longevity significantly.
Frequently Asked Questions — Dental Sealants
How long do dental sealants last?
Dental sealants last five to ten years after application with proper care. They can be checked and reapplied at regular dental visits if worn or chipped. Sealants do not replace regular brushing and flossing — they add a protective shield over the deep grooves where food and bacteria accumulate. Limiting sugary snacks and drinking water instead of sugary drinks makes a big difference to how long sealants stay effective.
Are dental sealants safe?
Yes. Dental sealants are safe and widely recommended by the American Dental Association and the Centers for Disease Control and Prevention. The resin used in sealant material contains trace amounts of BPA but well below levels considered harmful. Glass ionomers are available as an alternative for patients with known allergies to resin-based materials.
Who should get dental sealants applied?
Children aged 6 to 14 should receive dental sealants on their first and second permanent molars during the cavity prone years. Adults without decay in deep grooves also benefit from dental sealants if they have a higher risk of cavities. Sealants can also be applied to baby teeth with deep grooves to help protect primary teeth during early childhood.
Do dental sealants prevent cavities?
Yes. Dental sealants prevent cavities by blocking food particles and bacteria from settling into the deep pits and grooves of back teeth. Sealants stop cavities by sealing out cavity causing bacteria and stop the need for other treatments like fillings. They reduce cavity risk by up to 80% for two years and remain effective with regular brushing and flossing and routine dental care check-ups.
About Delta Park Dental
Delta Park Dental is a family and cosmetic dentistry clinic in Brampton, Ontario, offering dental sealants in Brampton as part of our preventive dental care program. Our team applies sealants following ADA-recommended protocol, bills insurance directly, and manages CDCP eligibility on your behalf. Call +1 905-494-0094.
Service Area
Delta Park Dental is located at 215 Delta Park Blvd, Unit 104, Brampton, ON L6T 0H9. We serve patients across Brampton, Mississauga, Caledon, and Woodhill. Hours: Mon 10am–4pm | Tue–Sat 10am–6pm.
Next Step
Ready to protect your child’s teeth or your own? Book an appointment for dental sealants in Brampton at Delta Park Dental. Our team confirms insurance coverage, checks for tooth decay before applying sealants, and completes the application in a single visit. Call +1 905-494-0094 or book online at deltaparkdental.com/contact-us/.
For the full list of preventive and restorative services at our Brampton clinic, visit the Delta Park Dental services page.
Every smile is different. For accurate information and personalized treatment options,
book a consultation with the team at Delta Park Dental.
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