How much does tooth decay treatment cost?

Costs scale with severity: composite filling $200–$500, inlay/onlay $600–$1,500, crown $1,000–$2,500, and root canal plus crown $1,500–$3,500. Severe decay requiring extraction plus implant runs $3,500–$6,000. Most plans cover restorative work at 50–80% after deductible.

How is tooth decay treated?

Early decay (white spots) can be remineralized with fluoride varnish and prescription toothpaste over 3–6 months. Established cavities are restored with fillings, onlays, or crowns depending on size. Decay reaching the nerve requires a root canal or extraction.

Does treating a cavity hurt?

Local anesthesia eliminates pain during the procedure. Mild sensitivity to cold and pressure for 1–2 weeks afterward is normal. Deep fillings near the nerve may take 2–4 weeks to settle.

How long do decay treatments last?

Composite fillings last 7–10 years, amalgam 10–15 years, crowns 10–15+ years, and root canal teeth (with a crown) 10–20+ years. Recurrent decay at margins is the most common failure cause. Excellent hygiene and 6-month checkups maximize lifespan.

Can I prevent tooth decay?

Yes — brush twice daily with fluoride toothpaste, floss daily, limit sugar exposures to fewer than 4 per day, and get cleanings every 6 months. Sealants on molars cut decay risk by up to 80% in kids. Xylitol gum after meals reduces cavity-causing bacteria.

Service Guide

Tooth Decay Treatment

This dental service is offered by qualified dental professionals to help maintain and improve your oral health. Consult with a dental specialist to determine if this treatment is right for you.

Clinics offer this

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Typical duration

Service overview

About Tooth Decay Treatment

This dental service is offered by qualified dental professionals to help maintain and improve your oral health. Consult with a dental specialist to determine if this treatment is right for you.

What is Tooth Decay Treatment?

This dental service is offered by qualified dental professionals to help maintain and improve your oral health. Consult with a dental specialist to determine if this treatment is right for you.

Who Needs It?

This service may be recommended based on your individual dental health needs. Your dentist will evaluate your condition and advise whether this treatment would benefit you.

What to Expect

Your dentist will perform a thorough examination and discuss the treatment plan with you. The procedure will be carried out using modern techniques and equipment to ensure the best possible outcome.

Quick Facts

Average Duration

Varies

Pain Level

Varies

Recovery Time

Varies

Recommended Frequency

As recommended

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Find Clinics Offering Tooth Decay Treatment

6 clinics offer tooth decay treatment. Compare ratings, prices, and reviews to find the perfect match.

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Open · Until 6 PM

Lambton Family Dental

387 Exmouth St, Sarnia, ON N7T 5N8, Canada · Sarnia

39.7Smyleee Rating

If you’re seeking a Sarnia Dentist, look no further than Lambton Family Dental. Our Sarnia patients enjoy excellent oral health with regular check-ups and preventative care from...

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Closed · Opens in 18 min

Oak Acres Dental

Oak Acres Dental, Colborne Road, Sarnia, ON, Canada · Sarnia, Ontario

35.6Smyleee Rating

Finding a dentist that you can trust with your family's oral well-being can be challenging. At Oak Acres Dental, we're passionate about providing quality preventive, restorative...

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Open · Until 8 PM

Sarnia Dental Care

Sarnia Dental Care, Exmouth Street, Sarnia, ON, Canada · Sarnia, Ontario

35.6Smyleee Rating

At Sarnia Dental Care , we strive to make you smile! Our office was designed to provide a warm, welcoming, and family-oriented environment. Our professional team is proud to be ...

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Open · Until 6 PM

Dr. Jeff Lefebvre Dr. Guy Kohlmeier Dr. Adam Ferrera (North End Dental)

1365 Colborne Rd, Sarnia, ON N7V 3L3, Canada · Sarnia

32.9Smyleee Rating

Our patient-centered practice offers comprehensive dental care with an equal commitment to preventative, restorative, and cosmetic dentistry. At our clinic, our patients are our...

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Closed · Opens in 48 min

Wiltshire Family Dental

914 Murphy Rd Unit 10, Sarnia, ON N7S 5C4, Canada · Sarnia

42.5Smyleee Rating

Welcome to Wiltshire Family Dental! As a Family Dentist in Sarnia , our goal is to provide a full range of dental services in a relaxing family environment. Our Sarnia Dentists ...

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Open · Until 4:30 PM

Northgate Dentistry

543 Exmouth St, Sarnia, ON N7T 5P6, Canada · Sarnia

27.4Smyleee Rating

Northgate Dentistry is proud to serve families and individuals across Sarnia, ON, and surrounding areas with a comprehensive range of general and cosmetic dental services. From ...

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