If your dentist has recommended a crown, you probably have questions: what exactly is it, does it hurt, and how long will it last? A dental crown is one of the most common — and most reliable — ways to protect and restore a damaged tooth.
In this guide, the team at Dentistry On Bay in downtown Toronto explains what a dental crown is, when you might need one, the types available, what to expect during treatment and typical costs in Ontario.
Quick Answer: What Is a Dental Crown?
A dental crown is a custom-made cap that covers the entire visible part of a tooth. It restores the tooth’s shape, strength and appearance when a filling isn’t enough — for example after a large cavity, a crack, or a root canal. Crowns are usually made of porcelain, ceramic, zirconia or metal and typically last 10–15 years or longer with good care.
When Do You Need a Dental Crown?
- A tooth with a large cavity or filling that has little healthy structure left
- A cracked, chipped or worn-down tooth
- A back tooth after root canal therapy (see our root canal cost guide)
- To anchor a dental bridge or cover a dental implant
- To improve the look of a badly discoloured or misshapen tooth
Types of Dental Crowns
| Crown type | Best for | Notes |
|---|---|---|
| Porcelain / all-ceramic | Front teeth | Most natural-looking; excellent colour match |
| Zirconia | Back and front teeth | Very strong and tooth-coloured |
| Porcelain-fused-to-metal | Back teeth | Strong; a thin dark line may show at the gum over time |
| Gold / metal alloy | Back teeth | Extremely durable; not tooth-coloured |
Your dentist will recommend a material based on the tooth’s location, your bite and your appearance goals.
What to Expect: The Crown Procedure
Visit 1: Preparation
The tooth is numbed, any decay is removed, and the tooth is gently shaped so the crown fits over it. An impression or digital scan is taken and a temporary crown is placed.
Visit 2: Fitting
About two weeks later, the temporary crown is removed and the permanent crown is checked for fit, bite and colour before being cemented in place. Most patients feel only mild sensitivity for a few days after each visit.
How Much Does a Dental Crown Cost in Ontario?
A dental crown in Ontario typically costs about $1,100 to $1,800 per tooth before insurance, depending on the material, lab fees and whether additional treatment such as a build-up or root canal is needed. Many private dental plans cover crowns as a major service, often at around 50%. Ask us for a written estimate you can submit to your insurer.
How to Make Your Crown Last
- Brush twice daily and floss carefully around the crown edge.
- Avoid chewing ice, hard candy or pens.
- Wear a night guard if you grind or clench your teeth.
- Keep up with regular cleanings and exams.
Dental Crowns in Downtown Toronto
Dentistry On Bay offers natural-looking restorative dentistry, including porcelain and zirconia crowns, with a clear plan and estimate before treatment. Visit us at 790 Bay St., Suite 1020, Toronto, ON M5G 1N8, near Bay and College and a short walk from College Station. New patients, families and CDCP patients are welcome.
Request an appointment or call 416-924-0437.
Frequently Asked Questions
How long does a dental crown last?
Does getting a crown hurt?
How much is a dental crown in Toronto?
Is a crown better than a large filling?
Are dental crowns covered by insurance?
This article is for general information only and is not a substitute for a professional diagnosis. Please book an exam for advice about your own teeth.