What affects the cost of a crown?

Reviewed by Dr. Samar Fadavi, DDS

Short answer: The cost of a dental crown depends on the condition of the tooth, the work needed before the crown, the material chosen, how the crown is made and fitted, and your coverage. Insurance or the Canadian Dental Care Plan may cover part of it. The clearest way to know is a written estimate after an exam and x-rays.

Why crown costs vary so much

Two people can be told they need a crown and walk away with very different treatment plans. One may need a simple crown on a healthy root. Another may need a root canal, a core build-up and gum care first. A crown is not a single product pulled off a shelf. It is a custom piece made for one tooth in one mouth, and the work around it changes from person to person.

This guide explains the main things that shape the cost of a crown, how coverage usually works, and what to ask before you agree to treatment. Every mouth is different, and a fair answer needs an exam. At our Danforth Avenue clinic in Scarborough, we give every patient a written estimate before crown work begins, so you can check your coverage and decide with clear information.

What a crown is and why it is suggested

A crown is a cap that covers the whole visible part of a tooth above the gum. It restores the shape, strength and appearance of a tooth that is too damaged for a filling alone. Common reasons for a crown include:

• A large filling that has broken or keeps failing.
• A cracked tooth that needs to be held together.
• A back tooth after root canal treatment, which can become brittle.
• A tooth worn down by grinding or acid erosion.
• A dental implant that needs a visible tooth on top.
• A badly discoloured or misshapen tooth, in some cases.

Our crowns and bridges page explains the treatment itself. This guide focuses on what affects the cost.

Factor 1: the condition of the tooth

The starting point matters most. A tooth with plenty of healthy structure left needs less preparation than a tooth that is mostly filling material or has a deep crack. The dentist checks:

• How much natural tooth remains. If a lot of the tooth is missing, a core build-up may be needed to give the crown something solid to hold on to.
• Whether the nerve is healthy. A tooth with deep decay or infection may need root canal treatment before it can be crowned.
• The health of the gum and bone around it. Gum disease around the tooth needs care first, or the crown may not last.
• Cracks. A crack that runs below the gum line can change the plan entirely, and in some cases the tooth cannot be saved.

Factor 2: work needed before the crown

Many crown visits include steps that are billed separately. Your estimate should list each one so you can see where the cost comes from. Common extra steps include:

• Exam and x-rays. The dentist needs current images to see the roots, bone and any hidden decay.
• Core build-up. A filling material placed inside the tooth to rebuild its shape before the crown.
• Post. After a root canal, a small post may be placed in the root to help hold the build-up.
• Root canal treatment. Needed if the nerve is infected or dying. Our guide to root canal treatment explains this step.
• Gum treatment. Inflamed gums bleed easily and make it harder to take an accurate impression.
• Temporary crown. A short-term cap that protects the tooth while the final crown is made.

Factor 3: the crown material

Crowns are made from different materials, and each has its own lab and material costs. The right choice depends on where the tooth is, how hard you bite and how much the appearance matters to you.

All-ceramic and porcelain crowns

These look the most like natural teeth and are often chosen for front teeth. Modern ceramics are strong, but very heavy grinders may need a different option or a night guard.

Zirconia crowns

Zirconia is a very strong ceramic that suits back teeth and people who clench. It can be made in tooth shades and is often used where strength and appearance both matter.

Porcelain fused to metal crowns

These have a metal inner layer covered with porcelain. They are strong and have been used for many years. A thin dark line can sometimes show near the gum as gums change with age.

Gold and metal alloy crowns

Metal crowns need less tooth removal and are very durable. They are mostly used on back teeth where appearance is less important. The type of metal used can also affect the cost.

Stainless steel crowns

These pre-made crowns are mainly used on baby teeth in children. They protect a damaged baby tooth until it falls out naturally.

Factor 4: how the crown is made

Most crowns are made by a dental laboratory from impressions or digital scans of your tooth. The lab, the material and the amount of custom shading all affect the final cost. A front tooth that needs careful colour matching to the teeth beside it may need extra steps, such as a shade visit or photos for the lab technician. Teeth that are hard to match, or a crown that sits next to a natural tooth with unusual colour, may take more time to get right.

Factor 5: the position of the tooth

Where the tooth sits in your mouth changes the plan. Front teeth need careful attention to shape, colour and how they look when you smile and speak. Back molars handle the strongest biting forces and need strong materials. Teeth that are hard to reach, tilted or close to the gum line can take more chair time to prepare and fit.

Factor 6: the number of teeth involved

One crown is a simpler plan than several crowns or a bridge. If you need crowns on multiple teeth, the dentist may plan them together so the bite, shape and colour match. A bridge, which replaces a missing tooth by using crowns on the teeth beside the gap, involves more units and more lab work than a single crown.

Factor 7: your bite and habits

If you grind or clench, the dentist may suggest a stronger material and a night guard to protect the new crown. If your bite is uneven, some adjustment may be needed. These steps help the crown last, and they also show up in your treatment plan. Our guide on risks with dental treatments explains why these protective steps matter.

How insurance usually treats crowns

Most workplace dental plans in Canada group crowns under major services. Major services often have a lower coverage percentage than check-ups and fillings, and many plans have a yearly maximum. Some plans also have a waiting period before major services are covered, or a rule about how often a crown on the same tooth can be replaced. Things to check with your plan:

• Whether crowns are covered and at what percentage.
• Your yearly maximum and how much you have used this year.
• Any waiting period for major services.
• Whether a predetermination is required before treatment.
• How often a crown can be replaced on the same tooth.
• Whether the plan pays for a different material than the one recommended.

Dental Care For You offers direct billing to many insurers, so your plan can be billed directly where it allows. Our insurance and payment page explains how this works, and our guide to how dental insurance works in Canada explains common plan terms.

Crowns and the Canadian Dental Care Plan

The Canadian Dental Care Plan, often called CDCP, can help eligible residents with the cost of many dental services. Coverage for crowns under CDCP depends on the plan rules, your eligibility and, in some cases, approval before treatment. Some services may also include a co-payment based on family income. Our clinic accepts CDCP patients. Bring your CDCP details to your visit and we will explain what applies to your treatment. Our CDCP dentist in Scarborough page explains how billing works here.

What a predetermination is

A predetermination is a request sent to your insurer before treatment. It lists the planned work and asks the insurer to confirm what it will cover. It does not cost you anything extra, but it can take a few weeks to come back. For crowns, a predetermination is often the simplest way to avoid surprises. If you have pain or a broken tooth, the dentist may place a temporary repair while you wait.

Steps to get a clear answer about your crown

1. Book an exam. The dentist checks the tooth, takes x-rays and explains why a crown is suggested.
2. Ask about every option. Ask whether a filling, onlay or other repair could work instead, and what each option means for the tooth.
3. Ask about the material. Ask why a certain material is recommended for that tooth.
4. Get a written estimate. It should list each procedure, such as the build-up, crown and any root canal.
5. Send a predetermination. Ask the clinic to send it to your insurer or check CDCP coverage.
6. Plan the timing. If your yearly maximum is close, ask whether treatment can be safely split across two plan years.
7. Ask about care after. Ask how to look after the crown and whether a night guard is suggested.

What to avoid

• Do not choose a crown on cost alone. A crown that does not suit the tooth or your bite may need replacing sooner.
• Do not delay a recommended crown on a cracked tooth for too long. A crack can spread and turn a crown into an extraction.
• Do not skip the temporary crown instructions. A lost temporary can let the tooth shift or break.
• Do not compare estimates without checking what each one includes. One may include the build-up and x-rays while another does not.
• Do not ignore gum bleeding before crown work. Healthy gums help the crown fit and last.

Can a crown be avoided?

Sometimes. If a tooth has enough healthy structure, a filling, inlay or onlay may be enough. Catching decay early is the most reliable way to avoid large repairs. Our guide on how dentists find cavities early explains how small problems are found before they need a crown. Regular check-ups, daily flossing and limiting sugary drinks all help keep teeth strong enough for simpler repairs.

How long a crown lasts

A well-made crown on a healthy tooth often lasts many years. How long it lasts depends on your oral hygiene, your bite, grinding, diet and regular check-ups. The tooth under the crown can still decay at the edge where crown and tooth meet, so brushing and flossing around it matters. A crown that lasts longer is better value, which is why the dentist looks at the whole mouth before recommending one.

Looking after your crown

• Brush twice a day with fluoride toothpaste, paying attention to the gum line around the crown.
• Floss or use interdental brushes once a day.
• Wear a night guard if you grind your teeth.
• Avoid chewing ice, hard candy and pens.
• Keep regular check-ups so small problems are found early.

When to see a dentist

Book a visit if:

• A filling has broken or a tooth has cracked.
• A tooth hurts when you bite or is sensitive to cold for more than a few seconds.
• An old crown feels loose, has come off or has a dark gap at the gum line.
• You were told you need a crown and want a second look and a written estimate.

If a crown comes off, keep it, store it in a clean container and call us. A loose or broken crown is often seen as a same-day visit. Our crowns and bridges page explains treatment at our clinic.

Questions about the cost of a crown

Why can I not get an exact answer over the phone?

A fair estimate needs an exam and x-rays. The condition of the tooth, the work needed first and the material all change the plan.

Does insurance pay for crowns?

Many plans cover part of a crown as a major service. Coverage, yearly maximums and waiting periods vary, so a predetermination is the clearest way to check.

Does CDCP cover crowns?

CDCP may cover crowns for eligible patients, sometimes with prior approval and a co-payment based on income. Bring your CDCP details and we will explain what applies.

Is a tooth-coloured crown more expensive?

Material and lab work affect the cost. The dentist will explain which materials suit the tooth and what each means for your estimate.

Why does my estimate include a build-up?

If a lot of tooth is missing, a build-up rebuilds the core so the crown has a solid base. It is often listed as a separate item.

Can I split crown treatment across two plan years?

Sometimes, if it is safe for the tooth. Ask the dentist whether waiting is reasonable before planning around your yearly maximum.

Do you offer direct billing?

Yes. Dental Care For You offers direct billing to many insurers and accepts CDCP patients.