How much it costs to fix a cracked tooth depends on how deep the crack goes. There’s no single price because there’s no single fix. Bonding a shallow crack averages a few hundred dollars. A root canal with a crown on a deep one runs past $2,000.
Why there is no single price for a cracked tooth
A tooth is built in layers, and the price tracks which layers the crack has reached.
The outer layer is enamel, which has no nerve supply in it. A crack confined to enamel usually causes nothing at all and can often be smoothed or bonded. Underneath that is dentin, which does carry sensation, and a crack reaching it is the point where cold and biting start to register.
Deeper still is the pulp, the chamber holding the nerve and blood supply. A crack reaching the pulp changes the problem entirely, because the tooth can no longer simply be covered. It has to be treated from the inside first.
Below that, a crack running down into the root is often the end of the line for that tooth. It’s worth knowing the different kinds of cracks and how each behaves before any quote makes sense.
So the question a dentist is answering isn’t how bad it looks. It’s how deep it goes, and that’s settled with an exam, a bite test, and an X-ray rather than by eye.
What each repair route costs
Ordered from least to most involved. These are national averages published by CareCredit, a consumer health financing company. They’re averages across the country, so your own area will run above or below them.
| Repair route | What it treats | National average | Visits |
|---|---|---|---|
| Bonding or a filling | A shallow crack or a small chipped edge, with the tooth otherwise intact. | $226 for a composite filling, $431 for bonding per tooth. | One. |
| Inlay or onlay | A crack that has taken a cusp, where enough sound tooth remains to avoid a full crown. | $976 for porcelain, sitting between a filling and a crown. | Two, or one where it is milled in the office. |
| Crown | A crack running through a large part of the tooth, where the whole thing needs holding together. | $1,114 for porcelain fused to metal, $1,399 for all-porcelain. | Two, or one where the crown is milled in the office. |
| Root canal and crown | A crack that has reached the pulp, where the nerve has to be treated before the tooth is covered. | $984 to $1,337 for the root canal by tooth type, plus the crown. | Two or more. |
| Tooth extraction and replacement | A split tooth or a crack running into the root, where the tooth cannot be saved. | $177 for a simple extraction. A single implant averages $2,143, ranging from $1,646 to $4,157. | Several, spread over months. |
The ladder in that first column is worth reading on its own. Each route treats a deeper version of the same problem, and nobody chooses between them the way you’d choose between two crown materials. The depth of the crack picks the row.
The middle three rows are where most cracked teeth land. Which of them applies is often decided by how much of the tooth is left once any old filling has been taken out, which is why a dentist sometimes cannot commit to a route until the appointment has started.
The bottom row is the one that jumps, and it is not really a repair. Replacing a tooth means an extraction, a healing period, and then either an implant or a bridge, which is why it costs several times what covering a savable tooth would have. What puts a crack there in the first place is often years of grinding or an old filling that left the tooth thin.
What moves the price up or down
Within any one row, several things shift the figure:
- Which tooth it is. A molar root canal costs more than a front tooth, because molars have more canals to find and treat.
- Material choice on a crown. All-porcelain, porcelain fused to metal, and full gold are priced differently and suit different positions in the mouth.
- Whether the crack reached the pulp. This is the single largest jump on the whole ladder, and it is decided by the tooth rather than by anyone’s preference.
- Whether a build-up is needed first. A tooth missing too much structure to hold a crown needs a core built inside it, which is its own line on the plan.
- Whether an old filling is being replaced at the same time. Large existing fillings often have to come out before the crack can be assessed properly.
- Where you live. Fees in high-cost metropolitan areas sit well above national averages, and rural areas often sit below them.
- Whether the tooth needs treating twice. A crack that turns out to reach the pulp after a crown is already on it means the root canal is done through the crown, and sometimes the crown is remade afterward.
None of these are optional extras being added on. Each one describes a different amount of work, and a written plan should name which of them apply to your tooth.
Does dental insurance cover a cracked tooth?
Usually yes, since repairing a cracked tooth is treated as restorative work rather than cosmetic. Coverage is normally a percentage rather than the full amount. The constraint people hit is the annual maximum, which one root canal and one crown can use up between them.
The ceiling itself is the problem, and it’s an old one. The American Dental Association has pointed out that the cap on most plans is stuck where it was decades ago. Plenty still sit at $1,000, and fewer than one in five reach $2,500. One crown can absorb most of that.
Plans also treat crown materials differently. Some pay toward the least expensive material that would work for that tooth and leave the difference with you if you choose another, which is why a quote can change after the insurance estimate comes back.
Where the tooth isn’t causing trouble yet, there’s usually time to ask for a pre-treatment estimate. Your office sends the proposed work to the insurer first, and the answer comes back in writing. That turns a percentage you were told into a number you can plan around.
What happens if you wait
Waiting does not hold the price where it is, because a crack is not a static thing. Chewing flexes the two halves against each other, and that flexing is what lets a crack travel.
The progression, in three steps:
- A crack in enamel and dentin can usually be covered. A crown holds the tooth together and the nerve is left alone.
- The same crack reaching the pulp turns that crown into a root canal and a crown, which roughly doubles the figure.
- The same crack running into the root usually takes the tooth out of the savable category altogether, at which point the question becomes replacement.
That is the mechanism, and it is worth knowing rather than worrying about. Not every crack moves, plenty of them sit unchanged for years, and a dentist watching one is a legitimate plan rather than a stalled one.
What is worth acting on is a change. The American Dental Association advises rinsing with warm water, using a cold compress on the outside of the face for any swelling, and seeing a dentist as soon as possible after a tooth cracks. A tooth that has started reacting to cold, or feeling tender when you bite, has told you something the last exam could not.
Getting an accurate number for your tooth
Every figure on this page is a national average, and none of them is your tooth. Two things decide your number. How deep the crack goes, and how much sound structure is left to build on.
Both are settled at an exam, which is where our cracked tooth repair begins. Ask for the estimate in writing afterward, itemized rather than given as one total, with the insurance portion shown separately.
If you want that number for your own tooth, schedule an appointment at our office in Rohnert Park. You’ll leave knowing which route the crack puts you on and what it costs, before anything is booked. Where a crown is the answer, in most cases we design and place it in a single visit, so there’s no temporary and no second appointment.
