Recement Crown Cost in 2026
Re-cementing a loose crown that simply came off (code D2920) costs about $75-$200 in the U.S. in 2026, plus roughly $50-$150 for an exam and x-ray if you are a new patient. If the same dentist placed the crown recently, it is frequently re-cemented for free. A new crown only becomes necessary — at $900-$2,500+ — when the tooth itself is damaged.
Re-cement vs replace: the decision that sets your cost
The single thing that decides whether you pay $100 or $1,300 is what actually failed. Before you check prices, look inside the hollow crown:
- The crown is hollow and clean — only the cement let go and your tooth stump is intact. This is the lucky case: a straightforward re-cement (D2920), usually $75-$200.
- The crown is packed with a hard chunk of tooth — the stump fractured off inside the crown. Re-cementing cannot work; you need a core build-up or a new crown, $300-$2,500+.
- The crown rocks or will not seat — the fit has changed (drifted teeth, decay, or swelling). A dentist must assess before anything is cemented.
Use the cost ranges below to see how these outcomes compare on one scale, then read the decision matrix further down.
Crown re-cementing cost (2026 benchmarks)
These ranges are compiled from ADA CDT fee data, FAIR Health benchmarks and reported U.S. patient charges. They deliberately separate the cheap, likely outcome (a simple re-cement) from the expensive fallback (a new crown), so a single headline number does not mislead you.
Re-cement (D2920) is the common, low-cost outcome; a new crown (D2740) is the fallback only when the tooth is damaged. Source: Real Dental Costs analysis of ADA CDT fee data, FAIR Health and reported U.S. patient charges.
What the re-cement appointment actually includes
A legitimate D2920 visit is more than a dab of glue. The dentist:
- Removes the old cement from inside the crown and off the tooth stump, usually with an ultrasonic scaler.
- Disinfects the stump (often with chlorhexidine) and checks for decay or a fracture line that would change the plan.
- Dry-fits and checks the bite so the crown seats fully and your occlusion is correct.
- Cements with permanent resin cement — or a temporary cement if an endodontic check is pending (see below).
When a quote is well under $75, confirm it is a true re-cement and not just a temporary patch that you will pay for again later.
When the "free re-cement" applies
If the dentist who placed your crown is re-cementing it, you may pay nothing. Practitioners on dental forums consistently report re-cementing their own patients' crowns at no charge, typically within the first one to five years. The full-fee D2920 generally applies when:
- a different office placed the original crown, or
- the crown is several years old, or
- the failure was caused by new decay or a fracture rather than worn cement.
It is always worth asking the original office first — a quick courtesy re-cement can save you the entire bill.
DIY temporary cement: what's safe and what's dangerous
If you genuinely cannot reach a dentist for a day or two, a pharmacy temporary cement kit is the only at-home option:
| Option | Cost | Verdict |
|---|---|---|
| OTC temporary cement (Dentemp, DenTek) | $8 – $20 | Acceptable short-term stopgap |
| Toothpaste / denture adhesive | $0 – $10 | Very weak; emergency only, washes out |
| Super glue (cyanoacrylate) | — | Never. Toxic, sets instantly, heat can damage the nerve |
Before any temporary cement, dry-fit the crown first: place it without adhesive and bite gently. If it sits flush and your bite feels normal, you can use a thin layer of OTC cement. If it sits high or rocks, leave it out and chew on the other side. Seating a crown even 1 mm too high — especially with a glue that sets instantly — can force the dentist to cut the crown off, turning a ~$100 repair into a four-figure replacement.
As an Amazon Associate, Real Dental Costs earns from qualifying purchases. Some links below are affiliate links — buying through them costs you nothing extra and helps fund our independent cost research. Recommendations are editorial and never paid placements.
Reader-picked product
Dentemp temporary crown & filling repair kit
The pharmacy-grade temporary cement dentists point to (Dentemp, DenTek) for holding a loose crown a day or two until your appointment — a few dollars, and the only safe at-home stopgap versus super glue. Dry-fit first, then a thin layer.
See it on Amazonopen_in_newAmazon affiliate link · current price shown on AmazonPermanent vs temporary re-cement
Sometimes the temporary cement is the financially smart call. If an x-ray shows a shadow at the root or your dentist suspects you may need a root canal, a temporary cement holds the crown while still letting an endodontist test the tooth and, if necessary, access it through the crown. A permanently cemented crown placed before that evaluation can make diagnosis harder and may have to be removed — so a temporary set now can avoid a larger cost later.
Why crowns fall off (and what it means for cost)
| Cause | What it means | Likely cost |
|---|---|---|
| Worn-out cement | Crown intact, stump solid | Re-cement, $75 – $200 |
| Recurrent decay under crown | Decay must be removed first | Build-up + re-cement or new crown |
| Fractured tooth stump | Tooth broke inside the crown | Build-up / new crown, $300 – $2,500+ |
| Bite or grinding force | May recur without a night-guard | Re-cement now; protect long-term |
The takeaway: most crowns fall off because the cement aged out, and those are cheap to fix. The expensive cases are the ones where the tooth, not the cement, failed.
Insurance and how to keep the bill low
- D2920 is often covered — many plans pay roughly 50-80% of re-cementation, though some apply a waiting period tied to when the crown was first placed. Always quote code D2920 when you call.
- Ask the original dentist first — a free courtesy re-cement beats any insurance claim.
- Act fast — re-cementing within 24-72 hours keeps you in the cheap lane; waiting risks drifted teeth and a full new crown.
- HSA/FSA — re-cementation and any follow-up crown are IRS-eligible, so pre-tax dollars lower the real cost by your tax rate.
Related crown guides
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Emergency Dentist Cost
What an after-hours visit really runs.
Frequently asked questions
How much does it cost to re-cement a crown?
Is it cheaper to re-cement or replace a crown?
Will my dentist re-cement a crown for free?
Can I glue my own crown back on at home?
Why did my crown fall off?
How long can I leave a crown off before it won't fit?
Does insurance cover re-cementing a crown?
Should the crown be permanently or temporarily re-cemented?
Independent dental pricing research — figures verified against the ADA Dental Fee Survey, FAIR Health and CMS fee schedules. Not medical advice.