Complaints, Failures and Official Sources
Dental implant failed or loose: who pays to fix it and what to do in Canada
What to do when an implant or implant crown fails in Canada, how offices handle redo costs, what insurance and the CDCP pay, records to collect, and when to complain.
If an implant, abutment or implant crown fails, contact the office that placed it first: describe the problem, ask for an assessment and ask in writing how the costs of any repair or redo will be handled. There is no general legal rule in Canada that a dentist must redo a failed implant for free; it depends on what you agreed, the cause, and the office's policy. Many offices have their own policy for early failures, and some implant components carry a manufacturer warranty, but these are not universal. Private insurance may pay for replacement subject to its frequency and maximum rules, while the CDCP excludes implants and implant-related procedures entirely. If you believe the failure resulted from substandard care, you can complain to your provincial regulator and, for compensation, consider legal advice.
This guide is part of the dental complaints in Canada overview. It covers costs and process; it does not give clinical advice. Seek prompt dental care for pain, swelling or signs of infection.
Types of problems and who usually handles them
| Problem | What may be involved | Typical cost question |
|---|---|---|
| Implant does not integrate during healing | Removal, healing, possible graft, new implant | Office's early failure policy |
| Loose crown or abutment screw | Re-tightening or replacing a screw | Often a minor visit; ask whether it is included |
| Broken or chipped crown | Repair or new crown | Lab fee for a new crown; insurance frequency rules |
| Gum or bone problems around the implant | Cleaning, treatment, possibly surgery | Ongoing treatment costs |
| Implant fracture or late loss | Removal and replacement | Full new treatment cost |
Step by step
- Get assessed. Ask the original office to see you, or see another dentist if you prefer. Ask what they think caused the problem and what the options are.
- Ask about cost in writing. "What will you charge to repair or replace this, and does your office have a policy for early failure?" Ask whether the implant manufacturer offers a component warranty and whether it covers only parts or also fees.
- Collect your records. Treatment plan, consent, estimates, receipts, X-rays and scans, and the implant system details (manufacturer, size and lot information are normally recorded). You are generally entitled to copies of your records.
- Check insurance. Ask your insurer what it will pay for replacement. Many plans limit replacing a prosthesis within a set number of years.
- Decide your route. Negotiate with the office, get a second opinion, complain to the regulator if you have care concerns, or seek legal advice for compensation.
Who pays: the possibilities
| Source | What it might cover | Limits |
|---|---|---|
| Original office | Some or all of a redo, under its policy or as a goodwill gesture | Not required by a general rule; depends on agreement |
| Manufacturer warranty | Replacement implant components | Usually parts only, through the dentist |
| Private dental plan | Replacement if implants are covered | Frequency rules, maximums, exclusions |
| CDCP | Not the implant or implant-related procedures | Can cover some related services such as an exam or extraction under CDCP rules |
| You | Everything else | Unreimbursed amounts count for the medical expense tax credit |
| Professional liability (through a claim) | Compensation if negligence is established | Requires a claim or settlement; legal advice recommended |
Worked example (illustrative)
An implant placed in March fails to integrate in June. The original treatment cost $4,800, of which $2,300 was the implant surgery and $2,500 was planned for the abutment and crown (not yet done).
Office offers to remove the implant and place a new one after healing at no professional fee, charging only a graft at $600.
- Paid so far: $2,300
- Additional cost: $600 graft
- Remaining planned: $2,500 abutment and crown
- New total: $2,300 + $600 + $2,500 = $5,400, versus $4,800 originally
If the office had no policy and charged full fees for a new implant ($2,300) and graft ($600), the total would be $2,300 + $2,300 + $600 + $2,500 = $7,700. The difference shows why asking about failure policies before treatment is worthwhile; see the implant consultation checklist.
When to complain to the regulator
Consider a complaint if you believe:
- You were not told about the risks, alternatives or costs before treatment (consent).
- The treatment was carried out or planned below the expected standard.
- You were refused your records or follow-up care unreasonably.
- Fees were charged for work not done.
The regulator investigates the professional's conduct; it generally does not award compensation. See dental complaints in Canada.
Compensation and limitation periods
If you suffered harm and significant expense because of what you believe was negligence, speak to a lawyer early. Provincial limitation periods apply (commonly two years from when you discovered the problem in several provinces; Quebec's general civil prescription for many claims is three years). In Quebec, the ODQ notes that its fee conciliation process is not the route for compensation for professional fault.
FAQ
Is an implant guaranteed?
No treatment is guaranteed in the sense of a product warranty, unless your agreement says so. Ask the office what it offers.
Should I go back to the same dentist?
Often the original office is best placed to assess and may offer the most favourable terms. If you have lost trust, you can transfer care; request your records.
Will my insurance pay for a second implant?
It depends on your plan's implant coverage, replacement rules and remaining maximum. Ask for a predetermination.
Does it matter that the implant was done abroad?
Yes. Canadian regulators cannot investigate care provided abroad, and Canadian dentists may be cautious about working on unknown implant systems. See the cost risks of dental tourism.
Sources
- Royal College of Dental Surgeons of Ontario — complaints and patient records in Ontario
- BC College of Oral Health Professionals — complaints in British Columbia
- College of Dental Surgeons of Alberta — concerns about a dentist in Alberta
- Ordre des dentistes du Québec — complaints and fee disputes in Quebec
- Canadian Dental Care Plan — implant exclusions