Orthodontic retention: wires, removable retainers and wear duration
Orthodontic retention maintains tooth position after treatment. It can be fixed, with a bonded wire, or removable, including a clear retainer. It is planned long term and requires checks: no device guarantees perfect stability without follow-up.
Why do teeth need retention?
Tooth position can change after orthodontics. The 2023 Cochrane review assesses devices intended to limit relapse but finds insufficiently certain evidence to identify a superior method in every situation. Retention after orthodontics, Cochrane, Martin et al., 2023.
French SFODF recommendations identify the first months as particularly important and propose several years of retention. Duration is discussed with the orthodontist according to treatment history and checks. SFODF, French retention recommendations, 2023.
Bonded wire, clear retainer or plate: how do they differ?
| Device | Principle | Point to monitor |
|---|---|---|
| Bonded wire | Remains attached behind the relevant teeth | Check bonds, wire condition and hygiene |
| Clear retainer | Removable appliance made for the arch | Follow wear instructions and check fit and integrity |
| Hawley retainer | Removable appliance with a different construction | Follow wearing instructions and reviews |
Selection depends particularly on the arch, clinical situation and ability to follow the planned schedule. The guide to fixed retainer wires explains fixed-device checks. The guide to wearing a removable retainer at night addresses removable-appliance schedules.
How long should retention continue?
SFODF recommendations consider 8–10 hours of removable-retainer wear per 24 hours sufficient within the described setting, with a grade C recommendation. This guidance does not replace instructions provided at the end of your treatment. Do not switch schedules independently.
“How many months?” should be supplemented with “how will follow-up be maintained over the years?” Keep the practice's contact details, instructions and appliance information.
If teeth move or the appliance no longer fits
Request a check. A retainer maintains position; it is not for independently realigning shifted teeth. A new impression reproduces the current situation and does not automatically reconstruct the end-of-treatment position.
Report a detached wire or broken removable retainer promptly to the practice. The guide to a loose or broken fixed retainer wire explains useful actions and urgent situations.
Price and care
Ask what the quote covers: appliance, checks, repair and replacement. Reimbursement rules for a year of retention should not be confused with those for a separately bought appliance. See retention prices and reimbursement in France.
For removable-appliance care, its instructions remain the reference. The guide to cleaning your dental appliance helps avoid practices unsuited to the material.
Common questions
Must a wire stay for life?
No removal date applies to everyone. Retention and monitoring are discussed over the long term; do not remove the wire yourself.
Is a removable retainer better than a wire?
The Cochrane review identifies no overall winner. Some comparisons differ by arch and measured outcome.
Does a bruxism guard also work as a retainer?
Do not assume the appliances are interchangeable. A professional should check how to address both potential needs.
Does MyoForce sell a retainer on this page?
This page is an information guide. No retention offer is made here until its features and conditions are established.
Sources and update
- Retention after orthodontics, Cochrane, Martin et al., 2023
- SFODF, French retention recommendations, 2023
- British Orthodontic Society, retention after orthodontics
Written by Dr Vladimir Khourda. Updated: 1 October 2026. This information helps explain the options; appliance choice depends on your dental circumstances.