A lost aligner: what to ask your treating dentist
Contact the office the same day you notice. Until you hear back, most dentists advise wearing the most recent tray you still have, usually the previous one, so the teeth do not drift, unless you were told otherwise. Do not skip ahead on your own.
Why speed matters
Teeth tend to move back toward where they were without an appliance holding them; even a few days can change how the next tray fits. The American Dental Association notes that aligners work only when worn as directed (ADA).
What the dentist decides and why
| Option | When it is chosen |
|---|---|
| Go back to the previous tray | Early in the lost tray's period; holds position while a replacement comes |
| Move to the next tray early | Near the end of the lost tray's period and the previous tray fit well |
| Order a replacement | Mid-period, or movements under way are delicate |
| Re-scan | Several trays lost, or teeth have drifted |
Wear-protocol trials show that changing trays faster than planned can reduce predictability, which is why skipping ahead is a decision for the dentist.
Questions to ask
Which tray should I wear now? How long will a replacement take? Does this change my refinement plan? Should I come in for a fit check? How do I avoid this next time?
Preventing the next loss
Trays in the case every time, never in a napkin; a spare case in the car or bag; keep the previous tray until the next one is seated; pets love aligners, so store them out of reach.
The studio lists clear aligners among its services (studio).
Next step: Request a consultation or call (805) 565-5111. A request is not a confirmed appointment; the office confirms times during its listed hours (Monday to Thursday, 8 am to 5 pm, plus select Fridays).
Lost-aligner action card
Now
- Put in the previous tray (unless told otherwise)
- Call or message the office today: tray number, days worn, which arch
- Do not skip ahead
Ask
- Which tray do I wear now?
- Replacement time?
- Fit check needed?
- Any change to the plan?
Prevent
- Case every time
- Keep the previous tray
- Spare case in bag or car
Guides are general education; an examination is needed for individual advice.
Sources
- MouthHealthy: Orthodontics — American Dental Association
- Clinician statement — Loul Dental Studio
- Loul Dental Studio: Services — Loul Dental Studio
Sources were current when this guide was last updated.
Educational content, not a diagnosis. Please contact the studio to discuss your own situation.