March 20, 2026
Why Teeth Shift After Braces or Clear Aligners and What Retainers Actually Do
Dr. My Tran
Why Teeth Shift After Braces or Clear Aligners and What Retainers Actually Do
Quick Answer
Teeth shift after braces because surrounding tissues need time to stabilize. Retainers hold teeth in position and are essential to maintaining results long-term.
Why Teeth Shift After Treatment
Teeth are not permanently fixed after orthodontics.
Without retention:
- teeth can drift
- bite can change
- alignment can relapse
What Retainers Do
Retainers:
- maintain alignment
- stabilize surrounding tissues
- prevent relapse
Types include:
- removable retainers
- fixed (bonded) retainers
Why This Matters for Adults
Adult teeth can still shift over time.
Without retention:
- results may gradually reverse
- alignment may deteriorate
Signs Retention Is Failing
- retainer feels tighter
- teeth look slightly misaligned
- bite feels different
- fixed retainer feels loose
How Silver State Smiles Fits In
Even without being orthodontic-only:
- helps monitor alignment
- supports relapse correction
- provides guidance or referrals
If your teeth have started shifting after braces or aligners, Silver State Smiles can evaluate your alignment and recommend the best next step.
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