Invisible Retainer
Invisible retainers are thin lightweight and easy to wear. During the day, speech impingement is minimal and the clear aesthetic look makes them almost unnoticeable. They are fabricated by pressure-forming a sheet of plastic retainer material around a model. A hard die-stone or PVS impression is recommended for primary records.
- Available in different gauges for different levels of comfort and retention
- Borders can be finished straight or scalloped
- Require good tooth surface for retention
- Material can be damaged by severe bruxers
Advantages:
- Clear design makes them aesthetic for daytime wear
- Economical option with a fast turnaround time
- Can be made over shorter spans
- Bonds with cold-cure acrylic