Removable Essix retainers are made entirely our of transparent plastic. They are less noticeable than the traditional wire retainers. Though your teeth may feel firmly set in your mouth, they move when under constant pressure, and can assume new positions in the mouth all on their own. Essix retainers maintain the intended position of thet teeth following orthodontic treatment, all while providing minor corrections to slightly misaligned teeth if needed.
How do it take care of it?
Rinse the retainer in cold water every time you take it out and before you put it back in.
Store the retainer in a braces plastic case whenever you aren't wearing it.
Don't brush the retainer with toothpaste, as it can scratch the surface.
Brush the retainer after each meal with cool to luke warm water and a soft toothbrush.
Don't put the retainer in hot water, which will shrink it.
Wash the retainer with a specialized retainer cleaner once every two to three months.