A wire retainer (Retainer) is a retainer with a base made of acrylic. and there is a metal wire covered with acrylic. (Also called colored pipe) The acrylic body that covers the wire has the function of locking the position of the teeth so that they are beautifully arranged and do not allow them to move from the orthodontic position. Can be removed and removed easily. Easy to maintain strong and inexpensive compared to the service life You can choose to decorate as you like.
A wire retainer
