Temporary anchorage devices (TADs) are temporary dental implants embedded into the bone to create an “anchor” that assists with tooth movement. These appliances are generally used when certain teeth require shifting, and others don’t. TADs enable us to treat individual teeth with greater efficiency.
These anchorage devices appear as tiny metal buttons, strategically implanted into an area of the jaw bone. A small wire or elastic may be attached to the TAD to connect it with the specific tooth (or teeth) in need of treatment.
Teeth Separators or Spacers
Spacers, also called separators, are small rubber bands that help to create the space necessary for braces to be placed. With braces, a metal band is placed around the back molars to anchor the arch wires in place. In cases where the molars are too close together to allow these metal bands to be placed, separators may be used.
Separators are temporary appliances that are only worn for about one to two weeks before active treatment begins.