Orthodontic Braces

Orthodontic braces work by putting pressure against the teeth, moving them gradually over time. Most of the pressure is applied by a metal wire, called an archwire, that runs on the outside of the teeth. Elastic bands, called ligatures, made from surgical latex, put additional pressure on the teeth that the archwire alone cannot do. Sometimes, rubber bands are utilized to align the upper jaw (the maxilla) with the lower jaw (mandible). Headgear is sometimes used to keep the upper jaw back as the lower jaw grows to catch up. The headgear is comprised of a facebow, or wires that fit into the molar bands, and a neckband that is worn behind the head. Today's braces are generally less noticeable than those of the past. Brackets, the part of the braces that hold the wires, are bonded to the front of the teeth. These brackets can be metal, clear, or tooth-colored. Wires that are used for braces today are also less noticeable. The cost of braces varies, but expect to pay between $1,800 and $6,000.