Description
A ligature is used primarily to keep the archwire held into the slot on the bracket but they can also direct the teeth in a particular direction, depending on the type of ligature used and how it is tied onto the tooth.
A ligature is used primarily to keep the archwire held into the slot on the bracket but they can also direct the teeth in a particular direction, depending on the type of ligature used and how it is tied onto the tooth.