What does “Orthodontic ligature” mean?
A ligation material is a small rubber ring or thin metal wire used to hold the orthodontic wire in the bracket groove.
Connect wire to bracket
A ligature secures the wire in its planned position within the bracket. Elastic rings come in different colors, and metal ligature wires are also used. Self-ligating brackets hold the wire with a built-in mechanism instead of a separate ring.
Distinction between rubber bands and power chains
Its role is different from the orthodontic elastic band that the patient uses by hanging between the upper and lower teeth. A power chain with multiple links can be used to provide additional force, such as closing a space. Just because the shape is made of rubber does not mean that it can be replaced with the same parts.
Managing loose ligatures and cleaning
If the ligation material falls out or the metal tip irritates the mucous membrane, notify your dentist. Do not arbitrarily insert different rubber or twist the line. Clean around the brackets and wires, and check connections during regular adjustments.
Frequently Asked Questions
Does the colored rubber pull directly on the teeth?
A typical small ligation ring serves to hold the wire in the bracket. Distinguish it from a rubber band or attached power chain that pulls on your teeth.
Is the device defective if there is no ligation material?
Self-ligating brackets may not have a separate ligature ring. Check whether the bracket is designed this way or whether a required ligature has come off.
Questions to help you understand orthodontic ligatures
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Which component does the ligature hold in place?
Explanation and evidenceDistinguish the wire-holding role of the ligature material from the added force of orthodontic elastics.
American Association of Orthodontists · Glossary of Orthodontic Terms - A choice suited to your condition
Are any components missing or poking the oral lining?
Explanation and evidenceHave the connections and any irritation checked, obtain any necessary adjustment, and keep the surrounding area clean.
British Orthodontic Society · Fixed Appliances

