Ace HOSA Dental Terms Quiz 2026 – Drill Your Way to Dentistry Success!

In dentistry, a ligature is primarily used to hold the arch wire in its bracket. This is crucial in orthodontics, where the arch wire, which is responsible for guiding tooth movement, needs to be securely attached to the brackets bonded to the teeth. Ligatures, typically made from elastic material or stainless steel, ensure that the arch wire remains in position during the treatment process, allowing for effective alignment and space closure.

The use of ligatures is essential for maintaining the necessary tension and control over the movement of individual teeth. This helps in achieving the desired dental alignment while undergoing orthodontic treatment. The flexibility of elastic ligatures also allows for different colors to be used, which can add a fun element for patients, particularly children and adolescents, enhancing their overall experience in orthodontic care.