HOSA Dental Terminology Practice

What is the purpose of a band in orthodontics?

1. To measure pulp vitality

2. To hold arch wire and auxiliaries

3. To guide tooth eruption

4. To remove soft tissue

The correct answer is: To hold arch wire and auxiliaries

In orthodontics, the primary purpose of a band is to hold the arch wire and auxiliaries securely in place. Bands are typically metal rings that are placed around the teeth and act as anchors for the orthodontic apparatus. They provide a stable foundation for the arch wire, which connects all bands and helps guide the movement of teeth into the desired position. Additionally, bands can hold various devices that may assist in the treatment process, such as springs or braces. Since the correct choice highlights the specific role of bands in maintaining the integrity of orthodontic appliances, it underscores the importance of achieving optimal results in tooth alignment and overall dental health. Understanding this function is crucial for anyone studying orthodontics or dental terminology, as it connects directly to the practical applications of orthodontic treatment strategies.