HOSA Dental Terminology Practice

What is the primary purpose of a separator in orthodontics?

1. To hold the arch wire

2. To create space between molars

3. To control growth

4. To provide a panoramic view

The correct answer is: To create space between molars

The primary purpose of a separator in orthodontics is to create space between molars. Separators are small devices used to gently push apart teeth, particularly in the areas of the molars. This space is essential before the placement of orthodontic bands, which require sufficient room to be fit properly around the teeth. Creating this space allows for better adjustment and alignment of the teeth, which is critical in effective orthodontic treatment. Other options, while relevant to different aspects of orthodontics, do not define the function of a separator. For instance, holding an arch wire pertains to other components of braces, controlling growth is generally associated with specific orthodontic appliances that modify jaw development, and providing a panoramic view relates to imaging techniques rather than mechanical orthodontic devices. Understanding the specific role of each element in orthodontic treatment helps clarify their importance in achieving desired outcomes.