HOSA Dental Terminology Practice 2025 - Free Dental Terminology Practice Questions and Study Guide

A mandrel serves a vital role in dentistry primarily as a support or holder for various tools and attachments, allowing them to be used effectively for tasks that require rotation. It is commonly used with dental handpieces, enabling the dentist or dental hygienist to mount rotary instruments such as burs, discs, or polishing attachments securely. This functionality is essential for procedures that involve cutting, polishing, or shaping teeth and other dental materials. The design and application of the mandrel facilitate precise movement and control, contributing to the overall accuracy and efficiency of dental treatments.

The other options describe tasks that are typically handled by different tools or instruments in the dental practice. While they are also important in various aspects of dentistry, they do not encompass the specific function of a mandrel. Thus, the correct identification of the purpose of a mandrel highlights its key role in aiding dental procedures by providing a means to hold and rotate necessary instruments.