HOSA Dental Terminology Practice 2026 - Free Dental Terminology Practice Questions and Study Guide

A scalpel is classified as a thin straight surgical knife, specifically designed for dissection and surgery. This tool is essential in surgical procedures because of its precision and sharpness, allowing for clean incisions in various tissues. Its design facilitates detailed work in both medical and dental fields, where accuracy is crucial to avoid unnecessary damage to surrounding structures.

The other options describe different types of dental and surgical instruments. An instrument for tooth extraction typically refers to forceps or elevators, which are specifically designed to remove teeth. An appliance for dental cleaning usually pertains to tools like scalers or ultrasonic cleaners that remove plaque and tartar from teeth. A device for measuring dental alignment could refer to tools like orthodontic rulers or calipers, which assist in assessing the positioning of teeth. Each of these serves distinct purposes and is not suited to the scalpel’s role in making precise incisions.