HOSA Dental Terminology Practice

Which instrument is designed to carve amalgam in proximal areas?

1. Explorer

2. Hollenback

3. Burnisher

4. Composite/plastic instrument

The correct answer is: Hollenback

The Hollenback instrument is specifically designed to carve amalgam in proximal areas, making it invaluable during restorative dental procedures. Its blade is shaped in a way that allows for efficient contouring and carving of the amalgam material to achieve proper anatomy and function within the tooth structure. This is especially important in the interproximal areas where precision is needed to ensure a tight contact with adjacent teeth and to prevent food impaction. In contrast, instruments like the explorer are primarily used for examining teeth and detecting caries or calculus but are not designed for carving materials. Burnishers serve a different purpose, such as smoothing and finishing restorative materials rather than carving them. The composite/plastic instrument is designed for working with composite materials and might not be suitable for carving amalgam. Thus, the Hollenback stands out for its specific purpose in amalgam cavity preparation.