HOSA Dental Terminology Practice

What is the purpose of an amalgam well?

1. To hold matrix band in place

2. To mix alginate

3. To hold amalgam in order to load carrier

4. To take jaw measurements for dentures

The correct answer is: To hold amalgam in order to load carrier

The purpose of an amalgam well is to hold amalgam in order to load a carrier. An amalgam well is specifically designed to facilitate the preparation of dental amalgam for placement during restorative procedures. It serves as a container where the dental professional can mix and manipulate the amalgam before it is transferred to an instrument or a carrier for application in the dental cavity. This convenient design helps in keeping the amalgam material organized and ensures that an adequate amount is available for use during the filling process, promoting efficiency and precision in dental restoration tasks. The other choices pertain to different dental tools or techniques that do not relate directly to the function of an amalgam well. For instance, holding a matrix band in place is the role of a matrix retainer, mixing alginate involves a bowl and spatula, and taking jaw measurements for dentures is accomplished with specific measuring tools and techniques, none of which apply to the function of the amalgam well.