HOSA Dental Terminology Practice

Which of the following describes a bridge?

1. A removable appliance for tooth replacement

2. A fixed appliance that replaces one or more teeth

3. A crown used for restoration

4. An impression material for dental models

The correct answer is: A fixed appliance that replaces one or more teeth

A bridge is accurately described as a fixed appliance that replaces one or more missing teeth. This dental prosthetic consists of one or more pontics (the false teeth) that are anchored in place by dental crowns placed on the adjacent natural teeth. This helps to restore functionality and aesthetics by providing a stable structure that allows for proper chewing and speaking, while also maintaining the alignment of the surrounding teeth. Bridges are custom-made in a dental laboratory and are cemented in place, which means they are not meant to be removed by the patient, distinguishing them from removable appliances used for tooth replacement. This permanence gives bridges an advantage in terms of stability and comfort compared to other options like partial dentures. Understanding the definition and function of a bridge is essential in dentistry, as it is a common solution for patients missing teeth.