Dental Assistant Practice Exam

What is a fixed partial denture also known as?

1. Flipper

2. Bridge

3. Retainer

4. Crown

The correct answer is: Bridge

A fixed partial denture is commonly referred to as a bridge because it is designed to "bridge" the gap created by one or more missing teeth. It consists of one or more artificial teeth, known as pontics, which are anchored in place by dental crowns that are placed on the adjacent natural teeth or implants. This structure allows for the restoration of function and aesthetics in the patient’s mouth, facilitating normal chewing and speaking abilities while providing a natural appearance. In contrast, other terms mentioned do not accurately describe a fixed partial denture. A flipper refers to a temporary removable partial denture, which is not fixed and is usually intended for short-term use. A retainer is typically used in orthodontics to keep teeth in their new position after braces are removed, and a crown is a single restoration that covers an individual tooth rather than serving to replace multiple teeth. Thus, the term "bridge" aptly captures the essence and function of a fixed partial denture.