HOSA Dental Terminology Practice

What is the primary use of ZOE in dental practice?

1. As a restorative material for permanent fillings

2. As a base, temporary filling, or cement

3. As an anti-inflammatory medication

4. As an adhesive for orthodontic appliances

The correct answer is: As a base, temporary filling, or cement

The primary use of zinc oxide-eugenol (ZOE) in dental practice is as a base, temporary filling, or cement. ZOE is favored for its soothing properties and is often used under permanent restoration to protect the pulp of the tooth due to its biocompatibility. It can effectively serve as a temporary restoration while a more permanent solution is determined. Additionally, ZOE is used in various cement formulations, providing adequate bonding strength while allowing for easy removal when necessary. Other options, while related to dental materials and procedures, do not capture the primary function of ZOE. For example, though it may have some applications in cushioning or protecting sensitive areas, it is not typically utilized for permanent restorations. Similarly, while ZOE can have some medicated properties, it is not primarily classified as an anti-inflammatory or an adhesive for orthodontics. Therefore, its established role as a base, temporary filling, or cement makes it a crucial material in dental procedures.