HOSA Dental Terminology Practice

What does extruded luxation describe?

1. Tooth is completely removed

2. Tooth partially out of its socket

3. Tooth is cracked

4. Tooth remains intact but loosened

The correct answer is: Tooth partially out of its socket

Extruded luxation refers to a specific dental injury where a tooth is partially out of its socket. This condition typically results from trauma, such as a blow to the mouth, causing the tooth to be displaced but not fully avulsed. During extruded luxation, the periodontal ligament and surrounding tissues may still be intact to some degree, but the tooth's position is compromised, making it more prone to further injury and requiring immediate dental intervention to reposition and stabilize it. Understanding this condition is crucial for recognizing dental emergencies and managing them appropriately. Other choices describe different forms of dental trauma; complete removal pertains to avulsion, cracking refers to fractures, and being intact but loosened relates to other forms of luxation without extrusion.