HOSA Dental Terminology Practice

What type of dental injury results from a blow that loosens the tooth but usually requires minimal attention?

1. Avulsion

2. Concussion

3. Subluxation

4. Dislocation

The correct answer is: Concussion

The correct answer is concussion. A concussion in dental terminology refers to a type of dental injury where the tooth has been traumatized but is still intact within the socket. This can lead to the loosening of the tooth without displacement, and generally, it typically requires minimal intervention. In these cases, while the tooth may be slightly mobile due to the trauma, the periodontal ligament is not severely damaged, allowing for healing over time with correct dental care. Monitoring and occasional soft tissue management might be needed, which is less intensive than other forms of dental injuries. Other types of dental injuries like avulsion (complete displacement of the tooth), subluxation (partially displaced and loosened tooth with damage to the periodontal attachment), and dislocation (involves joints and may not be directly relevant to tooth injuries) typically involve more significant treatment and have greater implications for the tooth's stability and overall dental health.