Dental Assistant Practice Exam

What are the two types of periapical abscesses?

1. Acute and Severe

2. Acute and Chronic

3. Chronic and Permanent

4. Reversible and Irreversible

The correct answer is: Acute and Chronic

Periapical abscesses are classified into two primary types: acute and chronic. Understanding these types is essential for diagnosing and treating dental infections effectively. Acute periapical abscesses arise suddenly and typically involve significant pain, swelling, and may lead to systemic symptoms such as fever. This type occurs as a result of the rapid progression of infection at the apex of the tooth root, often associated with untreated dental caries or trauma. In contrast, chronic periapical abscesses develop more gradually and may be associated with minimal symptoms. Patients might not experience significant pain, and the infection can persist for a long time, potentially leading to the formation of a fistula or drainage through the gum. Chronic abscesses often result from a long-standing infection that has not been adequately treated. This distinction helps dental professionals determine an appropriate course of treatment, whether it be endodontic therapy, drainage, or possibly extraction.