HOSA Dental Terminology Practice

Reversible pulpitis is characterized by:

1. Pain that is permanent

2. Inflammation that can heal when the irritant is removed

3. Complete necrosis of pulp tissue

4. Pulp that is non-responsive to stimuli

The correct answer is: Inflammation that can heal when the irritant is removed

Reversible pulpitis is characterized by inflammation of the dental pulp that is mild and can heal if the irritant causing the inflammation is addressed, such as decay or trauma to the tooth. In this condition, the pulp is still viable, and the inflammation is not severe enough to cause irreversible damage. Once the source of irritation—like bacterial invasion or exposure—has been eliminated, the pulp can return to a healthy state. This condition typically presents with intermittent or mild pain, often occurring in response to stimuli, such as hot or cold temperatures, but not causing continuous or severe discomfort. The ability for the pulp to heal reinforces the distinction between reversible pulpitis and other conditions such as irreversible pulpitis or necrosis, where the damage is much more significant and cannot be healed simply by removing the irritant.