In chronic hyperplastic pulpitis, the response to vitality tests will be
**Core Concept**
Chronic hyperplastic pulpitis is a type of irreversible pulpitis characterized by the presence of a granulomatous reaction in the pulp, often in response to deep caries or trauma. This condition leads to the destruction of the pulp tissue, making it non-vital.
**Why the Correct Answer is Right**
In chronic hyperplastic pulpitis, the pulp tissue is severely damaged, leading to a loss of pulp vitality. As a result, the response to vitality tests, such as thermal tests (e.g., cold test) or electrical tests (e.g., electric pulp test), will be abnormal or non-responsive. This is because the damaged pulp tissue is unable to respond to stimuli, making it appear non-vital.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it implies that the pulp is still vital, which contradicts the diagnosis of chronic hyperplastic pulpitis.
**Option B:** This option is incorrect because it suggests that the pulp is necrotic, which is not a characteristic of chronic hyperplastic pulpitis.
**Option C:** This option is incorrect because it implies that the pulp is still responsive to stimuli, which is not the case in chronic hyperplastic pulpitis.
**Clinical Pearl / High-Yield Fact**
In cases of chronic hyperplastic pulpitis, the patient may not experience any symptoms, making it essential for dentists to perform thorough vitality tests to determine the pulp's status.
**Correct Answer: C. The pulp will be non-responsive to vitality tests.**