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What does pulpal hyperemia indicate?

  1. Death of the pulp

  2. Congestion of blood within the pulp chamber

  3. Inflammation of the gums

  4. Fusion of the root with the bone

The correct answer is: Congestion of blood within the pulp chamber

Pulpal hyperemia indicates congestion of blood within the pulp chamber. This condition occurs when there is an increased blood flow to the pulp, often due to inflammation or irritation caused by various factors such as dental caries, trauma, or thermal stimulation. This process can lead to a variety of symptoms, including pain and sensitivity, as the pulp becomes engorged with blood. Monitoring pulpal hyperemia is essential in dental practice as it can signal the early stages of pulpitis or other dental issues that may require intervention.