Which method is NOT typically used to diagnose pulp conditions?

The method that is not typically used to diagnose pulp conditions is a blood test. Diagnosing pulp conditions primarily relies on procedures that assess the health and integrity of the dental pulp and surrounding structures.

Radiographs are crucial as they allow the dentist to visualize the internal structure of the tooth and detect any changes such as decay, abscesses, or other issues affecting the pulp. Patient history provides essential information regarding symptoms experienced by the patient, such as pain, sensitivity, or trauma, which can help determine the state of the pulp. Thermal testing is a direct method to evaluate the vitality of the pulp by applying hot or cold stimuli to see how the pulp responds, helping identify conditions like pulpitis.

In contrast, a blood test is not related to the assessment of pulp health. While it can provide information about systemic conditions or infection, it does not give specific insight into the status of the dental pulp or its function. Therefore, the correct answer highlights that blood tests are not standard practice for this specific diagnosis.