When should radiographs be taken on a pregnant patient?

Radiographs should be taken on a pregnant patient only when necessary for diagnosis and treatment, as this approach prioritizes the health and safety of both the mother and the developing fetus. In general, dental professionals adhere to the principle of minimizing exposure to radiation, especially in pregnant patients where the potential risks must be carefully considered.

When radiographs are required for essential diagnostic purposes, specific protective measures, such as lead aprons, should be employed to shield the abdomen and reduce radiation exposure. It is important to evaluate the necessity of the radiograph based on clinical indications, ensuring that the benefits of obtaining the imaging greatly outweigh any potential risk associated with radiation exposure.

The other options suggest conditions under which radiographs may not align with the best practices. For example, taking radiographs for preventive care or upon patient request does not conform to the guidelines that aim to minimize unnecessary radiation exposure. Elective radiographs should not be prioritized, as they do not fall within the framework of essential diagnostic or therapeutic needs. Hence, the recommended approach focuses solely on necessary diagnostic procedures, ensuring the safety of both the patient and the unborn child.