Which protective measures are recommended during dental radiography?

• A. Use Lead Apron and Thyroid Collar
• B. Use only Lead Apron
• C. Use only Thyroid Collar
• D. No protection needed

Answer: (A)

Protecting patients from scatter radiation during dental X-rays is essential. The lead apron shields the torso, reducing the dose to organs in the chest and abdomen, while the thyroid collar protects the neck where the thyroid gland sits, a particularly radiosensitive tissue. Using both together provides the most complete protection because it minimizes radiation exposure to tissues outside the primary beam. Relying on only one garment leaves other areas unshielded, and using no protection leaves the patient more exposed. This is especially important for children and pregnant patients, where minimizing radiation dose is a priority.