I just had a foot x-ray today and nothing was put over me either. Probably the apron is used to protect the abdominal area of the body (like when at the dentist it is protecting your torso to have the protective apron put over the upper area of the body). As an older mom I can tell you kids get x-rayed now and then in their childhood it seems and I have never read that very infrequent exposure to x-rays triggers cancer. My husband is in the water business and I have learned from him that cancer is highly correlated to people having acidic bodies-too much sugar, carbs, carbonation etc set a person up for a body climate conducive for cancer cells to grow in. If a person stays more alkaline-the cancer cells can't reproduce in that body pH. Drink alkaline water and alkaline forming foods to help keep your body pH up, and reduce itake of acid forming foods. I'd be more concerned and focused on food and environmental exposure on a day to day basis for keeping kids healthy, so check your family's diet and the cleaning products you use. Good luck!
