The amount of radiation from dental x-rays (X-rays) is relatively small and the risk to the body is negligible. 1. Dental x-rays produce a certain amount of radiation, but this dose is so small that it is negligible. Moreover, during dental X-rays, dentists will require protective clothing to avoid radiation damage to the body. Therefore, once in a while to the teeth X-ray, in cooperation with the dentist to do a good job of safety measures, there is no need to worry about causing harm to the body. 2. Dental X-ray, mainly for the examination and discovery of dental lesions and the degree of lesions, and to understand the alveolar bone with or without buried teeth, multiple teeth, etc., according to the results of the comprehensive analysis of dental films, can improve the accuracy of the diagnosis of dental diseases, so as to formulate a reasonable treatment plan. If you are worried that dental X-ray will be harmful to your body, it is recommended that you consult your dentist in detail before taking dental films.