Traditional Culture Encyclopedia - Photography major - Why take dental x-rays?
Why take dental x-rays?
Why take dental X-rays? Through dental films, dental doctors can understand the extent of tooth decay, understand whether toothache is caused by inflammation of the pulp nerve, apical inflammation or periodontal inflammation, determine whether the conditions for dental implants are sufficient, understand the amount of bone required for dental implants, and discover Developmental malformations and certain tumors, among others. In addition, dental films provide a good basis for communication between doctors and patients.
Therefore, it is necessary to take dental films during diagnosis and treatment.
Dental films mainly include panoramic films (large films) and periapical films (small films). If necessary, computerized tomography (CT)-assisted examination can be done.
The dose of X-rays used for dental diagnosis is not very likely to cause disease, and the chance of cancer is even slimmer. According to the current recommendations of the International Commission on Radiological Protection, the radiation limit for the general public is not to exceed 5msv (millisieverts) = 5000μsv (microsieverts) per person per year. Based on this calculation, each person can receive approximately 200 intraoral dental X-ray images per year.
So the dosage of dental X-ray examination is safe.
In certain dental emergencies, pregnant women may have to take dental x-rays before the baby is born. Untreated dental infections pose a potential risk to the fetus. Although the radiation caused by dental X-ray machines is extremely low, we should still be careful and take radiation protection measures.
During the filming process, pregnant women should wear a lead protective apron around their abdomen. For pregnant or breastfeeding women, it is not impossible to take dental X-rays.
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