I have some patients who reject dental x-rays for the treatment. It doesn’t give me a problem if I have recent radiographs taken within the year. I can check with previous x-rays and try to reduce radiation if the patient is really concerned about it. Some patients do not like to tolerate holding films in the mouth because they have had a bad experience of pain.
Radiograph is a necessary tool to diagnose dental disease and needs to be kept in the patient’s chart as a record. The patients who reject radiographs may be requested to sign the consent form release. Recently digital x-ray is getting popular and it can reduce the amount of radiation. Panograph is the x-ray view that shows all teeth and jaw structures in a big film and it can be done by standing in front of the machine. It may be an easy way to reduce the anxiety from discomfort from insertion of films and good for children.
How do dental x-rays work? When x-rays pass through your mouth during a dental exam more x-rays are absorbed by the denser parts, such as teeth and bone, than by soft tissues, such as cheeks and gums, before striking the film. This creates an image called a radiograph. Teeth appear lighter because fewer x-rays penetrate to reach the film. Tooth decay, infections and signs of gum disease, including changes in the bone and ligaments holding teeth in place, appear darker because of more x-ray penetration. Dental restorations (fillings, crowns) may appear lighter or darker, depending on the type of material used for the restoration. The interpretation of these radiographs allows the dentist to safely and accurately detect hidden abnormalities.
You can reach Dr. Jangsook Kim in Cinema Dental Care at 661-253-3030 or www.cinemadentalcare.com if you have any question.