The frequency of getting X – rays of your teeth often depends on your medical and dental history and current condition. Some people may need X – rays as often as every six months; others with no recent dental or gum disease and who visit their dentist regularly may get X – rays only every couple of years.
No. In the past, yearly x – rays were often recommended by dentists . But today, the ADA recommends that healthy adults with no major apparent dental problems only need to get x – rays about every 2-3 years. If your mouth is healthy and free of issues like gum disease and tooth decay, Dr.
The guidelines say children who are not at a high risk for cavities should get X – rays once every one to two years ; teens who are not at high risk should get them every year and a half to three years ; and adults who aren’t at high risk should get them every two to three years .
Repeated exposure to dental X – rays may result in various health problems including head and neck tumors and various systemic problems.
Cavities between teeth are rarely seen without X – rays unless they are very large or when teeth break.
While there’s no magic number of how many X-rays are safe in each year, the American College of Radiology recommends limiting lifetime diagnostic radiation exposure to 100 mSv, which is the equivalent to about 10,000 chest X-rays, but only 25 chest CT scans.
According to the ADA’s own records, a person in good health with lowered risk of dental disease can have dental X-rays taken every 24 to 36 months .