The best way to minimize radiation exposure from dental x-rays is to make sure these are only done when necessary. There is no set schedule for dental x-rays. Rather, it’s left to the healthcare provider to make an informed decision as to whether the patient needs x-rays with their examination. Factors that your dentist will consider include:
- Age
- Stage of dental development
- History of oral health
- Risk factors for various conditions
- Presenting symptoms
One study revealed that performing a careful clinical evaluation of the patient can reduce the need for x-rays as much as 43 percent without any increase in the rate of undiagnosed diseases. So, if you’re concerned about exposure, ask your dentist to perform a visual examination before ordering x-rays. But keep in mind that there are several issues that there are many conditions that would likely only be diagnosed through x-rays.
To further minimize your need for x-rays, if you have x-rays from a previous dentist, make sure to transfer these to any new provider to eliminate the need for repeat procedures.
Dental x-rays are considered extremely safe. However, it’s important to understand the purpose of any procedure that will expose you to radiation. Don’t hesitate to discuss the need for dental x-rays with your dentist to better understand how he or she can help protect and improve your oral health.
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