Thursday, July 12, 2018

Yes, They're Safe: Why Your Child's Dentist Recommends X-Rays

While the majority of parents would likely agree with the experts that dental care is a necessity, the issue of dental x-rays is sometimes more debated. Parents want to know: Are they safe? Are they necessary? These concerns are valid, and a dentist requesting to perform x-rays on a child should be prepared to explain the process, including the potential risks and benefits as relevant to the patient.

Understanding Radiation Exposure 
A kid at the dentist with an x-ray


Generally speaking, the primary concern is exposure to radiation. While it is not possible to avoid all exposure, parents can rest assured that the level of exposure today is extremely small. As with so many other procedures in medical and dental care, the safety of x-rays has increased dramatically with the advancement of technology, especially digital imaging. According to a team of healthcare professionals at Columbia University, a person is exposed to about 360 units of radiation per year. A plane ride averages 5 units of exposure. A dental x-ray averages 2 to 3 units.

Still, no one wants his or her child to be exposed to more radiation than necessary. Dentists understand this and don't always recommend x-rays at every visit. Instead, there are two specific reasons they may be requested.

Diagnosing Problems


If a dentist notices recurring or frequent abnormalities at a child's dental care appointments, he or she may recommend an x-ray. In these cases, it may help diagnose and treat an issue that isn't visible to the naked eye. Some of the reasons an x-ray may be recommended include the following:
  • Tooth decay
  • Frequent cavities
  • Swelling, bleeding, or sensitivity
  • Unusual characteristics


Monitoring Development


For a child with a healthy mouth, dental x-rays may only be recommended once every year. The purpose of these x-rays is to monitor development and make sure everything is occurring under the gums as it should be, including the following:
  • Proper tooth eruption and development
  • Appropriate loosening of baby teeth
  • Wisdom tooth development

As a whole, dental x-rays are extremely safe, even for children. X-rays are performed sparingly, and thanks to thyroid shields, aprons, and technology, the exposure to radiation is minimal. They are quick, easy, and indispensable to proper dental care.

Oral health maintenance that begins in childhood can help prevent a lifetime of future problems. Dental x-rays are no exception. Contact Storts Family Dentistry today in Ardmore to schedule your child's appointment.