Responsible use of X-rays for children is aim of an initiative

William C. Scarfe, BDS, FRACDS, MS, professor and director, Radiology and Imaging Science, Department of Surgical and Hospital Dentistry, University of Louisville School of Dentistry, along with an international team of dental and medical radiologists and dental specialists, discussed the implications of the campaign in an article published last year in Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology.

Radiation protection can be a safety issue. Radiation-associated risk to children is often greater than for adults due to their longer life expectancy for the effects of radiation exposure to manifest and increased radiosensitivity of developing organs and tissues, Scarfe said.

“This campaign is designed to change practice by increasing awareness of opportunities to improve radiation protection when imaging children in dental practices,” Scarfe said. “Six practical steps underline the principle that one size does not fit all, especially when it comes to using radiography during pediatric dental procedures. When we image children, we should image gently – more is often not better.”

The six-step plan includes:

• Select x-rays for a patient’s individual needs, not as routine.
• Use the fastest image receptor possible, E- or F-speed film or digital sensors.
• Aim the X-ray beam to expose only the area of interest.
• Use thyroid collars.
• Child-size the exposure.
• Use cone beam computed tomography (CBCT) only when necessary.

“We are pleased that our UofL School of Dentistry’s radiation policy supports these principles,” Scarfe said.

Image Gently started in 2007 as an effort involving physicians, radiologists, technologists and physicists. Since then more than 80 organizations, medical societies and agencies have joined the Alliance for Radiation Safety in Pediatric Imaging.

(Source: UofL Health Sciences News)