Image Gently During Dental Procedures

Introduction

One size does not fit all...
When using radiography during pediatric dental procedures remember:
  • Select x rays for individual’s needs, not merely as a routine
  • Use the fastest image receptor possible: E- or F-speed film or digital sensors
  • Collimate beam to area of interest
  • Always use thyroid collars
  • Child-size the exposure time
  • Use cone-beam CT only when necessary

So when we image, let us image gently: More is often not better.

Safety

There are many different types of x-ray images (pictures) that can be taken of children in the dental office to assist in diagnosis. These include the panoramic and orthodontic (cephalometric) extraoral images, intraoral images such as bitewings and periapicals (little films that go inside the mouth) and cone beam computed tomography (CBCT). All of these dental images use ionizing radiation (x-rays), and therefore parents may be concerned about the increased cancer risk (because of the x-rays) to their children. The following provides information on the risks of dental images in relation to their benefits.

For a through discussion of the issue of radiation safety in dental imaging, read this article.

Guidelines and Resources

Cone-Beam CT

Cone-Beam Imaging

Cone-beam imaging is a form of advanced imaging that provides 3D views of the face and teeth. For children, cone-beam imaging is occasionally used for orthodontic evaluation. More information about cone-beam imaging may be found at:

  • The U.S. Food and Drug Administration (FDA) has posted an informational webpage on dental cone-beam computed tomography.  On this webpage, the FDA is promoting the safe use of cone-beam computed tomography in dentistry, particularly in the pediatric population. Recommendations to parents, patients and health care providers to help reduce unnecessary radiation exposure from dental cone-beam computed tomography are also provided on this web page.
  • Clinical recommendations regarding use of cone beam computed tomography in orthodontics. Position statement by the American Academy of Oral and Maxillofacial Radiology
  • European Guidelines: Cone Beam CT for Dental and Maxillofacial Radiology (link to http://ec.europa.eu/energy/nuclear/radiation_protection/doc/publication/172.pdf)

The American Academy of Oral and Maxillofacial Radiology (AAOMR) is a member of the image gently alliance.  Please visit the AAOMR website at for more information on dental radiology.

Dental Professionals

 

Publications

Council on Radiation Protection Program Area Committee 4 - Presentation from March 9, 2014. Used with the permission of Dr. Joel Gray and the National Council on Radiation Protection and Measurement.

Enhancing Radiation Protection During Pediatric Imaging, Allan G. Farman; Oral Surgery, Oral Pathology, Oral Medicine and, Oral Radiology , Vol. 117 No. 6, June 2014 (Access to this article provided by Elsevier as a courtesy to Image Gently.)

With appreciation to:

The Image Gently in Dentistry Steering Committee

Alan Lurie, DDS, PhD, Chair
Joanna Douglass, BDS, DDS
Alan Farman, BDS, PhD, DSc
Joel Gray, PhD
Clarice Law, DMD, MS
Marty Levin, DMD
Evelyn Lucas-Perry, DDS, MPH
Anthony Palatta, DDS, EdD
Bob Pizzutiello, MS
David Smith, PhD
Stuart White, DDS, PhD
Gail Williamson, RDH, MS
Richard Valachovic, DMD, MPH
Greg Zeller, DDS, MS

Marilyn J. Goske, MD, Alliance co-Chair
Donald P. Frush, MD, Alliance co-Chair
Karen Schmitt, Interim Alliance Administrative Director
Shaniece Rigans, Alliance Administrative Director

 

  • Juan F. Yepes DDS, MD, MPH, FDS RCSEd, DrPH,  Indiana University, Riley Hospital for Children, Indianapolis, IN and the Executive Committee of the AAOMR
  • Professor Keith Horner BChD, MSc, PhD, Odont Dr (hc), FDSRCPSGlasg, FRCR, DDR,
    School of Dentistry, Manchester, UK