X-RAY IMAGING PRACTICES OF GENERAL DENTISTS IN ONTARIO, CANADA

Abstract

<h3>Background</h3> Imaging practices in dentistry have changed remarkably in the past 30 years with the introduction of digital intraoral and panoramic systems, and cone beam computed tomography (CBCT). There is little information about how general dentists practice oral and maxillofacial radiology since the introduction of these new imaging technologies. <h3>Objectives</h3> The aim of this study was to determine what imaging technologies general dentists use in their practices, the clinical scenarios in which these technologies are used, and the influence of the dentists' background and practice environment on their ordering practices. <h3>Study Design</h3> This cross-sectional study involved an email survey of general dentists in Ontario, Canada. <h3>Results</h3> Preliminary results from a pilot study of the survey sent to 34 general dentists in Canada have been collected. Approximately 74% use digital sensors, 24% use photostimulable phosphor plates, and 9% continue to use film. Approximately 79% utilize CBCT, and 20% have a CBCT machine in their practice settings. Imaging prescription for clinical situations varied considerably among dentists. <h3>Discussion</h3> There is widespread adoption of digital imaging technologies. However, imaging practices vary considerably, and some of these practices do not conform to published guidelines. The results of this study will assist in determining the need for changes in dental education, continuing education offerings, and regulatory requirements.