Panoramic radiology

Digital Options for Panoramic Radiology

Measurement of dose in panoramic dental radiology.

The National Radiological Protection Board (NRPB) has recommended the introduction of dose-width product (DWP) for the measurement of patient dose in panoramic dental radiology and has proposed a reference level of 65 mGy mm for adult exposures. This paper describes a method for measuring DWP and dose-area product (DAP) using thermoluminescent dosemeters (TLDs). The technique was used on 16 set...

Dose-area product measurements in panoramic dental radiology.

In this study, dose-area product (DAP) measurements in panoramic dental radiology have been performed in Germany. The results obtained in this study were proposed as diagnostic reference levels (DRLs). A representative number of dental panoramic units, both with digital and conventional image receptors, have been chosen. Common statistical parameters such as mean, standard deviation and 3rd qua...

Exposure in Dental Radiology: A Comparison Between Intra-oral, Panoramic and Tomographic Examinations

The purpose of this paper is to present a comparison of doses delivered to the patients when dealing with intra-oral, panoramic and CT dental examinations. The technology progress will be discussed from a dose and an image quality point of view. DAP values were measured for two intra-oral systems using speed D and E/F dental films, and a digital system in two different acquisition modes (CCD te...

Screening panoramic radiology of adults in general dental practice: radiological findings.

AIM To identify the radiological findings from routine screening panoramic radiographs taken of adult (> or = 18 years) patients in general dental practice. METHOD Forty-one general dental practitioners (GDPs) who routinely took panoramic radiographs of all new adult patients were recruited. In total, they submitted 1,818 panoramic radiographs of consecutive patients along with basic patient ...