The radiographic detection of initial carious lesions on the proximal surfaces of teeth. Part I. The influence of exposure conditions.
The relationship between a number of technical exposure conditions and the diagnostic value of bitewing radiographs in the interpretation of initial proximal carious lesions was evaluated. The most important exposure factors for radiographs are tube voltage, filtration, and exposure time. Tube voltage and filtration were found to have an insignificant influence on the diagnostic quality. Exposure time proved to be the most critical factor in influencing diagnostic quality. The greatest difference in diagnostic quality, however, was caused by differences between observers.
D003731:Dental Caries / Q000000981:diagnostic imaging*; D003743:Dental Enamel / Q000000981:diagnostic imaging*; D006801:Humans; D008348:Manikins; D008722:Methods; D011829:Radiation Dosage; D011859:Radiography; D013997:Time Factors