Some dose reduction can be included by placing the filter between the patient and the X-ray source rather than on the ... radiography, the standard method of recording the image has, since 1919, been machine- wrapped non-screen film. ... a difference that Kaffe et al  showed to be consistent over the range of kilovoltages commonly used on dental X-ray sets. ... Radio- VisioGraphy (Trophy Radiologic Vincennes), the first commercially available system (Fig-ure 5). was shown toanbsp;...
|Title||:||British Journal of Radiology|