A stepwedge quality assurance test for machine and processor in dental radiography.
A quick, inexpensive quality assurance test for clinical dental radiography is described. Data on operator error in matching test radiographs and the use of the test in some radiographic facilities for 3 years indicate that the test can be useful in monitoring film processing and X-ray machine output in clinical practice.
D011786:Quality Control; D011861:Radiography, Dental / Q000295:instrumentation* / Q000379:methods; D014962:X-Ray Film / Q000592:standards*