Otto Walkoff took the first radiograph on a patient.
False
Definition of Central Ray. The central portion of the portion of the primary beam of x-radiation
True
Acceptable reasons for taking radiographs include all of the following EXCEPT one…What is the EXCEPTION?
Patients should have radiographs once a year
What is the primary use of bite-wing radiographs?
To examine the interproximals
While taking radiographs projections the patients head should be resting on headrest with the chin pointing toward ceiling?
False
What is the approximate vertical angulation for bitewing radiographs?
+10 degrees
Who discovered the x-ray?
Wilhelm Conrad Roentgen
When were x-rays discovered?
1895
An error in which of the following would result in overlapping?
horizontal angulation
A type of indirect Digital imagine is
Photo-stimulable phosphor imaging (PSP)