The purpose of this apparatus is to lessen the quantity of scatter radiation that can
penetrate an extraoral film while it is being photographed. -- grid of answers
Determine the inaccuracy that is responsible for the appearance of teeth that are
foreshortened on a radiograph. - ANSWER an unreasonable angle of verticality
Compare and contrast the advantages of utilizing a position-indicating device with
a long cone (16 inches) as opposed to one with a small cone (8 inches). Reduce the
magnification of the answer.
In the process of utilizing the bisection angle approach, what is the angulation of
the central ray? Please respond with a 90-degree angle to the imaginary bisector.
To determine whether or not the following are correct: - ANSWER fixer solution
The ANSWER exposure button is the one that is responsible for activating the
step-up transformer.
If the intensity of a beam of radiation is given a value of "12" at a position that is
12 inches away from the target, then the intensity of the beam at a distance of 24
inches from the target would result in the following: 3. The answer
What kind of positioning indicating device (PID) is the most efficient in terms of
lowering the amount of exposure that patients receive? ANSWER: rectangular
, When it comes to dental x-ray machines, which of the following best explains the
function of a filter?
First, a filter eliminates X-rays with low energy.
b. the mean energy of the beam is reduced as a result of the filer
c. with the help of a filer, the beam's size and form are diminished.
the dose of radiation that was administered to the thyroid gland is removed by a
filer - ANSWER A filter eliminates x-rays with low energy levels
The term "collimator" refers to which of the following devices?
plate made of lead
aluminium plate, option b
c. one made of copper
ANSWER a. lead plate - d. molybdenum cup of the same name
To what end does the lead foil that is contained within the film packs serve? - The
ANSWER to put an end to the backscatter radiation
ANSWER mA dial (milliamperage) is the dial that is used to operate the step-down
transformer.
Where do X-rays obtain their origin? - A positive anode is the answer.
ANSWER photons are the constituents that make up X-rays.
Within the realm of intraoral film, which film speed is currently the most rapid
available? It is a fast film, answer F.
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