TRUE or FALSE: Film badges should be worn when any form of xray is taken.
TRUE or FALSE: In digital radiography the sensor is more sensitive to xray energy.
Who is the dentist that is known for the first practical use radiograph?
The focal trough is an imaginary three dimensional curved area or space that is shaped like a ________.
The collimator used in the panoramic xray machine tubehead is a _______ plate with an opening shaped like a narrow vertical slit.
What is the heart of the xray generating system?
If the patient's tongue was not in contact with the palate during the exposure there will be a dark radiolucent shadow that obscures the apices of the _________ teeth.
When the master switch is on, which cloud is emitted?
Known as the process of informing the patient about the nature and purpose of dental imaging.
YES or NO: The name of the solution used to clean the tanks needs to be placed on the record keeping log for processing solutions.
In 2003 it was mandated that FDA cleared ________ should be used for digital radiography sensors.
TRUE or FALSE: Electromagnetic radiation travels at various speeds.
For an extra oral image, intensifying screens are used to increase the effect of the radiation and _________ the exposure time.
According tothe Guidelines for Prescribing Dental Radiographs by the ADA, Radiographic imaging procedures do not need to be altered because of __________.
A ghost image is located on the _______ side of the image.
An exposure time of 1/2 second is equal to how many impulses?
Milliamperage and kilovoltage can be ________ on the panoramic xray unit to accommodate patients of different sizes.
Down
A ghost image will appear _______ than normal.
When using a size 1 sensor for anterior images using the paralleling technique, four maxillary and _______ mandibular images are exposed.
TRUE or FALSE: Maintaining the freshness of the processing solutions is the most critical component in film processing quality control.
Film speed is determined by the thickness of silver bromide salt and silver bromide ________.
A periapical film sensor using the paralleling technique should always start with the ________ teeth.
Administration procedures and control tests are ways quality __________ is obtained to ensure that everything possible is being done to produce high quality diagnostic images.
In a film packet, what is used to reduce film fog?
The latent period is the ______ lapse from xray exposure until noticeable damage occurs.
If the lead apron was incorrectly placed or the apron had a thyroid collar then a __________ cone shaped artifact would interfere with the diagnostic information.
The Consumer Patient Radiation Health and Safety Act requires all persons who use xrays to take dental images to be properly trained and ______.
A black transfer box should be used for transporting _________ plates.
The cervical spine will appear as a radiopacity in the center of the film obscuring the diagnostic information happens when the patient does not stand or sit with a _______ spine.
The name of the film holder used in endodontic procedures is called ________.
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