Chapter 40 Legal Issues, Quality Assurance, and Infection Prevention
Which is not true regarding the care of intensifying screens
Screens should be cleaned with a commercial cleaner after each use
What should be done after removing each exposed film or PSP from the patient's mouth
Wipe saliva from the film packet using a dry 2x2 inch gauze sponge or paper towel
Transporting PSP films should be done by placing them in:
a black transfer box
Calibration of dental x-ray equipment should be performed by:
a qualified technician
Sterilized positioning instruments should be removed from the packages
after the patient is seated
PSPs
are a major source of cross-contamination
After performing the film-screen contact test, areas of good film-screen contact will:
be uniform
Who can be held legally responsible for dental assistant's actions
both the dentist and assistant
Quality control for the darkroom should include:
checking for light leaks every six months, safelight testing, & equipment testing
According to the test for x-ray film freshness, if the processed film appears __________, the film is fresh and has been properly stored and handled.
clean with a slight blue tint
Dental images are the property of the:
dentist
It is the responsibility of the _____ to discuss the need for dental imaging
dentist
What should the dental assistant do if a patient refuses dental imaging?
document in the patient's record the fact that he or she refused recommended dental imaging & Explain to the patient the importance of dental imaging
An administrative quality control plan
ensures that each individual is trained to perform assigned duties, Maintains a written description of the quality insurance plan, Maintains records of control tests
With normal usage, proceeding solutions should be changed
every 3 to 4 weeks
Once films are removed from the mouth they are considered contaminated and should be:
handles only with gloved hands
The most critical component in film processing quality control is:
maintaining the freshness of the processing solutions
Dental records must contain documentation of the _____ of dental images taken
number, type, quality
The Consumer-Patient Radiation Health and Safety Act is a federal law that requires all:
persons who use x-rays to take dental images to be properly trained & certified
The simplest method for ensuring that each box of film is fresh is to
process one film from each box with fresh chemicals
Developer strength can be checked by using a:
reference image & stepwedge image
Which of the following must be disclosed to the patient before obtaining informed consent
risks and benefits of the images, person who will be exposing, consequences of not having images
According to the Centers for Disease Control (CDC) Guidelines for Infection Control in Dental Healthcare Settings---- 2003 digital radiography sensors
should use FDA-cleared barriers
The safelight in the darkroom can be tested by:
using the coin test
Regulations regarding certification for dental assistants in radiography
vary from state to state
The daily radiograph is lighter than the reference radiograph. This indicates the developer is too:
weak
A record keeping log for processing solution does not need to include
what the tanks were cleaned with
Which of the following is not true regarding the preparation of the operatory for dental imaging?
Barriers do not need to be used because spatter of blood and saliva is unlikely
Which is the following is correct for decreasing contamination of dental imaging equipment and supplies
gather all supplies needed before beginning the procedure, use overgloves if additional supplies are needed during a procedure, ask for help
Quality assurance is a way of ensuring that everything possible is being done to produce high-quality diagnostic images and includes quality:
control of dental staff credentials & control tests
The process of informing the patient about the nature and purpose of dental imaging is termed:
disclosure
Which is not true regarding the transfer of dental images
the originals are sent
In order for a film to be properly processed t should be left in the fixer solution, at full strength, for how long?
2 minutes
Which of the following statements is true regarding federal and state regulations on the use of the dental x-ray equipment?
Most states have laws that require inspections of dental x-ray equipment on a regular basis