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Radiology Ch 40
Question | Answer |
---|---|
Artifact | Unintended radiographic image that is not present in the actual structure |
Confidentiality | Never revealing any personal information about the patient |
Disclosure | Process of informing the patient about a procedure |
Image receptor | Recording medium for an image - a digital sensor, a phosphor storage plate, or conventional dental X-ray |
Informed consent | Permission granted by a patient after being informed about the risks, benefits, and alternations of a procedure |
Liability | Accountability or legal responsibility |
Malpractice | Professional negligence |
Negligence | Failure to provide a proper or reasonable level of care |
Phosphor storage plates | Reusable film sized flexible plates coated with phosphor as the image receptor |
Positioning device | Intraoral devices used to position and hold the film, sensor or PSP |
Quality assurance | A plan to ensure that the dental office produces consistent, high quality images with a minimum exposure to patients and personnel |
X-ray management | Policies and procedures that will reduce the chance that a malpractice lawsuit will be brought against the dentist |
Standard of care | Level of knowledge, skill and care comparable with that of other dentists who are treating similar patients under similar conditions |
Stepwedge | Device constructed of layered aluminum steps to demonstrate film densities and contrasts |
View box | Box like device used to view radiographs |
What federal act requires person who take radiographs to be trained and certified | The consumer-patient radiation health and safety act |
What type of consent is necessary before a patient is exposed for dental images | Informed consent |
Under state laws, who is allowed to prescribe images | Dentist |
Who is the legal owner of the patients dental images | Dentist |
What is meant by quality assurance | Way of ensuring that high quality diagnostic radiographs are produced |
What are quality control tests | Used to monitor dental equipment, films and film processing |
When should you check a box of film for freshnesss | Each box when opening |
Should you use a film cassette that has scratches | No, screens that appear scratched should be replaced |
What is one of the most critical areas in a quality control program | Film processing and must be monitored on a daily basis |
What is the purpose of a coin test | Test the effectiveness of the safelight |
How often should processing solutions be replenished | Every 3-4 weeks |
Why are the reference radiographs and the step wedge used | The reference is the ideal conditions of a radiograph and is used to compare to the stepwedge and other radiographs |
How can you tell when the fixer loses its strength | Film takes longer to clear, and become transparent in unexposed areas |
What is the purpose of a quality administration program | To ensure the highest quality of radiographs and the least risk of exposure to patients and perosonnel |
Which staff members should be aware of the quality administration program | Every member |
What unique infection control problems occur in dental imaging | Potential cross contamination of equipment and environmental surfaces with blood and bacteria |
What surfaces should be covered with barriers | Surfaces that can’t be disinfected |
What PPE should the operator wear while exposing radiographs | Gloves Eye wear Mask Protective clothing |
When should the packages that contain positioning instruments be opened | When patient is seated and can see it |
What precautions should be taken when one is handling contaminated film or PSPs | Place a clear plastic barrier envelope over the film packet |
What type of gloves should be worn while one is disinfecting the radiography operatory | Utility gloves |
What precautions must be taken when films are transported to the dark room | Dry film Place in disposable container that is labeled with patients name This container will be used to transport films to dark room |