Which of the following restorative materials may appear radiopaque or radiolucent?
a. Amalgam
b. Sealants
c. Composite
d. Gold
c. In the past, older composite restorative materials appeared radiolucent. Manufacturers of composite materials now put radiopaque fillers into the material. Radiographs may reveal the presence of both radiolucent and radiopaque composite restoratives.
You might also like to view...
Use a rubber bulb syringe to suction mucus first from the baby's nose, then from his mouth
Indicate whether the statement is true or false
Which specialized report is also known as a necropsy report?
a. Radiology report b. Pathology report c. Autopsy report d. All of the above
Post-dated checks are legal in all states
Indicate whether the statement is true or false
Upon examining the nose of a 12-year-old male who has fallen from his bicycle, you test for cerebrospinal fluid by catching some drainage on a gauze pad. If positive, what would you expect to find to indicate the presence of cerebrospinal fluid?
a. There would be a halo around the blood on the gauze pad. b. There would be a milky substance on the gauze pad. c. A paramedic should not test for cerebrospinal fluid on a pediatric patient. d. There is no way to test for cerebrospinal fluid drainage from the nose.