How should all patients be treated?
as potentially infectious
a 7-year-old patient comes into the office and she needs x-rays. She has mixed dentition. Which x-rays will you take?
a panoramic along with bitewings
how many images make up a FMX?
18-20
when taking x-rays and the image appears to be too long or stretched out, what is this term called?
elongation
what does "pulpectomy" mean?
root canal
what does ALARA mean?
as low as reasonably achievable
Ionization occurs when...?
an electrically neutral atom loses an electron and becomes a positively charged ion and the free electron a negative ion
which restorations appear the most radiopaque on xrays?
metallic / metal
what is this landmark?
Coronoid process
how do you chat a missing tooth? What is the color/symbol?
blue X through the tooth
The Occupational Safety and Health Administration (OSHA) requires employees who work with ionizing radiation to wear what?
a dosimeter
name the color of every XCP and which area it will capture. (Example: green = root canals)
yellow = molars/premolars
blue = anterior teeth
red = interproximal for molars and premolars
In a FMX, the images in each arch consist of:
Molars, Premolars, Anteriors, and Bitewings
when you can stick an instrument in-between the roots of a tooth caused by severe bone loss, what is this called?
furcation
what is this called? Why would you use it?
Snap-a-ray. Helps when the XCP does not work / small mouth / kids
which instrument is considered a "critical instrument?"
surgical forceps - anything that comes into contact with open skin/blood/saliva
what does the blue symbol indicate?
a supernumerary tooth (extra tooth)
what is this landmark called?
incisive foramen
what is this landmark?
Zygomatic process of the maxilla
what is the correct order to put on and take off PPE?
gown, mask, glasses, gloves. Then gloves, glasses, mask, gown
when a pregnant patient comes in for x-rays, what do you say/do?
"The doctor has ordered only the x-ray that is essential for your treatment today." Can also place 2 lead aprons on the patient
what are the 3 major elements that make up the x-ray machine?
Vacuum tube, high-voltage power source, and operating console
when doing a FMX, how many periapical images and how many bitewing images will you take?
14 periapicals and 4 bitewings
The mental foramen is frequently misdiagnosed as a _________ because of its apical location
Periapical granuloma
what does "supernumerary" mean?
extra tooth