hosa dental Flashcards
highest rate of radiation exposure
Maximum Permissible Dose (MPD)
unit of exposure to radiation
Roentgen (R)
Unit of radiation needed to produce the same biological effect of one R
REM (Roentgen equivalent measure)
unit of absorbed radiation
RAD (radiation absorbed dose)
radiation overdose that produces redness of the skin
Erythema Dose
Device to measure the amount of stray/ secondary radiation
Dosimeter
device that blocks out scattered radiation
Lead Barriers, Shields
Device used for practice in learning radiation-exposure techniques
Phantom
Verbal or written words that are agreed on in an established contract
Express Contract
to place calcium hydroxide or glass ionomer in cavity preparation
Liner applicator
used to pack amalgam into tooth
Amalgam plugger
the process where ALL forms of life are completely destroyed
Sterilize
the process where SOME forms of microorganisms are destroyed; not spores and resistant viruses
Disinfect
the process that cleans and destroys FEW microorganisms
Sanitize
farthest from the midline
distal
the process of removing pulp of a tooth and filling it with an inert material
Root Canal Therapy
hard and soft tissue forming the roof of the mouth
palate
capable of killing a wide variety of microbes
Broad-spectrum activity
any visible organic debris, blood saliva and other body fluids
Bioburden
a tooth that has not pushed through the gum and assumed its correct position in the dental arch
Unerupted tooth
1/2 of one dental arch
quadrant
loss of tooth surface in cervical area
abfraction
enamel forming cells
ameloblast
area from which the ramus ascends on the lower border of the mandible
angle of the mandible