DANB GC STUDY GUIDE Exam (2025) UPDATE
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Terms in this set (122)
1. Dry Heat
Used for moisture-sensitive but heat-stable items like
glassware, metal instruments, powders, and oils.🔸
Not for plastics or rubber.
2. Chemical Vapor
🔹 Used for heat-stable instruments prone to rust or
corrosion, such as dental handpieces.🔸 Requires
Explain when dry heat,
good ventilation due to chemical fumes.
chemical vapor, ethylene
oxide gas, and steam
3. Ethylene Oxide Gas (EtO)
autoclave sterilization
🔹 Used for heat- and moisture-sensitive instruments,
methods would be used
including plastics, electronics, and complex
devices.🔸 Long cycle; used in hospitals or
manufacturers.
4. Steam Autoclave
🔹 Used for heat- and moisture-tolerant items like
metal surgical tools and textiles.🔸 Most common
method; not for heat-sensitive materials.
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,10/10/25, 4:10 PM DANB GC STUDY GUIDE Exam (2025) UPDATE Verified Questions And Answers | With 100% Correct Answers graded A+ Guara…
what type of gloves utility gloves
should be worn when
handlin dirty instruments
most effective way to proper hand hygiene
prevent cross
contamination in dental
office
what is the correct hve tip 45 degrees
positioning during a
procedure?
which type of waste hazardous waste (because of the mercury content)
includes extracted teeth
with amalgam
restorations?
which material is zinc oxide eugenol
commonly used for a
temporary filling
according to elsevier,
composite resin, amalgam,
glass ionomer, or zinc
oxide eugenol
which instrument is used discoid cleoid
to carve amalgam
restorations, burnisher,
discoid cleoid, condenser,
or explorer
Call for emergency help immediately to get
what is the first step in
professional assistance on the way.
CPR for an unresponsive
patient, a. check for pulse,
Then check pulse and breathing (usually within 10
b. call for emergency help,
seconds).
c. start chest
compressions, d. give to
If no pulse and no breathing, start chest
rescue breaths
compressions (option c).
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, 10/10/25, 4:10 PM DANB GC STUDY GUIDE Exam (2025) UPDATE Verified Questions And Answers | With 100% Correct Answers graded A+ Guara…
which radiographic parallel
technique reduces patient
radiation exposure,
a. parallel technique,
b. bisecting angle
technique
c. panoramic imaging
d. occlusal film technique
what does MSDS stand for material safety data sheet
the process of removing purging
biofilm from dental unit
waterlines is called
What solution is used to sodium hypochlorine
irrigate canals during
endodontic therapy? A.
Sterile saline B. Hydrogen
peroxide C. Sodium
hypochlorine D.
Chlorhexdine
Which of the following is B
NOT a measurement used
in constructing a
complete denture?
A. Framework, pontic, and
denture base
B. Retainers, artificial
teeth, and denture base
C. Framework, wings, and
artificial teeth
D. Retainers, wings, and
pontics
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