CDCA NERB Proficiency knowledge test Exam Questions and certified Answers 2024/2025
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Course
Cdca
Institution
Cdca
CDCA NERB Proficiency knowledge test Exam Questions and certified Answers 2024/2025
Erythematous gingival tissue (red around gingiva) is caused by? - correct answer Anaerobes/anaerobic bacteria
Purpose of max anterior denture teeth if not seen? - correct answer Speech and lip support
**Pt ...
CDCA NERB Proficiency knowledge test Exam
Questions and certified Answers 2024/2025
Erythematous gingival tissue (red around gingiva) is caused by? -
correct answer Anaerobes/anaerobic bacteria
Purpose of max anterior denture teeth if not seen? - correct
answer Speech and lip support
**Pt says she faints at the sight of the needle. Do what? -
correct answer Place in trendelenburg position
Before taking shade, do what? - correct answer Polish teeth
Give what medication for moderate pain? - correct answer
Acetaminophen
For final impression for C/C use? - correct answer Rubber
polysulfide
Replacing restoration in defective tooth with 3/4 or it being
amalgam, tx of choice is? - correct answer PFM
[radiograph]
Looking at x-rays past-ortho, the tooth with the worst crown:root
ratio was - correct answer #9
,**When would you say the patient is having severe perio
problems? - correct answer When the pockets continue to
grow in depth
#1 cause of cement failure is? - correct answer Improper
mixing
**The important feature of cement is? - correct answer Its
resistance to solubility and strength against disintegration
**Major concern associated with phlebitis? - correct answer
Pulmonary emboli
Drugs that cause gingival hyperplasia? - correct answer
Nifedipine (brand: Adalat), dilantin
Based on x-rays, what's the pocket depth of a certain tooth? -
correct answer x-rays cant determine that
Patient complains of spacing after SRP; this is due to? - correct
answer reduction of gingival edema
**Patient has a shunt in Lt arm for renal dialysis.
What is major consideration? - correct answer don't take BP
on left arm
,Best time for occlusal adjustment for patient needing RPD? -
correct answer after dx and tx plan have been completed
Purpose of occlusal rest? - correct answer resist forces and
provide support
Polycarbox cement causes? - correct answer little Pulpal
inflammation
GI cement - major advantage? - correct answer non irritating
to the pulp
Type III gold is best suited for? - correct answer Full crowns
Advantage of all ceramic crowns vs PFM? - correct answer
Esthetics
The excepted minimal biological width is? - correct answer
2mm
Hemostatic cord function? - correct answer To displace tissue
laterally
Purpose of the facebow? - correct answer to transfer the
spatial relationship of the Maxilla to articular hinge axis
, Ditching a die does what? - correct answer exposes margins
of the prep
Wax pattern should be sprued to? - correct answer crown in
area of the biggest bulk
White, black, and gray - common characteristic? - correct
answer Have no hues
Hue is? - correct answer attribute of color by which it's
perceived
Value - major importance? Definition? - correct answer -is
most significant dimension of ceramics
-denotes the amount of black or white
Chroma is? - correct answer is the amount or saturation of
hue
Red vs pink - chroma? - correct answer red has a > chroma
than pink
Red vs pink - hue? - correct answer red is = to pink in hue
Anterior teeth in C/ should be located to do what? - correct
answer passively touch the wet/dry line on the lower lip
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