CDCA NERB Exam Remembered Questions
**Disadvantage of a resin bonded denture (Maryland Bridge)? - ✔✔Debonding
Advantage of a Maryland Bridge? - ✔✔Less tooth reduction
Gutta percha is made out of? - ✔✔Zinc oxide
Drug
...
CDCA NERB Exam Remembered Questions
**Disadvantage of a resin bonded denture (Maryland Bridge)? - ✔✔Debonding
Advantage of a Maryland Bridge? - ✔✔Less tooth reduction
Gutta percha is made out of? - ✔✔Zinc oxide
Drug that increase the concentration of lidocaine in the blood? - ✔✔propanalol
Best initial treatment for Maxillary oroantro fistula? - ✔✔abx and irrigation
Minimum occlusal reduction for PFM? - ✔✔1.5mm
X-rays show many well demarcated PA lucencies
Next step? - ✔✔Pulp test them
Purpose of SRP? - ✔✔To reduce inflammation and pockets
You extracted a tooth, 1 day later pt has a big blood clot.
Next step? - ✔✔Remove clot, apply pressure with gauze , evaluate
Drug taken for arthritis? - ✔✔Naproxene
**Advantage of under contoured temps? - ✔✔Improves health of gingival tissues
Porcelain fractures because 3 reasons: - ✔✔-It was a long span resulting in flexing of metal
-unsupported porcelain
-not enough occlusal reduction
Minimum thickness for porcelain? - ✔✔2mm
**Pt has difficulty swallowing with C/C b/c? - ✔✔there is insufficient interocclusal space
You insert C/C. 1 side contacts in CR, the other doesn't b/c? - ✔✔Dimensional changes during
processing
**[Picture]
Arrow to the reciprocal clasp in above RPD, what's purpose - ✔✔To counterbalance force of
retentive arm/clasp
**Blunted roots of anterior teeth are due to? - ✔✔Excessive orthodontic forces
When doing an implant, what's the best choice? - ✔✔Endosseous
Best treatment plant to replace one tooth? - ✔✔Implant
Advantage of implant? - ✔✔Avoid the need to cut healthy teeth
RPD better than FPD for what reason? - ✔✔More hygienic
X-rays cannot determine? - ✔✔F/L width of the alveolar bone
V notch is cut into plaster cast to be able to? - ✔✔Remove and replace model more accurately
What isn't an indication of an MI? - ✔✔Pounding heart beat
If patient has history of angina, do what? - ✔✔Have pt take nitroglycerin
Ideal occlusal reduction for porcelain on functional cusp? - ✔✔2mm
**Best way to close an oro-antral fistula? - ✔✔Surgery
**When it's hard to match shade of adjacent teeth? - ✔✔Select shade lower in color saturation
and less gray
The last 1/3 of the retentive arm of the clasp is located where? - ✔✔Apical to the height of
contour
Purpose of the die spacer? - ✔✔To allow room for the cement
If you are pulp testing and apply cold, tooth responds and goes in 3s.
Dx? - ✔✔Reversible pulpitis
If you are pulp testing and apply cold, tooth responds and goes immediately.
Dx? - ✔✔Healthy tooth
In an emergency, the accepted dose of injectable epi is? - ✔✔0.2cc of 1:1000
Hydrochlorothiazide is a? - ✔✔Diuretic
**Perio packs should be removed after surgery? - ✔✔In one week
Generally, prognosis for a diabetic patient having a lot of dental treatment is? - ✔✔Poor
Calcium channel blockers may cause? - ✔✔Cause gingival hyperplasia
Ideal undercut for cast clasp retentive ar
[Show More]
.png)
