CDCA OSCE MASTER SET
**Disadvantage of a resin bonded denture (Maryland Bridge)? - correct
answer Debonding
Advantage of a Maryland Bridge? - correct answer Less tooth reduction
Gutta percha is made out of? - correct answer Zinc oxide
Drug that increase the concentration of lidocaine in the blood? - correct
answer propanalol
Best initial treatment for Maxillary oroantro fistula? - correct answer abx
and irrigation
Minimum occlusal reduction for PFM? - correct answer 1.5mm
X-rays show many well demarcated PA lucencies
Next step? - correct answer Pulp test them
Purpose of SRP? - correct answer To reduce inflammation and pockets
You extracted a tooth, 1 day later pt has a big blood clot.
Next step? - correct answer Remove clot, apply pressure with gauze ,
evaluate
Drug taken for arthritis? - correct answer Naproxene
**Advantage of under contoured temps? - correct answer Improves health
of gingival tissues
Porcelain fractures because 3 reasons: - correct answer -It was a long span
resulting in flexing of metal
CDCA OSCE MASTER SET
,-unsupported porcelain
-not enough occlusal reduction
Minimum thickness for porcelain? - correct answer 2mm
**Pt has difficulty swallowing with C/C b/c? - correct answer there is
insufficient interocclusal space
You insert C/C. 1 side contacts in CR, the other doesn't b/c? - correct
answer Dimensional changes during processing
**[Picture]
Arrow to the reciprocal clasp in above RPD, what's purpose - correct
answer To counterbalance force of retentive arm/clasp
**Blunted roots of anterior teeth are due to? - correct answer Excessive
orthodontic forces
When doing an implant, what's the best choice? - correct answer
Endosseous
Best treatment plant to replace one tooth? - correct answer Implant
Advantage of implant? - correct answer Avoid the need to cut healthy
teeth
RPD better than FPD for what reason? - correct answer More hygienic
X-rays cannot determine? - correct answer F/L width of the alveolar bone
V notch is cut into plaster cast to be able to? - correct answer Remove and
replace model more accurately
CDCA OSCE MASTER SET
,What isn't an indication of an MI? - correct answer Pounding heart beat
If patient has history of angina, do what? - correct answer Have pt take
nitroglycerin
Ideal occlusal reduction for porcelain on functional cusp? - correct answer
2mm
**Best way to close an oro-antral fistula? - correct answer Surgery
**When it's hard to match shade of adjacent teeth? - correct answer Select
shade lower in color saturation and less gray
The last 1/3 of the retentive arm of the clasp is located where? - correct
answer Apical to the height of contour
Purpose of the die spacer? - correct answer To allow room for the cement
If you are pulp testing and apply cold, tooth responds and goes in 3s.
Dx? - correct answer Reversible pulpitis
If you are pulp testing and apply cold, tooth responds and goes
immediately.
Dx? - correct answer Healthy tooth
In an emergency, the accepted dose of injectable epi is? - correct answer
0.2cc of 1:1000
Hydrochlorothiazide is a? - correct answer Diuretic
**Perio packs should be removed after surgery? - correct answer In one
week
CDCA OSCE MASTER SET
, Generally, prognosis for a diabetic patient having a lot of dental treatment
is? - correct answer Poor
Calcium channel blockers may cause? - correct answer Cause gingival
hyperplasia
Ideal undercut for cast clasp retentive arm is? - correct answer 0.01"
Ideal undercut for wrought wire retentive arm is? - correct answer 0.03"
Vertical cleft of bone is? - correct answer Dehiscence
Best method to clean FPD? - correct answer Proxy brush
Indexing base of the cast - advantage? - correct answer Allows accurate
reattachment of the cast in proper articulator mounting
Patient with a joint replacement doesn't have to pre-med if it's been how
long? - correct answer >1yr (6mo now?)
C/C pt that smokes. Evaluate what? - correct answer DMD should look for
stomatitis nicotina
Bacteria associated with ANUG? - correct answer Actinobacccilus
Spirochaetes
Most difficult 3rd molar impaction? - correct answer Distoangular
If a nervous pt hyperventilates, do what? - correct answer Have them
breathe into a paper bag
Ideal implant for #10? - correct answer Endosseous
CDCA OSCE MASTER SET
**Disadvantage of a resin bonded denture (Maryland Bridge)? - correct
answer Debonding
Advantage of a Maryland Bridge? - correct answer Less tooth reduction
Gutta percha is made out of? - correct answer Zinc oxide
Drug that increase the concentration of lidocaine in the blood? - correct
answer propanalol
Best initial treatment for Maxillary oroantro fistula? - correct answer abx
and irrigation
Minimum occlusal reduction for PFM? - correct answer 1.5mm
X-rays show many well demarcated PA lucencies
Next step? - correct answer Pulp test them
Purpose of SRP? - correct answer To reduce inflammation and pockets
You extracted a tooth, 1 day later pt has a big blood clot.
Next step? - correct answer Remove clot, apply pressure with gauze ,
evaluate
Drug taken for arthritis? - correct answer Naproxene
**Advantage of under contoured temps? - correct answer Improves health
of gingival tissues
Porcelain fractures because 3 reasons: - correct answer -It was a long span
resulting in flexing of metal
CDCA OSCE MASTER SET
,-unsupported porcelain
-not enough occlusal reduction
Minimum thickness for porcelain? - correct answer 2mm
**Pt has difficulty swallowing with C/C b/c? - correct answer there is
insufficient interocclusal space
You insert C/C. 1 side contacts in CR, the other doesn't b/c? - correct
answer Dimensional changes during processing
**[Picture]
Arrow to the reciprocal clasp in above RPD, what's purpose - correct
answer To counterbalance force of retentive arm/clasp
**Blunted roots of anterior teeth are due to? - correct answer Excessive
orthodontic forces
When doing an implant, what's the best choice? - correct answer
Endosseous
Best treatment plant to replace one tooth? - correct answer Implant
Advantage of implant? - correct answer Avoid the need to cut healthy
teeth
RPD better than FPD for what reason? - correct answer More hygienic
X-rays cannot determine? - correct answer F/L width of the alveolar bone
V notch is cut into plaster cast to be able to? - correct answer Remove and
replace model more accurately
CDCA OSCE MASTER SET
,What isn't an indication of an MI? - correct answer Pounding heart beat
If patient has history of angina, do what? - correct answer Have pt take
nitroglycerin
Ideal occlusal reduction for porcelain on functional cusp? - correct answer
2mm
**Best way to close an oro-antral fistula? - correct answer Surgery
**When it's hard to match shade of adjacent teeth? - correct answer Select
shade lower in color saturation and less gray
The last 1/3 of the retentive arm of the clasp is located where? - correct
answer Apical to the height of contour
Purpose of the die spacer? - correct answer To allow room for the cement
If you are pulp testing and apply cold, tooth responds and goes in 3s.
Dx? - correct answer Reversible pulpitis
If you are pulp testing and apply cold, tooth responds and goes
immediately.
Dx? - correct answer Healthy tooth
In an emergency, the accepted dose of injectable epi is? - correct answer
0.2cc of 1:1000
Hydrochlorothiazide is a? - correct answer Diuretic
**Perio packs should be removed after surgery? - correct answer In one
week
CDCA OSCE MASTER SET
, Generally, prognosis for a diabetic patient having a lot of dental treatment
is? - correct answer Poor
Calcium channel blockers may cause? - correct answer Cause gingival
hyperplasia
Ideal undercut for cast clasp retentive arm is? - correct answer 0.01"
Ideal undercut for wrought wire retentive arm is? - correct answer 0.03"
Vertical cleft of bone is? - correct answer Dehiscence
Best method to clean FPD? - correct answer Proxy brush
Indexing base of the cast - advantage? - correct answer Allows accurate
reattachment of the cast in proper articulator mounting
Patient with a joint replacement doesn't have to pre-med if it's been how
long? - correct answer >1yr (6mo now?)
C/C pt that smokes. Evaluate what? - correct answer DMD should look for
stomatitis nicotina
Bacteria associated with ANUG? - correct answer Actinobacccilus
Spirochaetes
Most difficult 3rd molar impaction? - correct answer Distoangular
If a nervous pt hyperventilates, do what? - correct answer Have them
breathe into a paper bag
Ideal implant for #10? - correct answer Endosseous
CDCA OSCE MASTER SET
