CDCA OSCE MASTER SET GRADED A+
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 initi...
CDCA OSCE MASTER SET GRADED A+
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 arm is? ✔️0.01"
Ideal undercut for wrought wire retentive arm is? ✔️0.03"
Vertical cleft of bone is? ✔️Dehiscence
Best method to clean FPD? ✔️Proxy brush
Indexing base of the cast - advantage? ✔️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? ✔️>1yr (6mo now?)
C/C pt that smokes. Evaluate what? ✔️DMD should look for stomatitis nicotina
Bacteria associated with ANUG? ✔️Actinobacccilus Spirochaetes
Most difficult 3rd molar impaction? ✔️Distoangular
If a nervous pt hyperventilates, do what? ✔️Have them breathe into a paper bag
Ideal implant for #10? ✔️Endosseous
Wax up for RPD framework is made on? ✔️Refractory investment cast
The least # of mandibular implants that could provide retention, stability for over denture is? ✔️2
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