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NEETMDS- Prosthodontics mcq
MDS PREP
Proper articulation of the maxillary cast in articulator for occlusal analysis is done by
1) Relating upper cast to Camper"s line
2) Relating upper cast to interpupillary line
3) Relating upper cast to the axis opening and orbital plane
4) Relating upper cast to Frankfort horizontal plane
Prosthodontics Answer: 3

How much labial reduction is needed for a porcelain-fused-to-metal
1) 0.5-1 mm
2) 1-1.5 mm
3) 1.5-2 mm
4) 1.75-2 mm
Prosthodontics Answer: 3

The advantage of IO wax record over central bearing point device is  
 1. Equalisation of the pressures
 2. No leverage effects
 3. Less chair time
 4. All of the above
Prosthodontics Answer: 4

Of the four factors affecting balanced occlusion in complete dentures, which of the following can be altered by only a slight amount because of wide limitations of esthetics and physiologic factors?

1. Condylar inclinations
2. Compensating curve
3. Incisal guidance
4. Cuspal inclinations

Prosthodontics Answer: 3

Overclosure of denture leads to
1) Anterior displacement of condyles
2) Posterior displacement of condyles
3) Posterior and inferior displacement of condyles
4) Posterior and superior displacement of the condyles
Prosthodontics Answer: 4

Articulators are classified into arbitrary positional and functional by
1) Beak
2) Posell
3) Boucher
4) Thomas
Prosthodontics Answer: 3

Porcelain denture teeth
1) Have a higher coefficient of thermal expansion than acrylic teeth
2) Have a lower abrasion resistance than enamel
3) Should be used where the interalveolar clearance is small
4) Have a higher abrasion resistance than gold
Prosthodontics Answer: 4

The preferred shape of the occlusal rest seat on the natural posterior teeth
1) Definite box shaped
2) Spoon or saucer shaped
3) Convex shaped
4) None of the above
Prosthodontics Answer: 2

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