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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MDS PREP

Proper articulation of the maxillary cast in articulator for occlusal analysis is done by1) Relating upper cast to Camper"s line2) Relating upper cast to interpupillary line3) Relating upper cast to the axis opening and orbital plane4) Relating upper cast to Frankfort horizontal plane

How much labial reduction is needed for a porcelain-fused-to-metal1) 0.5-1 mm2) 1-1.5 mm3) 1.5-2 mm4) 1.75-2 mm

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

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

Overclosure of denture leads to1) Anterior displacement of condyles2) Posterior displacement of condyles3) Posterior and inferior displacement of condyles4) Posterior and superior displacement of the condyles

Articulators are classified into arbitrary positional and functional by1) Beak2) Posell3) Boucher4) Thomas

Porcelain denture teeth1) Have a higher coefficient of thermal expansion than acrylic teeth2) Have a lower abrasion resistance than enamel3) Should be used where the interalveolar clearance is small4) Have a higher abrasion resistance than gold

The preferred shape of the occlusal rest seat on the natural posterior teeth1) Definite box shaped2) Spoon or saucer shaped3) Convex shaped 4) None of the above

Explore by subjects

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

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

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

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

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

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

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

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