MDS PREP
Closest speaking space in normal jaw relations is approximately
1. 0 to 1.5 mm
2. 1.5 to 3 mm
3. 3 to 6 mm
4. 6 to 9 mm
Prosthodontics
Answer: 2
Closest speaking space in normal jaw relations is approximately 1.5 to 3 mm.
The closest speaking space was suggested by
1. Pound
2. McGrane
3. Niswonger
4. Silverman
Prosthodontics
Answer: 2
The closest speaking space was suggested by McGrane.
When drilling cylindrical implant sites in bone, which the following is false?
1. Copious irrigation should be used with the drill
2. The drill should not rotate more than 5 secs continuously in contact with bone
3. Only speeds above 20,000 rpm should be used in drilling
4. Enough pressure should be used to proceed 0.5-1mm every 5 seconds
Prosthodontics
Answer: 3
When drilling cylindrical implant sites in bone, the following is false: only speeds above 20,000 rpm should be used in drilling.
The most common reason why hyperplastic tissue is removed or reduced during construction of a complete denture because
1. It interferes with the arrangement of the teeth
2. It is unaesthetic to construct a denture on a hyperplastic tissue
3. It interferes with the stability of the denture
4. All of the above
Prosthodontics
Answer: 3
The most common reason why hyperplastic tissue is removed or reduced during the construction of a complete denture is that it interferes with the stability of the denture.
The aesthetics of the artificial denture begins with
1. Examination and diagnosis
2. Impressions
3. Wax records
4. Trial in stage
Prosthodontics
Answer: 1
The aesthetics of the artificial denture begins with examination and diagnosis.
One of the following rules explains about the grinding of certain cusps to produce balance in lateral movements
1) Ante"s rule
2) Bull rule
3) Wolf"s rule
4) Cieszynski"s rule
Prosthodontics
Answer: 2
The Bull rule pertains to the concept of occlusal balance during lateral
movements in dentistry. It suggests that certain cusps may need to be adjusted
or ground to achieve a balanced occlusion, particularly in the context of
removable prosthodontics or fixed restorations.
Ante's rule (option 1) relates to the relationship between the anterior and
posterior teeth in occlusion.
If freeway space is obliterated, it would result in (or) Increased vertical dimension at occlusion (VDO) results in
1. Improper aesthetics
2. Clicking sounds of the dentures
3. Trauma to the underlying ridges
4. All of the above
Prosthodontics
Answer: 4
If freeway space is obliterated, it would result in all of the above: improper aesthetics, clicking sounds of the dentures, trauma to the underlying ridges.
Which of the following is true regarding immediate complete dentures?
1. Dentures should be relined or remade in 6-12 months
2. The patient should not wear the dentures for the first 24 hours after extraction
3. Anterior try in should be done
4. Teeth should always be placed in the same position as natural teeth
Prosthodontics
Answer: 1
Which of the following is true regarding immediate complete dentures: dentures should be relined or remade in 6-12 months.