MDS PREP

Heel-raising movement of a RPD is prevented by
1) Occlusal rests
2) Minor connector
3) Direct retainer
4) Indirect retainer

Prosthodontics Answer: 4

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

A distal extension partial denture may rotate
1) Around the fulcrum line joining through two principle occlusal rests
2) Around a longitudinal axis formed by the crest of ridges
3) Around a perpendicular axis through the centre of arches
4) All of the above

Prosthodontics Answer: 4

Indirect retainers in RPD are placed
1) In line with the direct retainers and close to the direct retainer
2) Are not necessary if direct retainers are given
3) Opposite side of the fulcrum line of the denture base and away from the direct retainer
4) None of the above

Prosthodontics Answer: 3

The amount of closing pressure for the patient with small jaw bone size compared with one having large jaw bones will be
1. Same
2. Less
3. More
4. None of the above

Prosthodontics Answer: 2

Group function of the occlusion is characterised by
1) Dosocclusion of posterior teeth when mandible is protruded
2) Working side contacts from canine to all posterior teeth with out balancing side contacts
3) Absence of bilateral balanced occlusion
4) Cuspid rise in protrusion

Prosthodontics Answer: 2

When a cusp is in deflective occlusal contact only in centric relation, then
1) Reduce the cusp only
2) Reduce the opposing fossa or marginal ridge
3) Reduce both the fossa and the cusp
4) Reduce the opposing marginal ridge

Prosthodontics Answer: 2

Dropping of the corners of the mouth in a complete denture wearing person is due to
1. Decreased vertical dimension
2. Increased freeway space
3. Improper lip support from the incisors
4. All of the above

MDS PREP

Heel-raising movement of a RPD is prevented by
1) Occlusal rests
2) Minor connector
3) Direct retainer
4) Indirect retainer

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

A distal extension partial denture may rotate
1) Around the fulcrum line joining through two principle occlusal rests
2) Around a longitudinal axis formed by the crest of ridges
3) Around a perpendicular axis through the centre of arches
4) All of the above

Indirect retainers in RPD are placed
1) In line with the direct retainers and close to the direct retainer
2) Are not necessary if direct retainers are given
3) Opposite side of the fulcrum line of the denture base and away from the direct retainer
4) None of the above

The amount of closing pressure for the patient with small jaw bone size compared with one having large jaw bones will be
1. Same
2. Less
3. More
4. None of the above

Group function of the occlusion is characterised by
1) Dosocclusion of posterior teeth when mandible is protruded
2) Working side contacts from canine to all posterior teeth with out balancing side contacts
3) Absence of bilateral balanced occlusion
4) Cuspid rise in protrusion

When a cusp is in deflective occlusal contact only in centric relation, then
1) Reduce the cusp only
2) Reduce the opposing fossa or marginal ridge
3) Reduce both the fossa and the cusp
4) Reduce the opposing marginal ridge

Dropping of the corners of the mouth in a complete denture wearing person is due to
1. Decreased vertical dimension
2. Increased freeway space
3. Improper lip support from the incisors
4. All of the above

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MDS PREP

Heel-raising movement of a RPD is prevented by1) Occlusal rests2) Minor connector3) Direct retainer4) Indirect retainer

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

A distal extension partial denture may rotate1) Around the fulcrum line joining through two principle occlusal rests2) Around a longitudinal axis formed by the crest of ridges3) Around a perpendicular axis through the centre of arches4) All of the above

Indirect retainers in RPD are placed1) In line with the direct retainers and close to the direct retainer2) Are not necessary if direct retainers are given3) Opposite side of the fulcrum line of the denture base and away from the direct retainer4) None of the above

The amount of closing pressure for the patient with small jaw bone size compared with one having large jaw bones will be 1. Same 2. Less 3. More 4. None of the above

Group function of the occlusion is characterised by1) Dosocclusion of posterior teeth when mandible is protruded2) Working side contacts from canine to all posterior teeth with out balancing side contacts3) Absence of bilateral balanced occlusion4) Cuspid rise in protrusion

When a cusp is in deflective occlusal contact only in centric relation, then 1) Reduce the cusp only2) Reduce the opposing fossa or marginal ridge3) Reduce both the fossa and the cusp4) Reduce the opposing marginal ridge

Dropping of the corners of the mouth in a complete denture wearing person is due to 1. Decreased vertical dimension 2. Increased freeway space 3. Improper lip support from the incisors 4. All of the above

Explore by subjects

Heel-raising movement of a RPD is prevented by
1) Occlusal rests
2) Minor connector
3) Direct retainer
4) Indirect retainer

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

A distal extension partial denture may rotate
1) Around the fulcrum line joining through two principle occlusal rests
2) Around a longitudinal axis formed by the crest of ridges
3) Around a perpendicular axis through the centre of arches
4) All of the above

Indirect retainers in RPD are placed
1) In line with the direct retainers and close to the direct retainer
2) Are not necessary if direct retainers are given
3) Opposite side of the fulcrum line of the denture base and away from the direct retainer
4) None of the above

The amount of closing pressure for the patient with small jaw bone size compared with one having large jaw bones will be
1. Same
2. Less
3. More
4. None of the above

Group function of the occlusion is characterised by
1) Dosocclusion of posterior teeth when mandible is protruded
2) Working side contacts from canine to all posterior teeth with out balancing side contacts
3) Absence of bilateral balanced occlusion
4) Cuspid rise in protrusion

When a cusp is in deflective occlusal contact only in centric relation, then
1) Reduce the cusp only
2) Reduce the opposing fossa or marginal ridge
3) Reduce both the fossa and the cusp
4) Reduce the opposing marginal ridge

Dropping of the corners of the mouth in a complete denture wearing person is due to
1. Decreased vertical dimension
2. Increased freeway space
3. Improper lip support from the incisors
4. All of the above