MDS PREP

What is the minimal occlusal thickness that will provide resistance to fracture of amalgam
1) 1.0 mm
2) 1.2 mm
3) 1.5 mm
4) 1.8 mm

Conservative Dentistry Answer: 3

The axiopulpal depth of the proximal box in class II cavity is
1. 0.2 to 0.8 mm
2. 0.5 to 1 mm
3. 1 to 2 mm
4. 2 to 3 mm

Conservative Dentistry Answer: 1

Which of the following is not true about lubricant for rubber dam placement?
1) Should have water-miscible vehicle
2) Vaseline is an ideal choice
3) Should be easy to remove
4) Should not interfere with bonding procedure

Conservative Dentistry Answer: 2

For operative convenience, the rubber dam should include
1) At least one tooth posterior to that being operated on and to some position beyond the midline into the adjacent quadrant
2) Only the tooth to be operated upon
3) All the teeth
4) None of the above

Conservative Dentistry Answer: 1

A deficient cavosurface margin in newly condensed amalgam is due to the following factors except
1) Poor condensation of the amalgam
2) Use of a condensor with a small head
3) Use of a large initial increment for condensation
4) None of the above

Conservative Dentistry Answer: 2

Instrument used to plane buccoproximal and linguoproximal walls in class II cavity is
1) Enamel hatchet
2) Bibevelled hatchet
3) Chisel
4) Single sided chisel

Conservative Dentistry Answer: 1

Direct pulp capping is indicated when the
1) Remaining thickness of dentin is 0.5 mm
2) Mechanical exposures occurs in clean and dry field
3) Haemorrhage from the pulp during exposure
4) Pain response to cold is long lasting

Conservative Dentistry Answer: 2

Which of the following restorative materials requires more skills in manipulative manoeuvres than the others?
1) Amalgam
2) Cast gold alloy
3) Pure gold
4) All of them require the same amount of skill

Conservative Dentistry Answer: 3

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MDS PREP

What is the minimal occlusal thickness that will provide resistance to fracture of amalgam 1) 1.0 mm2) 1.2 mm3) 1.5 mm4) 1.8 mm

The axiopulpal depth of the proximal box in class II cavity is 1. 0.2 to 0.8 mm2. 0.5 to 1 mm3. 1 to 2 mm4. 2 to 3 mm

Which of the following is not true about lubricant for rubber dam placement?1) Should have water-miscible vehicle2) Vaseline is an ideal choice3) Should be easy to remove4) Should not interfere with bonding procedure

For operative convenience, the rubber dam should include1) At least one tooth posterior to that being operated on and to some position beyond the midline into the adjacent quadrant2) Only the tooth to be operated upon3) All the teeth4) None of the above

A deficient cavosurface margin in newly condensed amalgam is due to the following factors except1) Poor condensation of the amalgam2) Use of a condensor with a small head3) Use of a large initial increment for condensation4) None of the above

Instrument used to plane buccoproximal and linguoproximal walls in class II cavity is1) Enamel hatchet2) Bibevelled hatchet3) Chisel4) Single sided chisel

Direct pulp capping is indicated when the1) Remaining thickness of dentin is 0.5 mm2) Mechanical exposures occurs in clean and dry field3) Haemorrhage from the pulp during exposure4) Pain response to cold is long lasting

Which of the following restorative materials requires more skills in manipulative manoeuvres than the others?1) Amalgam2) Cast gold alloy3) Pure gold4) All of them require the same amount of skill

Explore by subjects

What is the minimal occlusal thickness that will provide resistance to fracture of amalgam
1) 1.0 mm
2) 1.2 mm
3) 1.5 mm
4) 1.8 mm

The axiopulpal depth of the proximal box in class II cavity is
1. 0.2 to 0.8 mm
2. 0.5 to 1 mm
3. 1 to 2 mm
4. 2 to 3 mm

Which of the following is not true about lubricant for rubber dam placement?
1) Should have water-miscible vehicle
2) Vaseline is an ideal choice
3) Should be easy to remove
4) Should not interfere with bonding procedure

For operative convenience, the rubber dam should include
1) At least one tooth posterior to that being operated on and to some position beyond the midline into the adjacent quadrant
2) Only the tooth to be operated upon
3) All the teeth
4) None of the above

A deficient cavosurface margin in newly condensed amalgam is due to the following factors except
1) Poor condensation of the amalgam
2) Use of a condensor with a small head
3) Use of a large initial increment for condensation
4) None of the above

Instrument used to plane buccoproximal and linguoproximal walls in class II cavity is
1) Enamel hatchet
2) Bibevelled hatchet
3) Chisel
4) Single sided chisel

Direct pulp capping is indicated when the
1) Remaining thickness of dentin is 0.5 mm
2) Mechanical exposures occurs in clean and dry field
3) Haemorrhage from the pulp during exposure
4) Pain response to cold is long lasting

Which of the following restorative materials requires more skills in manipulative manoeuvres than the others?
1) Amalgam
2) Cast gold alloy
3) Pure gold
4) All of them require the same amount of skill