MDS PREP

The mesial and distal cavity margins for class V gold restoration
1) Should end at the line angles of the tooth
2) Should be converging
3) Should extend into the proximal surfaces
4) All of the above

Conservative Dentistry Answer: 1

Pitting of direct gold filling is mainly due to
1) Improper stepping of the condenser
2) Improper angulation of the condenser
3) Improper application of the force
4) Improper size of the condenser

Conservative Dentistry Answer: 1

Which of the TMS (thread mate system) pins has least diameter
1) Regular
2) Minim
3) Minkin
4) Minuta

Conservative Dentistry Answer: 4

Too low intensity of current in electrosurgery results in
1) Persistent bleeding
2) Tissue necrosis
3) Tissue drag
4) All of the above

Conservative Dentistry Answer: 3

The cavity wall should have a taper of
1) 30-40
2) 5-10
3) 2-5
4) None of the above

Conservative Dentistry Answer: 3

In MOD cast onlay the axial wall of the preparation
1) Converges slightly from gingival wall to pulpal wall
2) Diverges slightly from gingival to pulpal wall
3) Converges from pulpal wall to gingival wall
4) All of the above

Conservative Dentistry Answer: 1

Which of the following instruments will have a four number formula
1) Ordinary hatchet
2) GMT
3) Jeffery hatchet
4) All of the above

Conservative Dentistry Answer: 2

Amount of gap required for cement in restoration is
1) 10-25 mm
2) 2 mm
3) 50-100 mm
4) No gap required

Conservative Dentistry Answer: 1

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MDS PREP

The mesial and distal cavity margins for class V gold restoration1) Should end at the line angles of the tooth2) Should be converging3) Should extend into the proximal surfaces4) All of the above

Pitting of direct gold filling is mainly due to1) Improper stepping of the condenser2) Improper angulation of the condenser3) Improper application of the force4) Improper size of the condenser

Which of the TMS (thread mate system) pins has least diameter1) Regular2) Minim3) Minkin4) Minuta

Too low intensity of current in electrosurgery results in1) Persistent bleeding2) Tissue necrosis3) Tissue drag4) All of the above

The cavity wall should have a taper of1) 30-402) 5-103) 2-54) None of the above

In MOD cast onlay the axial wall of the preparation1) Converges slightly from gingival wall to pulpal wall2) Diverges slightly from gingival to pulpal wall3) Converges from pulpal wall to gingival wall4) All of the above

Which of the following instruments will have a four number formula1) Ordinary hatchet2) GMT3) Jeffery hatchet4) All of the above

Amount of gap required for cement in restoration is1) 10-25 mm2) 2 mm3) 50-100 mm4) No gap required

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The mesial and distal cavity margins for class V gold restoration
1) Should end at the line angles of the tooth
2) Should be converging
3) Should extend into the proximal surfaces
4) All of the above

Pitting of direct gold filling is mainly due to
1) Improper stepping of the condenser
2) Improper angulation of the condenser
3) Improper application of the force
4) Improper size of the condenser

Which of the TMS (thread mate system) pins has least diameter
1) Regular
2) Minim
3) Minkin
4) Minuta

Too low intensity of current in electrosurgery results in
1) Persistent bleeding
2) Tissue necrosis
3) Tissue drag
4) All of the above

The cavity wall should have a taper of
1) 30-40
2) 5-10
3) 2-5
4) None of the above

In MOD cast onlay the axial wall of the preparation
1) Converges slightly from gingival wall to pulpal wall
2) Diverges slightly from gingival to pulpal wall
3) Converges from pulpal wall to gingival wall
4) All of the above

Which of the following instruments will have a four number formula
1) Ordinary hatchet
2) GMT
3) Jeffery hatchet
4) All of the above

Amount of gap required for cement in restoration is
1) 10-25 mm
2) 2 mm
3) 50-100 mm
4) No gap required