MDS PREP

Water quenching a gold alloy casting is done immediately after the dull redness of the button disappears, to
1) Increase the degree of ductility of the casting
2) Decrease corrosion
3) Facilitate the easy removal of the casting from its mould
4) To achieve a desirable surface on the casting

Conservative Dentistry Answer: 3

For class V direct filling gold preparation, retention points are
1) In the enamel completely
2) In the occlusal and gingivall line angles
3) In the mesial and distal walls
4) In the axial wall completely

Conservative Dentistry Answer: 2

Which is not a property of resin ionomer restorative material
1) It is a dual core polymerization system
2) It is radiolucent
3) It releases fluoride
4) It adheres to the dentin

Conservative Dentistry Answer: 2

A material like amalgam with high compressive strength but low tensile strength is said to be (or) the property of the amalgam which makes it undesirable to place a bevel on cavity preparation
1) Toughness
2) Brittleness
3) Ductility
4) Malleability

Conservative Dentistry Answer: 2

Sensitivity in gingival area of class II light cured composite restoration after 2 months is due to
1) Improper cavity preparation at gingival margin
2) Curing from occlusal area only
3) Addition of resin in multiple increments
4) None of the above

Conservative Dentistry Answer: 1

The following factor determines the horizontal displacement of the proximal portion of class II inlay
1) Parallelism of the opposite buccal and lingual walls
2) Relationship between proximal box, isthumus and occlusal dovetail
3) Bevelling of the cavosurface, margins
4) Strength of the luting agent used for cementing

Conservative Dentistry Answer: 2

In normal depth cavity preparations in posterior tooth the one which is closest to the pulp
1) 3/4th crown
2) Onlay
3) Class II inlay
4) Class V amalgam restoration

Conservative Dentistry Answer: 4

MDS PREP

Water quenching a gold alloy casting is done immediately after the dull redness of the button disappears, to
1) Increase the degree of ductility of the casting
2) Decrease corrosion
3) Facilitate the easy removal of the casting from its mould
4) To achieve a desirable surface on the casting

For class V direct filling gold preparation, retention points are
1) In the enamel completely
2) In the occlusal and gingivall line angles
3) In the mesial and distal walls
4) In the axial wall completely

Which is not a property of resin ionomer restorative material
1) It is a dual core polymerization system
2) It is radiolucent
3) It releases fluoride
4) It adheres to the dentin

A material like amalgam with high compressive strength but low tensile strength is said to be (or) the property of the amalgam which makes it undesirable to place a bevel on cavity preparation
1) Toughness
2) Brittleness
3) Ductility
4) Malleability

Sensitivity in gingival area of class II light cured composite restoration after 2 months is due to
1) Improper cavity preparation at gingival margin
2) Curing from occlusal area only
3) Addition of resin in multiple increments
4) None of the above

In normal depth cavity preparations in posterior tooth the one which is closest to the pulp
1) 3/4th crown
2) Onlay
3) Class II inlay
4) Class V amalgam restoration

For class II amalgam preparation, axiopulpal line angle is
1. Bevelled acute angles
2. Bevelled obtuse angles
3. Right angles
4. Rounded

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MDS PREP

Water quenching a gold alloy casting is done immediately after the dull redness of the button disappears, to1) Increase the degree of ductility of the casting2) Decrease corrosion3) Facilitate the easy removal of the casting from its mould4) To achieve a desirable surface on the casting

For class V direct filling gold preparation, retention points are1) In the enamel completely2) In the occlusal and gingivall line angles3) In the mesial and distal walls4) In the axial wall completely

Which is not a property of resin ionomer restorative material1) It is a dual core polymerization system2) It is radiolucent3) It releases fluoride4) It adheres to the dentin

A material like amalgam with high compressive strength but low tensile strength is said to be (or) the property of the amalgam which makes it undesirable to place a bevel on cavity preparation1) Toughness2) Brittleness3) Ductility4) Malleability

Sensitivity in gingival area of class II light cured composite restoration after 2 months is due to1) Improper cavity preparation at gingival margin2) Curing from occlusal area only3) Addition of resin in multiple increments4) None of the above

In normal depth cavity preparations in posterior tooth the one which is closest to the pulp1) 3/4th crown2) Onlay3) Class II inlay4) Class V amalgam restoration

For class II amalgam preparation, axiopulpal line angle is 1. Bevelled acute angles 2. Bevelled obtuse angles 3. Right angles 4. Rounded

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Water quenching a gold alloy casting is done immediately after the dull redness of the button disappears, to
1) Increase the degree of ductility of the casting
2) Decrease corrosion
3) Facilitate the easy removal of the casting from its mould
4) To achieve a desirable surface on the casting

For class V direct filling gold preparation, retention points are
1) In the enamel completely
2) In the occlusal and gingivall line angles
3) In the mesial and distal walls
4) In the axial wall completely

Which is not a property of resin ionomer restorative material
1) It is a dual core polymerization system
2) It is radiolucent
3) It releases fluoride
4) It adheres to the dentin

A material like amalgam with high compressive strength but low tensile strength is said to be (or) the property of the amalgam which makes it undesirable to place a bevel on cavity preparation
1) Toughness
2) Brittleness
3) Ductility
4) Malleability

Sensitivity in gingival area of class II light cured composite restoration after 2 months is due to
1) Improper cavity preparation at gingival margin
2) Curing from occlusal area only
3) Addition of resin in multiple increments
4) None of the above

In normal depth cavity preparations in posterior tooth the one which is closest to the pulp
1) 3/4th crown
2) Onlay
3) Class II inlay
4) Class V amalgam restoration

For class II amalgam preparation, axiopulpal line angle is
1. Bevelled acute angles
2. Bevelled obtuse angles
3. Right angles
4. Rounded