MDS PREP

Rotatory instrument that produce the roughest surface
1) Cross cut tapered fissure with high speed
2) Cross cut tapered fissure with low speed
3) Plain bur at high speeds
4) Plain round bur at low speeds

Conservative Dentistry Answer: 1

A patient complains of prolonged pain in well-condensed amalgam in a class V restoration placed six months back
1) Pain is due to development of irreversible pulpitis
2) Pain is due to fracture of the restoration
3) Pain is due to gingivitis
4) Pain is due to toothbrush abrasion

Conservative Dentistry Answer: 1

Beveling of the pulpoaxial line angle of a class II cavity is done to
1) Increase the strength of the restoration
2) Improve marginal adaptation
3) Prevent the fracture of enamel
4) Prevent the fracture of amalgam

Conservative Dentistry Answer: 4

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

The angle former is a special type of
1) Chisel
2) Excavator
3) Hatchet
4) Rotary instrument

Conservative Dentistry Answer: 2

The function of the cavity varnish under amalgam restoration is
1) Improves the marginal seal of the restoration
2) Prevents staining of the tooth structure from the amalgam
3) Both of the above
4) None of the above

Conservative Dentistry Answer: 3

The pulp horn that is most likely to be exposed during cavity preparation on deciduous molars is
1) Mesiobuccal of first molar
2) Mesiobuccal of second molar
3) Distobuccal of first molar
4) Distobuccal of second molar

Conservative Dentistry Answer: 1

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

MDS PREP

Rotatory instrument that produce the roughest surface
1) Cross cut tapered fissure with high speed
2) Cross cut tapered fissure with low speed
3) Plain bur at high speeds
4) Plain round bur at low speeds

A patient complains of prolonged pain in well-condensed amalgam in a class V restoration placed six months back
1) Pain is due to development of irreversible pulpitis
2) Pain is due to fracture of the restoration
3) Pain is due to gingivitis
4) Pain is due to toothbrush abrasion

Beveling of the pulpoaxial line angle of a class II cavity is done to
1) Increase the strength of the restoration
2) Improve marginal adaptation
3) Prevent the fracture of enamel
4) Prevent the fracture of amalgam

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

The angle former is a special type of
1) Chisel
2) Excavator
3) Hatchet
4) Rotary instrument

The function of the cavity varnish under amalgam restoration is
1) Improves the marginal seal of the restoration
2) Prevents staining of the tooth structure from the amalgam
3) Both of the above
4) None of the above

The pulp horn that is most likely to be exposed during cavity preparation on deciduous molars is
1) Mesiobuccal of first molar
2) Mesiobuccal of second molar
3) Distobuccal of first molar
4) Distobuccal of second molar

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

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MDS PREP

Rotatory instrument that produce the roughest surface1) Cross cut tapered fissure with high speed2) Cross cut tapered fissure with low speed3) Plain bur at high speeds4) Plain round bur at low speeds

A patient complains of prolonged pain in well-condensed amalgam in a class V restoration placed six months back1) Pain is due to development of irreversible pulpitis2) Pain is due to fracture of the restoration3) Pain is due to gingivitis4) Pain is due to toothbrush abrasion

Beveling of the pulpoaxial line angle of a class II cavity is done to1) Increase the strength of the restoration2) Improve marginal adaptation3) Prevent the fracture of enamel4) Prevent the fracture of amalgam

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

The angle former is a special type of1) Chisel2) Excavator3) Hatchet4) Rotary instrument

The function of the cavity varnish under amalgam restoration is1) Improves the marginal seal of the restoration2) Prevents staining of the tooth structure from the amalgam3) Both of the above4) None of the above

The pulp horn that is most likely to be exposed during cavity preparation on deciduous molars is1) Mesiobuccal of first molar2) Mesiobuccal of second molar3) Distobuccal of first molar4) Distobuccal of second molar

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

Explore by subjects

Rotatory instrument that produce the roughest surface
1) Cross cut tapered fissure with high speed
2) Cross cut tapered fissure with low speed
3) Plain bur at high speeds
4) Plain round bur at low speeds

A patient complains of prolonged pain in well-condensed amalgam in a class V restoration placed six months back
1) Pain is due to development of irreversible pulpitis
2) Pain is due to fracture of the restoration
3) Pain is due to gingivitis
4) Pain is due to toothbrush abrasion

Beveling of the pulpoaxial line angle of a class II cavity is done to
1) Increase the strength of the restoration
2) Improve marginal adaptation
3) Prevent the fracture of enamel
4) Prevent the fracture of amalgam

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

The angle former is a special type of
1) Chisel
2) Excavator
3) Hatchet
4) Rotary instrument

The function of the cavity varnish under amalgam restoration is
1) Improves the marginal seal of the restoration
2) Prevents staining of the tooth structure from the amalgam
3) Both of the above
4) None of the above

The pulp horn that is most likely to be exposed during cavity preparation on deciduous molars is
1) Mesiobuccal of first molar
2) Mesiobuccal of second molar
3) Distobuccal of first molar
4) Distobuccal of second molar

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