MDS PREP

For patients wearing CD the test for phonetics is best done at the time of
1. Before making wax rims
2. Recording jaw relations on the wax rims
3. At the time of try in stage of trial dentures
4. All of the above

Prosthodontics Answer: 3

How much labial reduction is needed for a porcelain-fused-to-metal
1) 0.5-1 mm
2) 1-1.5 mm
3) 1.5-2 mm
4) 1.75-2 mm

Prosthodontics Answer: 3

One of the upper central incisors is missing. Remaining central incisor is in extreme labioversion with healthy bone support. The line of treatment is
1) Retract the other incisor by removable appliance and place a removable denture
2) Retract the other incisor by removable appliance and replace the other by a bridge
3) Retract the other by fixed appliance and replace the other by a fixed bridge
4) Retract the other by fixed orthodontic appliance and place a removable denture

Prosthodontics Answer: 3

Incisal guidance is
1) Determination by the dentist and is the equivalent of the overjet and overbite
2) Determination by the dentist and is not related to the overjet and overbite
3) Both of the above
4) None of the above

Prosthodontics Answer: 1

The periodontium remains healthier when crown margins are placed
1) At the gingival crest
2) Above the gingival margin
3) About 1/2 mm apical to the gingival crest
4) About 1 mm apical to the gingival crest

Prosthodontics Answer: 2

Porcelain jacket crowns are contraindicated in
1) Hypoplastic teeth
2) Excessive horizontal overlap
3) Decay is extensive but pulp is vital
4) Excessive vertical overlap with little horizontal overlap

Prosthodontics Answer: 4

Beyron point is located at
1) 13 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthus
2) 10 mm anterior to posterior margin of tragus on a line from center of tragus to outer canthus
3) 13 mm anterior to tragus on a line from base of tragus to outer canthus
4) None of the above

Prosthodontics Answer: 1

Shrink free ceramic (Cerestore) is useful because of its relative absence of shrinkage, this is because it
1. contains silica
2. is injection moulded
3. contains organic silicone which gets converted to silica
4. contains mica crystals which prevent outward thrust

MDS PREP

For patients wearing CD the test for phonetics is best done at the time of
1. Before making wax rims
2. Recording jaw relations on the wax rims
3. At the time of try in stage of trial dentures
4. All of the above

How much labial reduction is needed for a porcelain-fused-to-metal
1) 0.5-1 mm
2) 1-1.5 mm
3) 1.5-2 mm
4) 1.75-2 mm

Incisal guidance is
1) Determination by the dentist and is the equivalent of the overjet and overbite
2) Determination by the dentist and is not related to the overjet and overbite
3) Both of the above
4) None of the above

The periodontium remains healthier when crown margins are placed
1) At the gingival crest
2) Above the gingival margin
3) About 1/2 mm apical to the gingival crest
4) About 1 mm apical to the gingival crest

Porcelain jacket crowns are contraindicated in
1) Hypoplastic teeth
2) Excessive horizontal overlap
3) Decay is extensive but pulp is vital
4) Excessive vertical overlap with little horizontal overlap

Shrink free ceramic (Cerestore) is useful because of its relative absence of shrinkage, this is because it
1. contains silica
2. is injection moulded
3. contains organic silicone which gets converted to silica
4. contains mica crystals which prevent outward thrust

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MDS PREP

For patients wearing CD the test for phonetics is best done at the time of 1. Before making wax rims2. Recording jaw relations on the wax rims3. At the time of try in stage of trial dentures4. All of the above

How much labial reduction is needed for a porcelain-fused-to-metal1) 0.5-1 mm2) 1-1.5 mm3) 1.5-2 mm4) 1.75-2 mm

Incisal guidance is1) Determination by the dentist and is the equivalent of the overjet and overbite2) Determination by the dentist and is not related to the overjet and overbite3) Both of the above4) None of the above

The periodontium remains healthier when crown margins are placed1) At the gingival crest2) Above the gingival margin3) About 1/2 mm apical to the gingival crest4) About 1 mm apical to the gingival crest

Porcelain jacket crowns are contraindicated in1) Hypoplastic teeth2) Excessive horizontal overlap3) Decay is extensive but pulp is vital4) Excessive vertical overlap with little horizontal overlap

Shrink free ceramic (Cerestore) is useful because of its relative absence of shrinkage, this is because it 1. contains silica 2. is injection moulded 3. contains organic silicone which gets converted to silica 4. contains mica crystals which prevent outward thrust

Explore by subjects

For patients wearing CD the test for phonetics is best done at the time of
1. Before making wax rims
2. Recording jaw relations on the wax rims
3. At the time of try in stage of trial dentures
4. All of the above

How much labial reduction is needed for a porcelain-fused-to-metal
1) 0.5-1 mm
2) 1-1.5 mm
3) 1.5-2 mm
4) 1.75-2 mm

Incisal guidance is
1) Determination by the dentist and is the equivalent of the overjet and overbite
2) Determination by the dentist and is not related to the overjet and overbite
3) Both of the above
4) None of the above

The periodontium remains healthier when crown margins are placed
1) At the gingival crest
2) Above the gingival margin
3) About 1/2 mm apical to the gingival crest
4) About 1 mm apical to the gingival crest

Porcelain jacket crowns are contraindicated in
1) Hypoplastic teeth
2) Excessive horizontal overlap
3) Decay is extensive but pulp is vital
4) Excessive vertical overlap with little horizontal overlap

Shrink free ceramic (Cerestore) is useful because of its relative absence of shrinkage, this is because it
1. contains silica
2. is injection moulded
3. contains organic silicone which gets converted to silica
4. contains mica crystals which prevent outward thrust