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For a cast gold restoration, a gingival
bevel is used instead of a shoulder because
a bevel
1. protects the enamel.
2. increases retention.
3. improves marginal adaptation.
4. increases the thickness of gold.
(1) and (3)
NDEB released questions set 1
For a patient who exhibits bruxism, a cast gold inlay is superior to an amalgam because the inlay has
better ability to withstand masticatory forces.NDEB released questions part 2 set 1
Using more water when mixing dental stone will result in a cast that exhibits
increased expansion and decreased strengthNDEB released questions part 2 set 2
For a cast gold restoration, a gingival bevel is used instead of a shoulder because a bevel
(1) protects the enamel
(2) increases retention
(3) improves marginal adaptation
(4) increases the thickness of gold
(1) and (3)
NDEB released questions 2012 online set 1
For a cast gold restoration, a gingival bevel is used instead of a shoulder because a bevel
1. protects the enamel.
2. increases retention.
3. improves marginal adaptation.
4. increases the thickness of gold.
(1) and (3)
NDEB released questions 2012 online set 2
Interocclusal records for an edentulous patient have been established. Casts have been mounted on an articulator. It is decided to increase the occlusal vertical dimension by 4mm. This will necessitate
a new centric relation recordNDEB released questions part 2 set 2
The binder in casting investments not only strengthens the investment, but also
contributes to the overall expansion of the moldNDEB released questions part 2 set 3
Which of the following materials are MOST UNSUITABLE for impressions for cast gold restorations?
Irreversible hydrocolloidsNDEB released questions part 2 set 3
Most cases of erosive oral lichen planus are effectively treated with
corticosteroidsNDEB released questions part 2 set 5
A 28 year old patient who has a high DMFS score wants orthodontic treatment to straighten teeth. Which of the following is the most appropriate initial step in management of this case?
Caries risk assessmentNDEB released questions part 2 set 5
A tooth with a non-vital pulp may occasionally present radiographically with shortening or blunting of the apical tip of a root. The loss of apical cementum and dentin would be classified as what type of
resorption?
Inflammatory
NDEB released questions part 2 set 5
A centric relation record must be used to articulate casts in which of the following cases?
More than one third of the patients occlusal contacts are to be restoredNDEB released questions part 2 set 5
To evaluate an existing occlusion, diagnostic casts should be mounted on an articulator in
centric relationNDEB released questions part 2 set 7

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