Mcq Subject: Dental
Cobalt-Chromium alloys contains:
A. 30% cobalt and 60% chromium
B. 60% cobalt and 30% chromium
C. 1% palladium
D. 20% gold
View DescriptionThe most effective, scientifically proven and cost efficient caries prevention program in children is:
A. Enameloplasty
B. Oral health education
C. Pit and fissure sealants
D. ART
View DescriptionThe reverse bevel incision is made to:
A. Allow atraumatic reflection of the gingival margin.
B. Remove the infected tissue in the sulcus.
C. Provide access to the alveolar crest.
D. All of the above
View DescriptionIn an inferior alveolar nerve block given to a child, the position of the needle as compared to that in an adult is more
A. Superior
B. Inferior
C. Buccal
D. Lingual
View DescriptionWhich of the following is not a major maxillary metal partial denture frame work:
A. Lingual U plate
B. Palatal strap
C. Palatal plate
D. Single palatal plate
View DescriptionIn class II malocclusion, ANB angle is
A. Greater than normal
B. Less than normal
C. Not altered
D. None of the above
View DescriptionCustom tray is better than stock tray for impression of crown due to following reasons except:
A. Custom tray is easy to adapt
B. Stock tray may not record full flange
C. Custom tray is cheaper
D. Stock tray can distort easily
View DescriptionIf Patient is identified with Hepatitis B positive, after treatment what should be done with instrument
A. Clean with water for 2 min
B. Instruments should be burnt in flame
C. Instruments should be washed and sent for autoclave
D. None of the above
View DescriptionLeast amount of mercury is required in
A. Admixed alloy
B. Spherical
C. Hybrid
D. Lathe cut alloy
View DescriptionThe maximum shrinkage during firing process in ceramic occurs in:
A. High Bisque stage
B. Low Bisque stage
C. Medium Bisque stage
D. Fusion stage
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