Question58:-The activator used in visible light curing system is
A:-Ubiquinone
B:-Hydroguinone
C:-Benzoyl peroxide
D:-Camphoroquinone
Correct Answer:- Option-D
Question59:-The cement used for attachment of orthodontic brackets to teeth is
A:-Zinc Phosphate
B:-Glassionomer
C:-Resin cement
D:-Zn O - Eugenol
Correct Answer:- Option-C
Question60:-Most common drawback of amalgam restoration is
A:-Secondary expansion
B:-Porosity
C:-Marginal breakdown
D:-Contraction on setting
Correct Answer:- Option-A
Question61:-In complete denture patients,
A:-Centric relation coincides with centric occlusion
B:-Centric occlusion is anterior to centric relation
C:-Centric occlusion is posterior to centric relation
D:-Centric relation is independent of centric occlusion
Correct Answer:- Option-A
Question62:-Black casting results due to
A:-Contamination with sulphur
B:-Contamination with lead
C:-Contamination with Arsenic
D:-Contamination with Hydrogen
Correct Answer:- Option-A
Question63:-Beading provides
A:-Impression area of cast
B:-Land area of cast
C:-Art part of the cast
D:-Base of the cast
Correct Answer:- Option-B
Question64:-The comer stone of maxillary dental arch is
A:-Maxillary central incisor
B:-Maxillary canine
C:-Maxillary first premolar
D:-Maxillary lateral incisor
Correct Answer:- Option-B
Question65:-The mean value articulator ‏كا‎ based on which theory of occlusion?
A:-Bonwill's theory
B:-Spherical theory
C:-Conical theory
D:-Lingualised occlusion
Correct Answer:- Option-A
Question66:-The process of applying a thin mix of dental stone which is painted over the wax surface and denture teeth is
A:-Stippling
B:-Festooning
C:-Coring
D:-Indexing
Correct Answer:- Option-C
Question67:-The curve located antero posteriorly in a complete denture is
A:-Curve of Spee
B:-Pleasure curve
C:-Monson curve
D:-Curve of Wilson