Mcq Subject: Dental
The setting time of zinc phosphate may be retarded by?
A. Increase in the ratio of powder to liquid
B. Diluting the liquid with water
C. Increase the addition of powder to liquid
D. Decrease the addition of powder to liquid
View DescriptionA material turns to liquid on applying critical shear stress. This type of flow is called as?
A. Newtonian body
B. Bingham body
C. Dilatant
D. Pseudoplastic
View DescriptionAlthough standarize technique is simple and rapid but not used frequently because:
A. Inaccurate technique.
B. Relies on inherent shape of file to give shape of canal.
C. Accessory canals are not removed efficiently.
D. All of the above.
View DescriptionGrowth of the maxilla in the vertical direction is due to:
A. Growth of the alveolus
B. Growth at sutures
C. Growth of the cranial base
D. Growth of the synchondrosis
View DescriptionDuring implant placement maximum torque should not be above?
A. 100 N
B. 50 N
C. 60 N
D. 70 N
View DescriptionLalloo, a 13-year old child has a severe thumb-sucking habit. On examination he has a Class-II malocclusion, anterior open bite with an over-jet of 12mm. His cephalogram will show:
A. Normal anterior and posterior facial heights
B. Increased anterior facial height and normal posterior facial height
C. Increased posterior facial height and normal anterior facial height
D. Increased posterior facial height and increased anterior facial height
View DescriptionA case presented with lower natural teeth and 7 maxillary implants placed, having space of 15 mm for the restoration. What would be the ideal treatment plan for the patient?
A. Single crown and bridge screw retained
B. Single crown and bridge cement retained
C. Overdenture
D. Hybrid denture
View DescriptionWhich of the following tooth is not having 5 cusps?
A. Mandibular 2nd Molar
B. Mandibular 1st Molar
C. Mandibular 3rd Molar
D. Maxillary 1st Molar
View DescriptionSplit impedence based apex locator is:
A. Generation 1
B. Generation 2
C. Generation 3
D. Generation 4
View DescriptionA patient complains of looseness of dentures within two to four hours of insertion. The most likely cause is:
A. Psychological
B. Adaptive unresponsiveness
C. Deflective occlusion
D. Unretentive denture
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